bate-vx.txt
bate-vx.txt of meth805.zip txt \ pnt
Chicken Manure Fuel, Methane Gas Production Harold Bate
chicken power will run a car faster, cleaner, and better than gasoline. Bate has found a way of converting chicken droppings to gas -- and runs his engine on it. By processing methane gas from rotted chicken manure and feeding it to the engine through a special device he invented, Bate says, he has managed to drive his 1953 Hillman at speeds up to 75 m.p.h. without the use of gasoline. At his farmhouse in Devon, Bate, 62, told an ENQUIRER reporter:"This is the thing of the future... all you need is a couple of buckets of manure, a tin drum and my carburetor conversion device, and you're in business. the British Ministry of Transport: "We've looked into it," and the device works perfectly."However,There is simply not enough of a supply of chicken manure to provide fuel for everyone.
Bate says he has been running his car and five-ton truck on the methane gas - as well as heating his home with it - for years.
You just put about three buckets of manure into a sealed oil drum. Put a small oil heater under the drum to keep the manure at a steady 80 degrees.
"There are two microbes in the manure which, when heated, eat each other - this produces the gas. "You can collect the gas in bottles or in plastic balloons for storage. Then all you do is feed the methane through an adapter into your carburetor - and you've got chicken power."I keep replenishing my manure supply. I run my car for about six months before I clean out the tank and start with fresh dung." Bate said the conversion from gasoline to methane power can be made in two hours and requires no special tools. The only engine alteration required is the installation of Bate's patented device which feeds the methane from the bottle to the carburetor.
The gas, sucked into the engine by the cylinders, is ignited in the usual manner by the spark plugs to produce power.
Methane is not only cheap and efficient, said he, but it is better for your car - no carbon deposit on your cylinders and no engine wear and no poisonous carbon monoxide fumes. (From NATIONAL ENQUIRER June 1970)
The Device is ready for connecting to the engine and is complete with Instructions and Drawings -- also Instructions and Drawings for Methane Gas Production from Chicken-Pig-Cow-Sheep-Horse and Human manure -- also the construction of Methane Gas digesters of all sizes and costing from £5 upwards. The price is $27 which includes the Device and the two sets of Instructions and Drawings -- also the postage by ,Thanking you I am yours sincerely,Harold Bate
Bate from Earth Move: The Harold Bate conversion kit for automobiles and vehicle engines in general, is available from EARTH MOVE for $33. This price includes delivery to any address of a full kit exactly as distributed by the inventor. This comprises: The conversion device itself which comes ready-to-use and suits all makes and types of engines. Full instructions and drawings for the device. Full instructions and drawings for 'backyard' Methane Gas production. The device allows a vehicle to run on any gas including Propane and Natural Gas (which is Methane as is gas produced from chicken manure). An emergency or permanent switch-back to gasoline power can be made at any time; even while in motion.
You may be interested to know that over 100,000 automobiles have made the switch to Methane recently in Italy, including about one third of the taxis in Milan. Gasoline stations there are now selling "Metano" (Methane gas). Converted vehicles carry heavy tanks in which commercially produced Methane is stored under pressure. Pressurized storage or supply to the vehicle's engine is not necessary with the Bate conversion unit, although there is no reason why commercially produced (pressurized)
Methane Gas should not be used in addition to the home made variety. All of this, and more, is apparent from the detailed information which is supplied with the kit itself. No special tools, equipment or knowledge are required to make the conversion.Earth Move P.O. Box 13036 Washington, D.C. 20009 (NOTE: This company is no longer in business.)
Mother Earth News Issue # 8 - March 1971Harold Bate and his Marvelous Chicken-powered Car, by Rod Chadwick
Harold Bate, British farmer, thought running his car on chicken manure would be a logical way to beat the high tax on his native England's gasoline prices.
Mr. Bate produces methane gas by simply sealing four or five gallons of chicken manure in a drum and heating it to a constant 80 degrees with a small oil lamp. The gas is collected in bottles or plastic balloons through an exit valve and stored for use. Bate also heats his farm buildings and runs a five ton truck on the gas. He claims that both car and truck run faster, cleaner and better on the methane which is sucked into the engine by the cylinders and ignited in the usual way.
The conversion of a motor vehicle from gasoline to methane power is made by the installation of Bate's 6 x 5 inch patented carburetor attachment. An emergency or permanent switch back to gasoline can be made by the flick of a control from inside the vehicle, even while in motion. The device will also run an engine on other types of gas including Propane and natural gas. These fuels are not only inexpensive or plain free, but are also more efficient and better for a car's engine than gasoline.
"No carbon deposit on your cylinders and no engine wear or poisonous carbon monoxide fumes," says Harold. With all these advantages, a purchased 'Bate Convertor' ought to pay for itself.
the gasoline-powered automobile is well known as a major polluter. He markets a complete conversion kit which includes the device, fitting instructions anyone can follow, and details and drawings for at-home methane production. This 'Care Package' for the air, exactly as Harold Bate sends them out, is retailed by mail in the U.S.A. at $35 complete by:
EARTH MOVE,Box 10121,Portland, Oregon 97201,Harold Bate, thank you.
(NOTE: This company is no longer in business.)
Issue # 10 - July 1971 The Marvelous Chicken-Powered Car,Barry Grindrod
, Harold has been operating a 1953 Hillman and a five-ton truck on methane gas generated by Mr. Bate stands decomposing pig and chicken manure for years. He claims that the equivalent of a gallon of high-test gasoline costs him only about 3d and that the low-cost methane makes his vehicles run faster, cleaner and better than they operate beside his famous on "store bought" fuel. Hillman.
Harold Bate was born in 1908 in the city of Stoke in England's industrial midlands. He left school at the age of 14 to work as an apprentice mechanic with the Potteries Traction Company. Here he learned many basic engineering skills
working with the Stafford Coal and Iron Company. While with Stafford, Bate spent his spare time developing submarine In 1937, Harold Bate lost a leg in a driving accident. Ten years later, with wife, young daughter and cane, he set out for the grandest adventure: a driving tour of Africa.
in eight years, drove 380,000 miles. It was hard, it was hot and -- at times -- it was dangerous... but we wouldn't have missed it for the world. We loved every minute. Our ,Image, daughter learnt more out there than she ever would have in school." While in Africa, Bate prospected for gold and uranium in Rhodesia [Zimbabwe] and Tanganyika (now Tanzania) and -- on more than one occasion -- the family was attacked
by bandits and had to fight for their lives. On his return to England in 1955, pilot Manure turning his attention to unleashing the power hidden in manure. Extractor and the Manure
Bate has developed a small conversion unit that makes any ordinary automobile virtually pollution-free. the converter can also cut your fuel, oil, sparkplug and other miscellaneous automobile operating expenses by a factor of ten! The Bate system accomplishes these amazing feats as naturally as a compost pile by recycling animal droppings and sewage into methane: a colorless, odorless, flammable gas. Digester that he uses for day-to-day
This means that, as a bonus, Harold Bate's development just may go a long way toward safely and naturally reclaiming the mountains of waste with which "civilized man" seems determined to bury the planet.
Image generation of
made by Harold from odds and ends at hand as he puttered about his 450-year-old cottage and chicken farm in the heart of Devonshire. To be sure, Harold Bate has invented nothing new in the way of a basic process. Methane has been forming naturally in swamps and waste organic matter since man walked the earth and many ingenious experimenters have harnessed this source of fuel in the past (see "Solution to Pollution", "Electricity From this automobile and from Manure Gases" and "How to Generate Power from Garbage" in Mother Earth News No. 3 http://www.motherearthnews.com/mothers_library/). But Harold does seem to be the first to have actually put the whole idea on a image, workable, homestead, "anybody can do it" basis. image workshop, Note the high-pressure
Bate generates methane in usable quantities by simply speeding up nature a bit with a pressure
"digester"... just as an organic gardener speeds up the decomposition of natural matter with a compost pile. There's nothing complicated nor expensive about the Bate digester. Whereas the large petroleum corporations challenged the compressor must refine gasoline in complex, multi-million dollar plumbing nightmares, Harold's methane cooker looks more like a recycled home fruit canner and is small enough to fit into the corner of any basement or garage. image storage bottle
The 16th Century Bate abode where this "everyman's gasoline plant" was born is not the easiest place to find. It's two miles from the nearest small village, that Harold's 1,100 pounds
"It all started with the Suez Crisis in 1953," Harold said. "When Egypt closed the canal, it blocked England's supply route with the Middle and Far East. This meant that petrol (gasoline) imports were Methane from
crippled and fuel here in Great Britain was rationed. I got fed up with image first bubbles
"During the war I had done quite a bit of pig farming, and I knew that manure contained gases and that pig manure was very potent. A number of experimenters and sanitation facilities have Image into a gallon
been extracting gas from sewage for years now, but it's diluted so much that the process is slow. I therefore decided to concentrate on animal manure and find the best blend from which to extract methane... and then develop a method of feeding this gas into a car's engine.
"After experiments with just about every type of animal manure, I found I got the best results from mixing that of chickens and pigs. Chicken manure contains more nitrogen than others and pig droppings are useful because they generate heat so well."
Bate has also found a certain amount of straw and/or vegetable waste to be a valuable addition to his methane raw materials. The manure contributes mainly nitrogen and the straw provides carbon, it seems. easily ignited
The ideal mixture is about 75% droppings (half pig and half chicken) and 25% straw. Methane brewed up from this formula has a caloric value per liquid pound of 22,000 B.T.U. as compared to gasoline's 19,000, propane's 19,944 and butane's l9,680.
The excreta-straw formula is first stacked up into a compost pile, doused with water and left exposed to the air for about a week of aerobic pre-fermentation. When this pre-fermentation is complete, about three hundred pounds of the mixture is shoveled into a heavy steel container (Bate recommends a trash-mongered domestic water heater) and sealed shut. A wait of four, five or even seven days -- depending on conditions -- is then necessary before fermentation of the first batch starts. If a little of the original mix is left behind as a starter, however, gas production will usually begin within 24 hours for all following batches.
The real secret of a rapid, strong and complete transformation of waste into the maximum amount of methane is the maintenance of the 85 to 90 deg. F (29-32 deg. C) temperature at which the Imagee-large digester
necessary bacteriological digestion is most active. If the temperature of the digester rises above 104 deg. F (40 deg C), no gas will be produced at all -- in extremely hot regions a methane production unit should be shaded or otherwise protected from the heat. A digester set up in a temperate or cooler zone, on the other hand, may need some supplemental heating from an electric element inside the tank or a small kerosene (or methane!) flame under the unit.
By the way, for those who speculate that the methane used to heat the digester might total more than the gas produced by the unit... 'tain't so! An extremely low flame (a car sump heater is ideal) under a Bate digester can cause the tank to yield a right vigorous flow of gas.
Bate has fitted his digester tank with a safety valve set for 60 p.s.i. "just in case". Pressures in the extractor seldom reach a third that level, however, because Harold considers a digester internal pressure of 20 p.s.i. to be the signal to start up a high-pressure compressor (of the type used for filling aqualung diving bottles) and pump the collected gas from the valve to the extractor into an ordinary high-pressure bottle.
A filter between the digester and pressure bottle extracts the small quantities of phosphoric acid and ammonia that are present and the remaining almost-pure methane liquefies at a pressure of 1110 p.s.i.
Bate finds that it takes about one-half hour of steady pumping to fill a 32-pound (4.5 Imperial gallon) bottle to its capacity of liquid methane. This figures out to approximately 200 cubic feet of dry gas... or a fuel equivalent of Image seven gallons of good petrol (about eight and three-quarters gallon of high-test gasoline, to readers in the US).
The digester will continue to produce for several weeks and will then have to be topped up with more manure and the sludge run off. All in all, a single filling of 300 pounds of manure will produce about 1500 cubic feet of methane , about 50 gallons of petrol (62 US gallons). That's not bad and Bate figures it costs him only three cents to produce
Once he had a guaranteed supply of methane, Harold next faced the problem of getting the high-pressure gas into his car's engine in the exact amount required. His answer, was the 6" x 5" carburetor attachment which he calls the Bate Auto Gas Converter.
The attachment (it looks like a clam saucer) fits between the methane pressure bottle and the car's carburetor and allows the cylinders of the engine to suck just enough methane -- and no more -- from the bottle as the fuel is needed. The only modification made on the engine itself is the simple tubular jet which is threaded into the choke tube of the carburetor before the throttle butterfly valve. A run of rubber tubing connects this to the Bate converter and a further run goes back to wherever the methane bottle is carried. No mechanical linkage or other complicated modification. , the storage of the methane need not be restricted to high pressure bottles. A rubber dinghy, air bed or even giant inner tubes carried on the roof of the car would be just as effective... or as Bate says, Image decoration.
"Fill your tires with methane and run till they're flat!" Motoring on methane offers more than the $.03-a- gallon economy mentioned earlier. Bate finds that the gas gives 97 to 98% combustion compared to the 27% Note, again,combustion (with the rest going out the exhaust in the form of carbon and pollution) of gasoline. So there's a definite ecological benefit. Engine wear is also markedly cut since methane, being dry, cannot dilute nor We find contaminate motor oil in the way that gasoline does... and sparkplugs last much longer. "I've taken plugs out of my car after five years and more, and they've been as clean as the day I put them in," says Bate. "My engine runs cleaner, smoother and has more power on methane."
To prove his words were no idle boast, Harold took me for a ride. When he started the car on petrol and the vehicle broke into a rather lumpy idle, Bate flicked a switch on the dashboard and turned a knob on the steering column. "I've cut off the petrol," he explained. "When the float of methane chamber on the carburetor empties, we'll be running on methane. You'll see the difference."
And I did. In a matter of moments the rather weary 18-year-old engine settled down to a smooth purr and, on a short demonstration run, the bulky vehicle made light work of the switchback lanes around Bate's home.
Throttle response was incredibly good and there were no flat spots such as are common with carburetion using normal fuel in machines of this age.
"I get five more miles to the gallon on methane than I get from an equivalent amount of petrol," Harold said. "This is because the dry methane has a higher calorific value and there is no waste of unvaporized fluid. Absence of oil dilution and reduced carbon deposits are just bonuses."
Incidentally, all the advantages which methane bestows on an automobile -- economy, pollution reduction, longer life and reduced maintenance -- are just as evident when the gas is burned in tractors, trucks and stationary engines. Methane produced on the homestead can also be used to heat water, run a refrigerator, cook food, warm a house and do all the other jobs that we now do with natural gas. With a large enough digester and a ready supply of animal droppings, then, it is possible that a family farm might supply all its own power requirements from this one source alone.
Of course, it remains to be seen if such self-containment is desirable. Perhaps we're all better off simply recycling the manure back to the fields, selling the car and appliances and getting a horse. Time will tell, or has. In the meantime, it certainly possible to construct a methane generator large enough to power a homestead, and Mr. Bate has devised one that uses septic tank wastes.
This large digester consists of a pit dug in the ground and lined with brick or concrete (a tank built on a low foundation above ground would also suffice) measuring approximately 10-feet square with an adjoining storage tank of the same size or larger.
To prepare the system for non-stop production of methane, the usual septic tank vent pipe is fitted with a gas trap and any other openings are sealed. A no-return flap valve is fixed on the world-famous your own
sewer pipe where it enters the digester (to keep the gas from escaping through the inlet) and another no-return valve is inserted in the line between the extractor and storage tank. allows methane to pass to storage (but not return) as the gas is generated.
A hole is then made in the digester cover and a thermostatic electric immersion heater is mounted so that it reaches well down into the raw sewage. The thermostat is set to give a steady heat of 85 to 90 degrees F and another small hole is drilled in the digester cover for the insertion of a check thermometer into the sewage from time to time. This last hole is fitted with a gas-tight stopper except for the brief periods when a temperature check is being made.
If the tank is built above the ground, the digester can be heated by a steam pipe run through the contents and connected to the domestic hot water supply. It can also be heated by a gas ring or under the extractor and, once methane is being produced, this burner may be connected into the gas storage tank... allowing the system to heat itself.
As ingenious as this arrangement may be, Harold Bate's restless mind is already far down the road to greater things. At the moment he's waiting for a patent on his discovery of a method for abstracting the liquid content from chicken manure. It seems that chicken droppings in their natural state are too sticky to be a convenient fertilizer... but -- with the liquid abstracted -- the manure makes two very good fertilizers, one dry and one liquid.
"The so-called experts have been working on that one for years," chuckles Bate. "I solved it in no time. It's a question, I think, of overlooking the obvious. My next project, if and when I get the time, is the development of an electric car that will generate its own power. I know I can do it."
In the meantime, Harold is still faced with the problem of convincing the boffins and powers-that-be to accept his already-proven ideas on methane. The Bate conversion, you see, has already received the stamp of official approval from the British Government's Ministry of Transport... but it seems distinctly unlikely that those chaps -- who collect a 75% tax from the price of petrol -- are going to advocate a mass changeover to homemade fuel at $.03 a gallon. one billion is spent on hunting independent people down so
that the other billions from people dependent on oil will be secured.
The story is much the same right down the line: it takes money to promote and market do-it-yourself methane on a large scale... and the people with money generally find it to their advantage not to promote independence.
Be that as it may, the facts speak for themselves. Bate's invention is simple, it's incredibly inexpensive... and it works. Hundreds of people, who are now driving chicken-powered cars the world over after contacting Mr. Bate directly, can vouch for that. And the word is beginning to spread.
just dont let the hunters know were you are.
So, until a large group finally sees the light, buys Harold out and begins to promote his digester and converter in a big way, Mr. Bate and his wife, Evelyn, will continue doing the job alone. And that means that, for as many as 18 hours a day,Evelyn will sit in the picturesque 16th-Century cottage answering letters while Harold handcrafts methane generators in a small workshop at the bottom of the garden path. as nice a way to change the world as any.
-no end-
Chicken Manure Fuel, Methane Gas Production Harold Bate
chicken power will run a car faster, cleaner, and better than gasoline. Bate has found a way of converting chicken droppings to gas -- and runs his engine on it. By processing methane gas from rotted chicken manure and feeding it to the engine through a special device he invented, Bate says, he has managed to drive his 1953 Hillman at speeds up to 75 m.p.h. without the use of gasoline. At his farmhouse in Devon, Bate, 62, told an ENQUIRER reporter:"This is the thing of the future... all you need is a couple of buckets of manure, a tin drum and my carburetor conversion device, and you're in business. the British Ministry of Transport: "We've looked into it," and the device works perfectly."However,There is simply not enough of a supply of chicken manure to provide fuel for everyone.
Bate says he has been running his car and five-ton truck on the methane gas - as well as heating his home with it - for years.
You just put about three buckets of manure into a sealed oil drum. Put a small oil heater under the drum to keep the manure at a steady 80 degrees.
"There are two microbes in the manure which, when heated, eat each other - this produces the gas. "You can collect the gas in bottles or in plastic balloons for storage. Then all you do is feed the methane through an adapter into your carburetor - and you've got chicken power."I keep replenishing my manure supply. I run my car for about six months before I clean out the tank and start with fresh dung." Bate said the conversion from gasoline to methane power can be made in two hours and requires no special tools. The only engine alteration required is the installation of Bate's patented device which feeds the methane from the bottle to the carburetor.
The gas, sucked into the engine by the cylinders, is ignited in the usual manner by the spark plugs to produce power.
Methane is not only cheap and efficient, said he, but it is better for your car - no carbon deposit on your cylinders and no engine wear and no poisonous carbon monoxide fumes. (From NATIONAL ENQUIRER June 1970)
The Device is ready for connecting to the engine and is complete with Instructions and Drawings -- also Instructions and Drawings for Methane Gas Production from Chicken-Pig-Cow-Sheep-Horse and Human manure -- also the construction of Methane Gas digesters of all sizes and costing from £5 upwards. The price is $27 which includes the Device and the two sets of Instructions and Drawings -- also the postage by ,Thanking you I am yours sincerely,Harold Bate
Bate from Earth Move: The Harold Bate conversion kit for automobiles and vehicle engines in general, is available from EARTH MOVE for $33. This price includes delivery to any address of a full kit exactly as distributed by the inventor. This comprises: The conversion device itself which comes ready-to-use and suits all makes and types of engines. Full instructions and drawings for the device. Full instructions and drawings for 'backyard' Methane Gas production. The device allows a vehicle to run on any gas including Propane and Natural Gas (which is Methane as is gas produced from chicken manure). An emergency or permanent switch-back to gasoline power can be made at any time; even while in motion.
You may be interested to know that over 100,000 automobiles have made the switch to Methane recently in Italy, including about one third of the taxis in Milan. Gasoline stations there are now selling "Metano" (Methane gas). Converted vehicles carry heavy tanks in which commercially produced Methane is stored under pressure. Pressurized storage or supply to the vehicle's engine is not necessary with the Bate conversion unit, although there is no reason why commercially produced (pressurized)
Methane Gas should not be used in addition to the home made variety. All of this, and more, is apparent from the detailed information which is supplied with the kit itself. No special tools, equipment or knowledge are required to make the conversion.Earth Move P.O. Box 13036 Washington, D.C. 20009 (NOTE: This company is no longer in business.)
Mother Earth News Issue # 8 - March 1971Harold Bate and his Marvelous Chicken-powered Car, by Rod Chadwick
Harold Bate, British farmer, thought running his car on chicken manure would be a logical way to beat the high tax on his native England's gasoline prices.
Mr. Bate produces methane gas by simply sealing four or five gallons of chicken manure in a drum and heating it to a constant 80 degrees with a small oil lamp. The gas is collected in bottles or plastic balloons through an exit valve and stored for use. Bate also heats his farm buildings and runs a five ton truck on the gas. He claims that both car and truck run faster, cleaner and better on the methane which is sucked into the engine by the cylinders and ignited in the usual way.
The conversion of a motor vehicle from gasoline to methane power is made by the installation of Bate's 6 x 5 inch patented carburetor attachment. An emergency or permanent switch back to gasoline can be made by the flick of a control from inside the vehicle, even while in motion. The device will also run an engine on other types of gas including Propane and natural gas. These fuels are not only inexpensive or plain free, but are also more efficient and better for a car's engine than gasoline.
"No carbon deposit on your cylinders and no engine wear or poisonous carbon monoxide fumes," says Harold. With all these advantages, a purchased 'Bate Convertor' ought to pay for itself.
the gasoline-powered automobile is well known as a major polluter. He markets a complete conversion kit which includes the device, fitting instructions anyone can follow, and details and drawings for at-home methane production. This 'Care Package' for the air, exactly as Harold Bate sends them out, is retailed by mail in the U.S.A. at $35 complete by:
EARTH MOVE,Box 10121,Portland, Oregon 97201,Harold Bate, thank you.
(NOTE: This company is no longer in business.)
Issue # 10 - July 1971 The Marvelous Chicken-Powered Car,Barry Grindrod
, Harold has been operating a 1953 Hillman and a five-ton truck on methane gas generated by Mr. Bate stands decomposing pig and chicken manure for years. He claims that the equivalent of a gallon of high-test gasoline costs him only about 3d and that the low-cost methane makes his vehicles run faster, cleaner and better than they operate beside his famous on "store bought" fuel. Hillman.
Harold Bate was born in 1908 in the city of Stoke in England's industrial midlands. He left school at the age of 14 to work as an apprentice mechanic with the Potteries Traction Company. Here he learned many basic engineering skills
working with the Stafford Coal and Iron Company. While with Stafford, Bate spent his spare time developing submarine In 1937, Harold Bate lost a leg in a driving accident. Ten years later, with wife, young daughter and cane, he set out for the grandest adventure: a driving tour of Africa.
in eight years, drove 380,000 miles. It was hard, it was hot and -- at times -- it was dangerous... but we wouldn't have missed it for the world. We loved every minute. Our ,Image, daughter learnt more out there than she ever would have in school." While in Africa, Bate prospected for gold and uranium in Rhodesia [Zimbabwe] and Tanganyika (now Tanzania) and -- on more than one occasion -- the family was attacked
by bandits and had to fight for their lives. On his return to England in 1955, pilot Manure turning his attention to unleashing the power hidden in manure. Extractor and the Manure
Bate has developed a small conversion unit that makes any ordinary automobile virtually pollution-free. the converter can also cut your fuel, oil, sparkplug and other miscellaneous automobile operating expenses by a factor of ten! The Bate system accomplishes these amazing feats as naturally as a compost pile by recycling animal droppings and sewage into methane: a colorless, odorless, flammable gas. Digester that he uses for day-to-day
This means that, as a bonus, Harold Bate's development just may go a long way toward safely and naturally reclaiming the mountains of waste with which "civilized man" seems determined to bury the planet.
Image generation of
made by Harold from odds and ends at hand as he puttered about his 450-year-old cottage and chicken farm in the heart of Devonshire. To be sure, Harold Bate has invented nothing new in the way of a basic process. Methane has been forming naturally in swamps and waste organic matter since man walked the earth and many ingenious experimenters have harnessed this source of fuel in the past (see "Solution to Pollution", "Electricity From this automobile and from Manure Gases" and "How to Generate Power from Garbage" in Mother Earth News No. 3 http://www.motherearthnews.com/mothers_library/). But Harold does seem to be the first to have actually put the whole idea on a image, workable, homestead, "anybody can do it" basis. image workshop, Note the high-pressure
Bate generates methane in usable quantities by simply speeding up nature a bit with a pressure
"digester"... just as an organic gardener speeds up the decomposition of natural matter with a compost pile. There's nothing complicated nor expensive about the Bate digester. Whereas the large petroleum corporations challenged the compressor must refine gasoline in complex, multi-million dollar plumbing nightmares, Harold's methane cooker looks more like a recycled home fruit canner and is small enough to fit into the corner of any basement or garage. image storage bottle
The 16th Century Bate abode where this "everyman's gasoline plant" was born is not the easiest place to find. It's two miles from the nearest small village, that Harold's 1,100 pounds
"It all started with the Suez Crisis in 1953," Harold said. "When Egypt closed the canal, it blocked England's supply route with the Middle and Far East. This meant that petrol (gasoline) imports were Methane from
crippled and fuel here in Great Britain was rationed. I got fed up with image first bubbles
"During the war I had done quite a bit of pig farming, and I knew that manure contained gases and that pig manure was very potent. A number of experimenters and sanitation facilities have Image into a gallon
been extracting gas from sewage for years now, but it's diluted so much that the process is slow. I therefore decided to concentrate on animal manure and find the best blend from which to extract methane... and then develop a method of feeding this gas into a car's engine.
"After experiments with just about every type of animal manure, I found I got the best results from mixing that of chickens and pigs. Chicken manure contains more nitrogen than others and pig droppings are useful because they generate heat so well."
Bate has also found a certain amount of straw and/or vegetable waste to be a valuable addition to his methane raw materials. The manure contributes mainly nitrogen and the straw provides carbon, it seems. easily ignited
The ideal mixture is about 75% droppings (half pig and half chicken) and 25% straw. Methane brewed up from this formula has a caloric value per liquid pound of 22,000 B.T.U. as compared to gasoline's 19,000, propane's 19,944 and butane's l9,680.
The excreta-straw formula is first stacked up into a compost pile, doused with water and left exposed to the air for about a week of aerobic pre-fermentation. When this pre-fermentation is complete, about three hundred pounds of the mixture is shoveled into a heavy steel container (Bate recommends a trash-mongered domestic water heater) and sealed shut. A wait of four, five or even seven days -- depending on conditions -- is then necessary before fermentation of the first batch starts. If a little of the original mix is left behind as a starter, however, gas production will usually begin within 24 hours for all following batches.
The real secret of a rapid, strong and complete transformation of waste into the maximum amount of methane is the maintenance of the 85 to 90 deg. F (29-32 deg. C) temperature at which the Imagee-large digester
necessary bacteriological digestion is most active. If the temperature of the digester rises above 104 deg. F (40 deg C), no gas will be produced at all -- in extremely hot regions a methane production unit should be shaded or otherwise protected from the heat. A digester set up in a temperate or cooler zone, on the other hand, may need some supplemental heating from an electric element inside the tank or a small kerosene (or methane!) flame under the unit.
By the way, for those who speculate that the methane used to heat the digester might total more than the gas produced by the unit... 'tain't so! An extremely low flame (a car sump heater is ideal) under a Bate digester can cause the tank to yield a right vigorous flow of gas.
Bate has fitted his digester tank with a safety valve set for 60 p.s.i. "just in case". Pressures in the extractor seldom reach a third that level, however, because Harold considers a digester internal pressure of 20 p.s.i. to be the signal to start up a high-pressure compressor (of the type used for filling aqualung diving bottles) and pump the collected gas from the valve to the extractor into an ordinary high-pressure bottle.
A filter between the digester and pressure bottle extracts the small quantities of phosphoric acid and ammonia that are present and the remaining almost-pure methane liquefies at a pressure of 1110 p.s.i.
Bate finds that it takes about one-half hour of steady pumping to fill a 32-pound (4.5 Imperial gallon) bottle to its capacity of liquid methane. This figures out to approximately 200 cubic feet of dry gas... or a fuel equivalent of Image seven gallons of good petrol (about eight and three-quarters gallon of high-test gasoline, to readers in the US).
The digester will continue to produce for several weeks and will then have to be topped up with more manure and the sludge run off. All in all, a single filling of 300 pounds of manure will produce about 1500 cubic feet of methane , about 50 gallons of petrol (62 US gallons). That's not bad and Bate figures it costs him only three cents to produce
Once he had a guaranteed supply of methane, Harold next faced the problem of getting the high-pressure gas into his car's engine in the exact amount required. His answer, was the 6" x 5" carburetor attachment which he calls the Bate Auto Gas Converter.
The attachment (it looks like a clam saucer) fits between the methane pressure bottle and the car's carburetor and allows the cylinders of the engine to suck just enough methane -- and no more -- from the bottle as the fuel is needed. The only modification made on the engine itself is the simple tubular jet which is threaded into the choke tube of the carburetor before the throttle butterfly valve. A run of rubber tubing connects this to the Bate converter and a further run goes back to wherever the methane bottle is carried. No mechanical linkage or other complicated modification. , the storage of the methane need not be restricted to high pressure bottles. A rubber dinghy, air bed or even giant inner tubes carried on the roof of the car would be just as effective... or as Bate says, Image decoration.
"Fill your tires with methane and run till they're flat!" Motoring on methane offers more than the $.03-a- gallon economy mentioned earlier. Bate finds that the gas gives 97 to 98% combustion compared to the 27% Note, again,combustion (with the rest going out the exhaust in the form of carbon and pollution) of gasoline. So there's a definite ecological benefit. Engine wear is also markedly cut since methane, being dry, cannot dilute nor We find contaminate motor oil in the way that gasoline does... and sparkplugs last much longer. "I've taken plugs out of my car after five years and more, and they've been as clean as the day I put them in," says Bate. "My engine runs cleaner, smoother and has more power on methane."
To prove his words were no idle boast, Harold took me for a ride. When he started the car on petrol and the vehicle broke into a rather lumpy idle, Bate flicked a switch on the dashboard and turned a knob on the steering column. "I've cut off the petrol," he explained. "When the float of methane chamber on the carburetor empties, we'll be running on methane. You'll see the difference."
And I did. In a matter of moments the rather weary 18-year-old engine settled down to a smooth purr and, on a short demonstration run, the bulky vehicle made light work of the switchback lanes around Bate's home.
Throttle response was incredibly good and there were no flat spots such as are common with carburetion using normal fuel in machines of this age.
"I get five more miles to the gallon on methane than I get from an equivalent amount of petrol," Harold said. "This is because the dry methane has a higher calorific value and there is no waste of unvaporized fluid. Absence of oil dilution and reduced carbon deposits are just bonuses."
Incidentally, all the advantages which methane bestows on an automobile -- economy, pollution reduction, longer life and reduced maintenance -- are just as evident when the gas is burned in tractors, trucks and stationary engines. Methane produced on the homestead can also be used to heat water, run a refrigerator, cook food, warm a house and do all the other jobs that we now do with natural gas. With a large enough digester and a ready supply of animal droppings, then, it is possible that a family farm might supply all its own power requirements from this one source alone.
Of course, it remains to be seen if such self-containment is desirable. Perhaps we're all better off simply recycling the manure back to the fields, selling the car and appliances and getting a horse. Time will tell, or has. In the meantime, it certainly possible to construct a methane generator large enough to power a homestead, and Mr. Bate has devised one that uses septic tank wastes.
This large digester consists of a pit dug in the ground and lined with brick or concrete (a tank built on a low foundation above ground would also suffice) measuring approximately 10-feet square with an adjoining storage tank of the same size or larger.
To prepare the system for non-stop production of methane, the usual septic tank vent pipe is fitted with a gas trap and any other openings are sealed. A no-return flap valve is fixed on the world-famous your own
sewer pipe where it enters the digester (to keep the gas from escaping through the inlet) and another no-return valve is inserted in the line between the extractor and storage tank. allows methane to pass to storage (but not return) as the gas is generated.
A hole is then made in the digester cover and a thermostatic electric immersion heater is mounted so that it reaches well down into the raw sewage. The thermostat is set to give a steady heat of 85 to 90 degrees F and another small hole is drilled in the digester cover for the insertion of a check thermometer into the sewage from time to time. This last hole is fitted with a gas-tight stopper except for the brief periods when a temperature check is being made.
If the tank is built above the ground, the digester can be heated by a steam pipe run through the contents and connected to the domestic hot water supply. It can also be heated by a gas ring or under the extractor and, once methane is being produced, this burner may be connected into the gas storage tank... allowing the system to heat itself.
As ingenious as this arrangement may be, Harold Bate's restless mind is already far down the road to greater things. At the moment he's waiting for a patent on his discovery of a method for abstracting the liquid content from chicken manure. It seems that chicken droppings in their natural state are too sticky to be a convenient fertilizer... but -- with the liquid abstracted -- the manure makes two very good fertilizers, one dry and one liquid.
"The so-called experts have been working on that one for years," chuckles Bate. "I solved it in no time. It's a question, I think, of overlooking the obvious. My next project, if and when I get the time, is the development of an electric car that will generate its own power. I know I can do it."
In the meantime, Harold is still faced with the problem of convincing the boffins and powers-that-be to accept his already-proven ideas on methane. The Bate conversion, you see, has already received the stamp of official approval from the British Government's Ministry of Transport... but it seems distinctly unlikely that those chaps -- who collect a 75% tax from the price of petrol -- are going to advocate a mass changeover to homemade fuel at $.03 a gallon. one billion is spent on hunting independent people down so
that the other billions from people dependent on oil will be secured.
The story is much the same right down the line: it takes money to promote and market do-it-yourself methane on a large scale... and the people with money generally find it to their advantage not to promote independence.
Be that as it may, the facts speak for themselves. Bate's invention is simple, it's incredibly inexpensive... and it works. Hundreds of people, who are now driving chicken-powered cars the world over after contacting Mr. Bate directly, can vouch for that. And the word is beginning to spread.
just dont let the hunters know were you are.
So, until a large group finally sees the light, buys Harold out and begins to promote his digester and converter in a big way, Mr. Bate and his wife, Evelyn, will continue doing the job alone. And that means that, for as many as 18 hours a day,Evelyn will sit in the picturesque 16th-Century cottage answering letters while Harold handcrafts methane generators in a small workshop at the bottom of the garden path. as nice a way to change the world as any.
-no end-
posted by Arise! at 5:01 PM
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