Wood gas generator schematic

Wood gasifier on a Ford truck converted to a tractor (an EPA tractor).

Saab 99 running on wood gas. Gas generator on trailer.

A wood gas generator is a wood-fueled gasification reactor mounted on an internal combustion engine, to provide a wood gas, a form of syngas. Image File history File links No higher resolution available. ... Image File history File links No higher resolution available. ... Image File history File linksMetadata Wood_gasifier_on_epa_tractor. ... Image File history File linksMetadata Wood_gasifier_on_epa_tractor. ... Image File history File links Size of this preview: 800 × 339 pixelsFull resolution (825 × 350 pixels, file size: 49 KB, MIME type: image/jpeg) (All user names refer to en. ... Image File history File links Size of this preview: 800 × 339 pixelsFull resolution (825 × 350 pixels, file size: 49 KB, MIME type: image/jpeg) (All user names refer to en. ... The 99 was an automobile produced by Saab from 1969 to 1984. ... Wood gasifier on a Ford truck converted to a tractor (an EPA tractor). ... For the water carbonator, see Gasogene. ... The internal combustion engine is an engine in which the combustion of fuel and an oxidizer (typically air) occurs in a confined space called a combustion chamber. ... Wood gasifier on a Ford truck converted to a tractor (an EPA tractor). ... It has been suggested that Town gas be merged into this article or section. ...

Shortages of petroleum-based fuels during World War II resulted in very large numbers of such generators, often improvised. Commercial generators were in production before and after the war, for use in special circumstances or in distressed economies: production skyrocketed during the war. Pumpjack pumping an oil well near Lubbock, Texas Ignacy Łukasiewicz - inventor of the refining of kerosene from crude oil. ... Combatants Allied powers: China France Great Britain Soviet Union United States and others Axis powers: Germany Italy Japan and others Commanders Chiang Kai-shek Charles de Gaulle Winston Churchill Joseph Stalin Franklin Roosevelt Adolf Hitler Benito Mussolini Hideki Tōjō Casualties Military dead: 17,000,000 Civilian dead: 33,000... Polish meat shop in the 1980s. ...

Gasification was an important & familiar 19th century technology, and its potential and practical applicability to internal combustion engines was well-understood, from the earliest days of their development. Town gas was produced as a local business, and experience in the trade was very widespread: most practicing technical people would know a good deal about it. When stationary internal combustion engines became available, they were commonly fueled by town gas during the early 20th century. Alternative meaning: Nineteenth Century (periodical) (18th century — 19th century — 20th century — more centuries) As a means of recording the passage of time, the 19th century was that century which lasted from 1801-1900 in the sense of the Gregorian calendar. ... The internal combustion engine is an engine in which the combustion of fuel and an oxidizer (typically air) occurs in a confined space called a combustion chamber. ... Town gas is a generic term referring to manufactured gas produced for sale to consumers and municipalities. ...

By the time World War II arrived, town gas production had been displaced by petroleum gas, but older people remembered both town gas and gas-fueled engines, and wood gas generators were in active production. Combatants Allied powers: China France Great Britain Soviet Union United States and others Axis powers: Germany Italy Japan and others Commanders Chiang Kai-shek Charles de Gaulle Winston Churchill Joseph Stalin Franklin Roosevelt Adolf Hitler Benito Mussolini Hideki Tōjō Casualties Military dead: 17,000,000 Civilian dead: 33,000...

World War II era wood gas generators were of the "Imbert" type. FEMA has published a book, "Construction of a Simplified Wood Gas Generator for Fueling Internal Combustion Engines in a Petroleum Emergency", in March 1989, describing a different design called the "stratified downdraft gasifier". It solves several drawbacks of earlier types, and should be used to guide contemporary projects instead of the earlier designs. New FEMA seal The Federal Emergency Management Agency or FEMA is an agency of the United States government dedicated to swift response in the event of disasters, both natural and man-made. ...

Usually, wood gas generators burn wood, but improvements to efficiency and energy-density are possible, by using charcoal instead. Charcoal is the blackish residue consisting of impure carbon obtained by removing water and other volatile constituents from animal and vegetation substances. ...

The disadvantages of wood gas generators are: large size, slow to start (build a fire), and the batch-burn operation (of some designs). When not carefully designed and used, deaths have occurred because wood gas contains a large percentage of deadly Carbon Monoxide(CO) gas.

Modern wood gas generators

With raising oil price, wood gas generators come back. A project about the energy future of Europe was held in 2005 in Güssing, Austria with contribution of European Union research furtherance. The project consisted of a power plant with a wood gas generator and a gas engine to convert the wood gas into 2 MW electric power and 4.5 MW heat. Güssing ( in Hungarian Németújvár ) is a town in Burgenland, Austria The lords of Güssing (in Hungarian: Köszeg, in Slovak: Kysak) were a noble family in the frontier region of Austria and the Kingdom of Hungary. ... The megawatt (symbol: MW) is a unit for measuring power corresponding to one million (106) watts. ...

At the wood gas power plant are also 2 containers for experiments with wood gas. One container is an experiment to convert wood gas, using the Fischer-Tropsch process, to a diesel fuel like liquid. By October 2005, it was possible to convert 5 kg wood into 1 litre fuel. // The Fischer-Tropsch process is a catalyzed chemical reaction in which carbon monoxide and hydrogen are converted into liquid hydrocarbons of various forms. ... This article is about the fuel. ...

See Also

• "Holzbrenner Strength through Joy Wagon" (Volkswagen Beetle, 1940-1945)

This article is about the original Volkswagen Beetle. ...

External links

• Wood gas generator power plant in Güssing Austria
• Experiment to make a Diesel like liquid fuel out of wood gas