DE742272C
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Process for producing a low-hydrocarbon gas from bituminous lump fuels
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ES147142A1
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A process for the gasification of powder or fine fuels.
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ES145476A1
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Procedure for the manufacture of a water gas free of tar and hydrocarbons.
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ES145477A1
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A process for the manufacture of water gas.
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ES145177A1
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A process for the manufacture of water gas.
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GB473948A
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Process and apparatus for producing water-gas free from tar and hydrocarbons from bituminous fuels
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DE709634C
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Process and system for the generation of water gas in two or more gas generators connected in series
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DE693518C
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Method and device for producing a tar-free and hydrocarbon-free water gas
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