Patent classifications
C
CHEMISTRY; METALLURGY
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C10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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C10K
PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
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1/00
Purifying combustible gases containing carbon monoxide
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C10K1/002
Removal of contaminants
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C10K1/003
of acid contaminants, e.g. acid gas removal
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C10K1/004
Sulfur containing contaminants, e.g. hydrogen sulfide
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