Method and system for producing synthesis gas

Details Method and system for producing synthesis gas Method and system for producing synthesis gas

2006-12-12

2011-12-27

Neckel, Alexa (Department: 1723)

Gas: heating and illuminating

Processes

Fuel mixtures

Reexamination Certificate

active

08083818

ABSTRACT:
Method and system for producing synthesis gas by partial oxidation of a carbonaceous stream, wherein the partial oxidation is controlled using an oxygen to carbon ratio (O/C ratio). A carbonaceous stream and an oxygen containing stream is fed into a gasification reactor at a selected O/C ratio, where it is at least partially oxidized. A gaseous product stream is thereby obtained, which at least contains synthesis gas, CO2and possibly CH4. The content of CO2in the product stream is determined, and compared with a pre-determined content thereby possibly obtaining a difference value between the determined content and the pre-determined content. The O/C ratio in step is adjusted based on the difference value.

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patent: 282142 (1990-09-01), None
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