Method of treating a hot syngas stream for conversion to...

Compositions – Gaseous compositions – Carbon-oxide and hydrogen containing

Reexamination Certificate

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C423S237000, C423S238000, C423S243010, C423S215500, C423S236000, C210S601000, C210S620000

Reexamination Certificate

active

07927513

ABSTRACT:
A method for the high removal of ammonia, COS and HCN from syngas (along with some polishing of particulates) in a cost effective and environmentally benign and sustainable fashion, with the need for little to no chemical addition by using a combination of water based gas scrubbing, HCN scrubbing and biological processing steps.

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