Patent ID: 9499404
Filing Date: 2016-11-22
CPC Classification: B01D,C01B,H05K,Y02C,Y02P

Claim Text:
1. A method of processing unconditioned syngas, comprising: (a) removing solids and semi-volatile organic compounds (SVOC) from the unconditioned syngas to form a first depleted syngas stream which has a reduced amount of solids and SVOC relative to the unconditioned syngas; (b) after step (a), removing volatile organic compounds (VOC) from the first depleted syngas stream to form a second depleted syngas stream which has a reduced amount of VOC relative to the first depleted syngas stream; (c) after step (b), removing at least one sulfur containing compound from the second depleted syngas stream to produce a sulfur-depleted syngas stream which has a reduced sulfur amount of sulfur relative to the second depleted syngas stream.