发明授权
- 专利标题: In-situ gasification of soot contained in exothermically generated syngas stream
- 专利标题(中): 含放热产生的合成气流中烟灰的原位气化
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申请号: US12468815申请日: 2009-05-19
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公开(公告)号: US08771386B2公开(公告)日: 2014-07-08
- 发明人: William Robert Licht , Shankar Nataraj , Xiang-Dong Peng , John Michael Repasky
- 申请人: William Robert Licht , Shankar Nataraj , Xiang-Dong Peng , John Michael Repasky
- 申请人地址: US KS Manhattan
- 专利权人: National Institute for Strategic Technology Acquisition and Commercialization
- 当前专利权人: National Institute for Strategic Technology Acquisition and Commercialization
- 当前专利权人地址: US KS Manhattan
- 代理机构: Fish & Richardson P.C.
- 主分类号: B01J7/00
- IPC分类号: B01J7/00 ; C01B6/24 ; C01B3/02 ; C01B3/24
摘要:
A system is set forth for the exothermic generation of soot depleted syngas comprising (i) reacting a hydrocarbon-containing fuel with an oxygen containing gas in a first reactor to produce the syngas and byproducts comprising CO2, H2O and soot; and (ii) introducing the syngas and byproducts into a second reactor containing a non-carbonaceous material that traps the soot for a sufficient time such that the majority of the byproduct soot is gasified via reaction with the byproduct CO2 and/or H2O to produce a syngas stream that is depleted in the soot. The system is particularly suitable for the practice of heat exchange reforming wherein a portion of the heat is recovered from the soot depleted syngas stream and used as at least a portion of the heat to facilitate the additional production of syngas via the (endothermic) catalytic reforming of natural gas and steam.