发明授权
- 专利标题： Integrated method for gasification and indirect combustion of solid hydrocarbon feedstocks in a chemical loop
- 专利标题（中）： 化学循环中固体烃原料气化和间接燃烧的综合方法
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申请号： US14371541申请日： 2012-11-20
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公开(公告)号： US09556024B2公开(公告)日： 2017-01-31
- 发明人: Mahdi Yazdanpanah , Ann Forret , Thierry Gauthier
- 申请人： TOTAL SA , IFP Energies nouvelles
- 申请人地址： FR Courbevoie FR Rueil-Malmaison
- 专利权人： TOTAL SA,IFP ENERGIES NOUVELLES
- 当前专利权人： TOTAL SA,IFP ENERGIES NOUVELLES
- 当前专利权人地址： FR Courbevoie FR Rueil-Malmaison
- 代理机构： Fitch, Even, Tabin & Flannery, LLP
- 优先权： FR1200085 20120111
- 国际申请： PCT/FR2012/000473 WO 20121120
- 国际公布： WO2013/104836 WO 20130718
- 主分类号： C01B3/36
- IPC分类号： C01B3/36 ; C01B3/02 ; C10J3/48 ; C10J3/72 ; F23C13/06
摘要：
The invention relates to an integrated method for gasification and indirect combustion of a solid hydrocarbon feedstock in a chemical loop, comprising:contacting solid hydrocarbon feedstock (1) with water (2) in a gasification reaction zone RG in order to discharge ashes (9) and to produce a gaseous effluent (3) comprising syngas and water,supplying reduction reaction zone RR of a redox chemical loop with at least part of gaseous effluent (3) produced in the gasification reaction zone in order to produce a CO2 and H2O-concentrated gaseous effluent (4),reoxidizing the oxygen-carrying solid particles from reduction reaction zone RR of the chemical loop in oxidation reaction zone RO by means of an oxidizing gas (6) and discharging fumes (7).The invention also relates to a plant allowing said integrated method to be implemented.
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