Invention Grant
- Patent Title: Method and device for treating a synthesis gas from a biomass gasification step
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Application No.: US15300271Application Date: 2015-04-14
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Publication No.: US09957452B2Publication Date: 2018-05-01
- Inventor: Bernard Marchand , Yilmaz Kara , Frédéric Legrand
- Applicant: GDF SUEZ
- Applicant Address: FR Courbevoie
- Assignee: GDF Suez
- Current Assignee: GDF Suez
- Current Assignee Address: FR Courbevoie
- Agency: PatShegen IP
- Priority: FR1453328 20140414
- International Application: PCT/EP2015/058108 WO 20150414
- International Announcement: WO2015/158737 WO 20151022
- Main IPC: B01D53/04
- IPC: B01D53/04 ; C10K1/04 ; C10K1/32 ; B01D53/26 ; C10K1/26
Abstract:
A method for treating a synthesis gas from a gasification step. The synthesis gas is cooled to condense heavy organic impurities and water. At the end of the cooling step, light organic impurities and inorganic impurities are adsorped by at least one adsorption bed. The water and heavy tars are separated by decantation from the step of cooling the synthesis gas. At least one adsorption bed is regenerated by temperature-modulated or pressure-modulated desorption.
Public/Granted literature
- US20170145327A1 METHOD AND DEVICE FOR TREATING A SYNTHESIS GAS FROM A BIOMASS GASIFICATION STEP Public/Granted day:2017-05-25
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