The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2017
Filed:
Nov. 20, 2012
Total SA, Courbevoie, FR;
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
TOTAL SA, Courbevoie, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Abstract
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 () with water () in a gasification reaction zone RG in order to discharge ashes () and to produce a gaseous effluent () comprising syngas and water, supplying reduction reaction zone RR of a redox chemical loop with at least part of gaseous effluent () produced in the gasification reaction zone in order to produce a COand HO-concentrated gaseous effluent (), 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 () and discharging fumes (). The invention also relates to a plant allowing said integrated method to be implemented.