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1. (WO2010114679) METHOD AND APPARATUS TO RECYCLE TAIL GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/114679 International Application No.: PCT/US2010/026582
Publication Date: 07.10.2010 International Filing Date: 09.03.2010
IPC:
C10K 1/00 (2006.01) ,B01D 53/00 (2006.01) ,C01B 17/02 (2006.01) ,C10J 3/00 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
K
PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
1
Purifying combustible gases containing carbon monoxide
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
17
Sulfur; Compounds thereof
02
Preparation of sulfur; Purification
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
J
PRODUCTION OF GASES CONTAINING CARBON MONOXIDE AND HYDROGEN FROM SOLID CARBONACEOUS MATERIALS BY PARTIAL OXIDATION PROCESSES INVOLVING OXYGEN OR STEAM ; CARBURETTING AIR OR OTHER GASES
3
Production of gases containing carbon monoxide and hydrogen, e.g. synthesis gas or town gas, from solid carbonaceous materials by partial oxidation processes involving oxygen or steam
Applicants:
THACKER, Pradeep, S. [US/US]; US (UsOnly)
GULKO, George, Morris [US/US]; US (UsOnly)
WALLACE, Paul, Steven [US/US]; US (UsOnly)
GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345, US (AllExceptUS)
Inventors:
THACKER, Pradeep, S.; US
GULKO, George, Morris; US
WALLACE, Paul, Steven; US
Agent:
DIMAURO, Peter, T.; General Electric Company Global Patent Operation 2 Corporate Drive, Suite 648 Shelton, CT 06484, US
Priority Data:
12/417,76303.04.2009US
Title (EN) METHOD AND APPARATUS TO RECYCLE TAIL GAS
(FR) PROCÉDÉ ET APPAREIL DE RECYCLAGE DE GAZ RÉSIDUAIRE
Abstract:
(EN) A method of recycling a tail gas includes converting sulfur present in an acid gas stream into elemental sulfur Io produce a tail gas and recycling the tail gas to at least one of a gasification reactor and a gas removal subsystem.
(FR) La présente invention concerne un procédé de recyclage de gaz résiduaire, convertissant le souffre présent dans un courant de gaz acide en souffre élémentaire pour produire du gaz résiduaire et recycler le gaz résiduaire vers un réacteur de gazéification ou un sous-système de dégazage, ou les deux.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)