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1. (WO2012096812) SIX BED PRESSURE SWING ADSORPTION PROCESS OPERATING IN NORMAL AND TURNDOWN MODES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/096812    International Application No.:    PCT/US2012/020190
Publication Date: 19.07.2012 International Filing Date: 04.01.2012
IPC:
B01D 53/047 (2006.01)
Applicants: PRAXAIR TECHNOLOGY, INC. [US/US]; 39 Old Ridgebury Road Danbury, CT 06810 (US) (For All Designated States Except US).
BAKSH, Mohamed, S.A. [US/US]; (US) (For US Only).
SIMO, Marian [SK/US]; (US) (For US Only)
Inventors: BAKSH, Mohamed, S.A.; (US).
SIMO, Marian; (US)
Agent: SCHWARTZ, Lurie, A.; Praxair, Inc. 30 Old Ridgebury Road Danbury, CT 06810 (US)
Priority Data:
13/185,099 18.07.2011 US
13/004,706 11.01.2011 US
Title (EN) SIX BED PRESSURE SWING ADSORPTION PROCESS OPERATING IN NORMAL AND TURNDOWN MODES
(FR) PROCÉDÉ D'ADSORPTION MODULÉE EN PRESSION À SIX LITS FONCTIONNANT EN MODES NORMAL ET À DÉBIT MOYEN
Abstract: front page image
(EN)The present invention relates to a six bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). In one such cycle each of the six beds has four pressure equalization steps, and at least one of the beds is receiving and processing said feed gas to obtain a hydrogen product gas (i.e., a 6-1-4 cycle).
(FR)La présente invention concerne un système d'adsorption modulée en pression (PSA) à six lits utilisant des cycles nouveaux et avancés pour obtenir une récupération améliorée d'hydrogène à partir d'un gaz d'alimentation contenant de l'hydrogène (à savoir, un gaz de synthèse). Dans un tel cycle chacun des six lits possède quatre étapes d'égalisation de pression et au moins l'un des lits reçoit et traite ledit gaz d'alimentation pour obtenir un produit d'hydrogène gazeux (à savoir, un cycle 6-1-4).
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, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, 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, RS, 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)