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1. (WO2009064569) METHODS OF GENERATING AND UTILIZING UTILITY GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/064569    International Application No.:    PCT/US2008/079870
Publication Date: 22.05.2009 International Filing Date: 14.10.2008
IPC:
B01D 53/02 (2006.01), B01D 59/26 (2006.01)
Applicants: EXXONMOBIL UPSTREAM RESEARCH COMPANY [US/US]; Corp-urc-sw-359, P.o. Box 2189, Houston, TX 77252-2189 (US) (For All Designated States Except US).
RASMUSSEN, Peter, C. [US/US]; (US) (For US Only).
TANAKA, Paul, L. [US/US]; (US) (For US Only).
KELLEY, Bruce, T. [US/US]; (US) (For US Only).
UPTIGROVE, Stanley, O. [CA/US]; (US) (For US Only).
DECKMAN, Harry, W. [US/US]; (US) (For US Only)
Inventors: RASMUSSEN, Peter, C.; (US).
TANAKA, Paul, L.; (US).
KELLEY, Bruce, T.; (US).
UPTIGROVE, Stanley, O.; (US).
DECKMAN, Harry, W.; (US)
Agent: BROWN, Adam, P.; Exxonmobil Upstream Research Company, Corp-urc-sw-359, P.o. Box 2189, Houston, TX 77252-2189 (US)
Priority Data:
60/987,308 12.11.2007 US
Title (EN) METHODS OF GENERATING AND UTILIZING UTILITY GAS
(FR) PROCÉDÉ DE PRODUCTION ET D'UTILISATION D'UN GAZ POUR MACHINES
Abstract: front page image
(EN)The present application is directed to a method and system for preparing gaseous utility streams from gaseous process streams, nitrogen process streams, and other types of streams. The methods and systems may include at least one swing adsorption process including pressure swing adsorption, temperature swing adsorption, and rapid-cycle adsorption processes to treat gaseous streams for use in dry gas seals of rotating equipment such as compressors, turbines and pumps and for other utilities. The systems and processes of the present disclosure are further applicable to high pressure gaseous streams, for example, up to about 600 bar.
(FR)La présente demande de brevet concerne un procédé et un système de production de flux de gaz pour machines à partir de flux gazeux produits en usine, de flux de transformation de l'azote et d'autres types de flux. Ces procédés et systèmes peuvent comprendre au moins un processus d'adsorption par variations de pression, un processus d'adsorption par variations de température et un processus d'adsorption à cycles rapides pour traiter les flux gazeux utilisables dans les joints à gaz sec d'équipements rotatifs comme les compresseurs, les turbines et les pompes, ainsi que d'autres équipements utilitaires. Les systèmes et les procédés de la présente invention sont également applicables aux flux gazeux haute pression, par exemple jusqu'à environ 600 bars.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)