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Machine translation
1. (WO2004004901) PROCESS FOR HYDROGENATING ACETYLENES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/004901    International Application No.:    PCT/US2002/022340
Publication Date: 15.01.2004 International Filing Date: 08.07.2002
Chapter 2 Demand Filed:    30.01.2004    
IPC:
B01J 23/72 (2006.01), B01J 23/889 (2006.01), B01J 23/89 (2006.01), B01J 35/02 (2006.01), B01J 37/00 (2006.01), B01J 37/02 (2006.01)
Applicants: UOP LLC [US/US]; 25 East Algonquin Road, Des Plaines, IL 60017-5017 (US) (For All Designated States Except US).
ABREVAYA, Hayim [US/US]; (US) (For US Only).
JAN, Deng-Yang [US/US]; (US) (For US Only).
STEIGLEDER, Karl, Z. [US/US]; (US) (For US Only)
Inventors: ABREVAYA, Hayim; (US).
JAN, Deng-Yang; (US).
STEIGLEDER, Karl, Z.; (US)
Common
Representative:
TOLOMEI, John, G.; UOP LLC, Assistant Secretary-Patent Matters, 25 East Algonquin Road, Des Plaines, IL 60017-5017 (US)
Priority Data:
Title (EN) PROCESS FOR HYDROGENATING ACETYLENES
(FR) PROCEDE D'HYDROGENATION D'ACETYLENES
Abstract: front page image
(EN)A process for selectively hydrogenating C¿4?-acetylenes in a liquid hydrocarbon stream containing largely butadiene has been developed. Hydrogen and the hydrocarbon stream are contacted with a catalytic composite comprising an inorganic oxide support having dispersed thereon finely divided copper metal and an activator metal of nickel, cobalt, platinum, palladium, manganese, or a combination thereof where 1) the catalytic composite has an average diameter of up to 800 $g(m)m (1/32 inch) and/or 2) at least 70 weight percent of the copper metal and the activator metal are dispersed on the outer 200 $g(m)m layer of the support.
(FR)L'invention porte sur un procédé d'hydrogénation sélective de C4-acétylènes dans un flux d'hydrocarbures liquides contenant une quantité élevée de butadiène. Les flux d'hydrogène et d'hydrocarbures sont mis en contact avec un composite catalytique contenant un support d'oxyde inorganique sur lequel sont répartis du métal de cuivre finement divisé et un métal activateur de nickel, cobalt, platinium, palladium, manganèse, ou une combinaison de ces derniers, 1) le composite catalytique présentant un diamètre moyen pouvant atteindre 800 $g(m)g(m)m (1/32 pouces) et/ou 2) au moins 70 % en poids de métal de cuivre et le métal activateur étant répartis sur la couche externe de 200 $g(m)m du support.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, IE, IT, LU, MC, NL, PT, SE, 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)