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Machine translation
1. (WO2005113711) DELAYED COKING PROCESS FOR PRODUCING FREE-FLOWING COKE USING LOW MOLECULAR WEIGHT AROMATIC ADDITIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/113711    International Application No.:    PCT/US2005/016713
Publication Date: 01.12.2005 International Filing Date: 12.05.2005
IPC:
C10B 55/00 (2006.01), C10B 57/04 (2006.01), C10G 9/00 (2006.01)
Applicants: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US) (For All Designated States Except US).
VARADARAJ, Ramesh [US/US]; (US) (For US Only).
SISKIN, Michael [US/US]; (US) (For US Only).
BROWN, Leo, D. [US/US]; (US) (For US Only).
EPPIG, Christopher, P. [US/US]; (US) (For US Only).
BRONS, Cornelius, H. [US/US]; (US) (For US Only)
Inventors: VARADARAJ, Ramesh; (US).
SISKIN, Michael; (US).
BROWN, Leo, D.; (US).
EPPIG, Christopher, P.; (US).
BRONS, Cornelius, H.; (US)
Agent: HUGHES, Gerard, J.; ExxonMobil Research and Engineering Company, 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US)
Priority Data:
10/846,034 14.05.2004 US
PCT/US2004/015319 14.05.2004 US
Title (EN) DELAYED COKING PROCESS FOR PRODUCING FREE-FLOWING COKE USING LOW MOLECULAR WEIGHT AROMATIC ADDITIVES
(FR) PROCEDE DE COKEFACTION TEMPORISE POUR LA FABRICATION DE COKE NON COMPACTE UTILISANT DES ADDITIFS AROMATIQUES DE FAIBLE POIDS MOLECULAIRE
Abstract: front page image
(EN)A delayed coking process for making substantially free-flowing coke, preferably shot coke. A coker feedstock, such as a vacuum residuum, is heated in a heating zone to coking temperatures then conducted to a coking zone wherein volatiles are collected overhead and coke is formed. A low molecular weight additive is added to the feedstock prior to it being heated in the heating zone, prior to its being conducted to the coking zone, or both.
(FR)Il est prévu un procédé de cokéfaction temporisé pour obtenir du coke sensiblement non compacté, de préférence du coke granulé. On chauffe un produit de coke de départ, comme un résidu sous vide, dans une zone de chauffage pour atteindre des températures de cokéfaction, avant d’acheminer le produit dans une zone de cokéfaction dans laquelle on récupère les matières volatiles par le haut et où se forme le coke. On ajoute un additif de faible poids moléculaire au produit de départ avant chauffage dans la zone de chauffage, avant acheminement dans la zone de cokéfaction ou les deux.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, MC, NL, 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)