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Machine translation
1. (WO2004005433) PROCESS FOR STEAM CRACKING HEAVY HYDROCARBON FEEDSTOCKS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/005433    International Application No.:    PCT/US2003/020378
Publication Date: 15.01.2004 International Filing Date: 27.06.2003
Chapter 2 Demand Filed:    21.11.2003    
IPC:
C10G 9/00 (2006.01), C10G 9/36 (2006.01)
Applicants: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; A Corporation of the State of Delaware, 5200 Bayway Drive, Baytown, TX 77520-5200 (US) (For All Designated States Except US).
STELL, Richard, C. [US/US]; (US) (For US Only).
DINICOLANTONIO, Arthur, R. [US/US]; (US) (For US Only).
FRYE, James, Mitchell [US/SG]; (SG) (For US Only).
SPICER, David, B. [AU/US]; (US) (For US Only).
MCCOY, James, N. [US/US]; (US) (For US Only).
STRACK, Robert, D. [US/US]; (US) (For US Only)
Inventors: STELL, Richard, C.; (US).
DINICOLANTONIO, Arthur, R.; (US).
FRYE, James, Mitchell; (SG).
SPICER, David, B.; (US).
MCCOY, James, N.; (US).
STRACK, Robert, D.; (US)
Agent: KUBENA, Linda, A.; ExxonMobil Chemical Company, Law Technology, P.O. Box 2149, Baytown, TX 77522-2149 (US)
Priority Data:
10/188,461 03.07.2002 US
10/189,618 03.07.2002 US
10/188,901 03.07.2002 US
Title (EN) PROCESS FOR STEAM CRACKING HEAVY HYDROCARBON FEEDSTOCKS
(FR) PROCEDE DE VAPOCRAQUAGE DE CHARGES D'HYDROCARBURES LOURDS
Abstract: front page image
(EN)A process for feeding or cracking heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising: heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon feedstock with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor phase and a liquid phase, and varying the amount of the fluid and/or the primary dilution steam stream mixed with the heavy hydrocarbon feedstock in accordance with at least one selected operating parameter of the process, such as the temperature of the flash stream before entering the flash drum.
(FR)L'invention concerne un procédé d'alimentation ou de craquage d'une charge d'hydrocarbures lourds, comprenant les étapes suivantes : chauffage de la charge d'hydrocarbures lourds, mélange de cette charge avec un fluide et/ou un courant de vapeur de dilution primaire pour former un mélange, vaporisation par flash du mélange pour former une phase vapeur et une phase liquide, et variation de la quantité de fluide et/ou du courant de vapeur de dilution primaire mélangé avec la charge d'hydrocarbures lourds, en conformité avec au moins un paramètre de fonctionnement sélectionné du procédé, tel que la température du courant de détente avant l'entrée dans le ballon de détente.
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, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, 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, HU, IE, IT, LU, MC, NL, 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)