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Machine translation
1. (WO2005113719) STEAM CRACKING OF HYDROCARBON FEEDSTOCKS CONTAINING NON-VOLATILE COMPONENTS AND/OR COKE PRECURSORS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/113719    International Application No.:    PCT/US2005/017560
Publication Date: 01.12.2005 International Filing Date: 19.05.2005
Chapter 2 Demand Filed:    20.03.2006    
IPC:
C10G 9/00 (2006.01), C10G 9/20 (2006.01)
Applicants: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520-2101 (US) (For All Designated States Except US).
STELL,Richard, C. [US/US]; (US) (For US Only).
STRACK, Robert, D. [US/US]; (US) (For US Only).
FRYE, James, M. [US/US]; (US) (For US Only).
SRIVASTAVA, Alok [IN/US]; (US) (For US Only).
ANNAMALAI, Subramanian [IN/US]; (US) (For US Only).
MCCOY, James, N. [US/US]; (US) (For US Only)
Inventors: STELL,Richard, C.; (US).
STRACK, Robert, D.; (US).
FRYE, James, M.; (US).
SRIVASTAVA, Alok; (US).
ANNAMALAI, Subramanian; (US).
MCCOY, James, N.; (US)
Agent: KUBENA, Linda, A.; ExxonMobil Chemical Company, P.O. Box 2149, Baytown, TX 77522-2149 (US)
Priority Data:
10/851,730 21.05.2004 US
10/851,486 21.05.2004 US
10/851,546 21.05.2004 US
10/851,878 21.05.2004 US
10/851,494 21.05.2004 US
10/851,487 21.05.2004 US
10/851,434 21.05.2004 US
10/851,495 21.05.2004 US
10/851,500 21.05.2004 US
60/573,474 21.05.2004 US
10/891,981 14.07.2004 US
10/891,795 14.07.2004 US
10/893,716 16.07.2004 US
10/975,703 28.10.2004 US
11/009,661 10.12.2004 US
Title (EN) STEAM CRACKING OF HYDROCARBON FEEDSTOCKS CONTAINING NON-VOLATILE COMPONENTS AND/OR COKE PRECURSORS
(FR) VAPOCRAQUAGE DE CHARGES HYDROCARBONEES CONTENANT DES COMPOSES NON VOLATILS ET/OU DES PRECURSEURS DE COKE
Abstract: front page image
(EN)A process for cracking a heavy hydrocarbon feedstock containing non-volatile components and/or coke precursors, wherein a stripping agent is added to the feedstock to form an enhanced hydrocarbon blend which is thereafter separated into a vapor phase and a liquid phase by flashing in a flash/separation vessel, separating and cracking the vapor phase, and recovering cracked product. The stripping agent increases vaporization of the volatile fraction of the heavy hydrocarbon increasing the maximum feedrate capacity of the furnace.
(FR)L'invention concerne un procédé de craquage d'une charge hydrocarbonée lourde contenant des composés non volatils et/ou des précurseurs de coke. Ce procédé consiste à ajouter un agent de stripage à la charge en vue de former un mélange hydrocarboné amélioré, lequel est ensuite séparé en une phase vapeur et une phase liquide par vaporisation instantanée dans une cuve de vaporisation instantanée/séparation, à séparer et craquer la phase vapeur, puis à récupérer le produit craqué. L'agent de stripage permet d'augmenter la vaporisation de la fraction volatile de l'hydrocarbure lourd, ce qui augmente la vitesse d'alimentation maximale du four.
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)