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1. (WO2018053110) FLUID CATALYTIC CRACKING PROCESS AND APPARATUS FOR MAXIMIZING LIGHT OLEFIN YIELD AND OTHER APPLICATIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/053110 International Application No.: PCT/US2017/051537
Publication Date: 22.03.2018 International Filing Date: 14.09.2017
IPC:
C10G 11/18 (2006.01) ,C10G 11/02 (2006.01) ,B01J 8/26 (2006.01) ,B01J 8/00 (2006.01) ,B01J 29/40 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
11
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
14
with preheated moving solid catalysts
18
according to the "fluidised bed" technique
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
11
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
02
characterised by the catalyst used
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8
Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18
with fluidised particles
24
according to "fluidised-bed" technique
26
with two or more fluidised beds, e.g. reactor and regeneration installations
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8
Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29
Catalysts comprising molecular sieves
04
having base-exchange properties, e.g. crystalline zeolites, pillared clays
06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
40
of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
Applicants: LUMMUS TECHNOLOGY INC.[US/US]; 1515 Broad Street Bloomfield, NJ 07003-3096, US
Inventors: CHEN, Liang; US
LOEZOS, Peter; US
MARRI, Rama, Rao; US
TOMSULA, Bryan; US
HOOD, Jon, A.; US
SINGH, Hardik; US
DORSEY, Michael; US
BRECKENRIDGE, Justin; US
Agent: GRIFFITH, Aron, T.; US
LANGER, Jeffery, P.; US
BERGMAN, Jeffrey, S.; US
LORD, Robert, P.; US
BURTON, Carlyn, Anne; US
Priority Data:
62/395,70716.09.2016US
Title (EN) FLUID CATALYTIC CRACKING PROCESS AND APPARATUS FOR MAXIMIZING LIGHT OLEFIN YIELD AND OTHER APPLICATIONS
(FR) PROCÉDÉ ET APPAREIL DE CRAQUAGE CATALYTIQUE DE FLUIDE PERMETTANT D'AUGMENTER AU MAXIMUM LE RENDEMENT EN OLÉFINES LÉGÈRES ET POUR D'AUTRES APPLICATIONS
Abstract:
(EN) Apparatus and processes herein provide for converting hydrocarbon feeds to light olefins and other hydrocarbons. The processes and apparatus include, in some embodiments, feeding a hydrocarbon, a first catalyst and a second catalyst to a reactor, wherein the first catalyst has a smaller average particle size and is less dense than the second catalyst. A first portion of the second catalyst may be recovered as a bottoms product from the reactor, and a cracked hydrocarbon effluent, a second portion of the second catalyst, and the first catalyst may be recovered as an overhead product from the reactor. The second portion of the second catalyst may be separated from the overhead product, providing a first stream comprising the first catalyst and the hydrocarbon effluent and a second stream comprising the separated second catalyst, allowing return of the separated second catalyst in the second stream to the reactor.
(FR) L'invention concerne un appareil et des procédés qui permettent de convertir des charges d'alimentation d'hydrocarbures en oléfines légères et autres hydrocarbures. Les procédés et l'appareil comprennent, dans certains modes de réalisation, l'alimentation par un hydrocarbure, un premier catalyseur et un second catalyseur d'un réacteur, le premier catalyseur ayant une taille de particule moyenne plus petite que celle du second catalyseur et étant moins dense que le second catalyseur. Une première partie du second catalyseur peut être récupérée sous la forme d'un produit de queue du réacteur, et un effluent d'hydrocarbure craqué, une seconde partie du second catalyseur et le premier catalyseur peuvent être récupérés sous la forme d'un produit de tête du réacteur. La seconde partie du second catalyseur peut être séparée du produit de tête, en donnant un premier courant comprenant le premier catalyseur et l'effluent d'hydrocarbure et un second courant comprenant le second catalyseur séparé, ce qui permet le retour du second catalyseur séparé dans le second courant vers le réacteur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)