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1. (WO2010072733) CATALYST RETURN APPARATUS, AND PROCESS FOR REACTING A FEEDSTOCK
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072733 International Application No.: PCT/EP2009/067686
Publication Date: 01.07.2010 International Filing Date: 21.12.2009
IPC:
B01J 8/24 (2006.01) ,C10G 11/18 (2006.01) ,B01J 8/38 (2006.01) ,B01J 8/18 (2006.01) ,C07C 1/20 (2006.01)
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
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
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
38
with fluidised bed containing a rotatable device or being subject to rotation
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
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
1
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
20
starting from organic compounds containing only oxygen atoms as hetero atoms
Applicants:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL/NL]; Carel van Bylandtlaan 30 NL-2596 HR The Hague, NL (AllExceptUS)
CHEWTER, Leslie Andrew [GB/NL]; NL (UsOnly)
DRIES, Hubertus Wilhelmus Albertus [NL/NL]; NL (UsOnly)
SAMSON, Rene [NL/NL]; NL (UsOnly)
YE, Mao [NL/NL]; NL (UsOnly)
Inventors:
CHEWTER, Leslie Andrew; NL
DRIES, Hubertus Wilhelmus Albertus; NL
SAMSON, Rene; NL
YE, Mao; NL
Agent:
MATTHEZING, Robert Maarten; Shell International B.V. Intellectual Property Services PO Box 384 NL-2501 CJ The Hague, NL
Priority Data:
08172543.422.12.2008EP
Title (EN) CATALYST RETURN APPARATUS, AND PROCESS FOR REACTING A FEEDSTOCK
(FR) APPAREIL À RETOUR DE CATALYSEUR ET PROCESSUS DE RÉACTION D'UN APPORT
Abstract:
(EN) A catalyst return apparatus is disclosed as well as a riser reactor system comprising the conduit apparatus and a riser reactor, the conduit apparatus comprising a catalyst return conduit and at least two flow control devices in series, each flow control device arranged to control the flow of fluid through the conduit, wherein the length of the catalyst return conduit is more than 20m. A process for reacting a feedstock in a riser reactor system comprising a riser reactor, the catalyst return apparatus and, and a stage vessel, the process comprising: holding a fluid comprising the catalyst in the at least one stage vessel for a residence time of at least 10 seconds.
(FR) L'invention porte sur un appareil à retour de catalyseur et sur un système de réacteur à colonne montante comportant un système de conduits et un réacteur à colonne montante. Le système de conduits comporte un conduit de retour de catalyseur et au moins deux régulateurs de flux, montés en série, et contrôlant le débit du fluide dans le conduit, la longueur du conduit de retour de catalyseur étant d'au moins 20 m. L'invention porte également sur le processus de réaction d'un apport dans un système de réacteur à colonne montante comportant: un système de conduits, un réacteur à colonne montante, l'appareil à retour de catalyseur, et une cuve d'étage. Ledit processus consiste à maintenir le fluide contenant le catalyseur dans la cuve d'étage pendant au moins 10 s.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)
Also published as:
US20110295049US20140343338