Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2015121297) METHOD FOR OPERATING A DEHYDROGENATION REACTOR FOR THE DEHYDROGENATION OF HYDRO-CARBONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/121297 International Application No.: PCT/EP2015/052857
Publication Date: 20.08.2015 International Filing Date: 11.02.2015
Chapter 2 Demand Filed: 09.12.2015
IPC:
C07C 5/32 (2006.01) ,C07C 5/333 (2006.01) ,C07C 5/42 (2006.01) ,C07C 15/46 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
5
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
32
by dehydrogenation with formation of free hydrogen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
5
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
32
by dehydrogenation with formation of free hydrogen
327
Formation of non-aromatic carbon-to-carbon double bonds only
333
Catalytic processes
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
5
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
42
by dehydrogenation with a hydrogen acceptor
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
15
Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part
40
substituted by unsaturated hydrocarbon radicals
42
monocyclic
44
the hydrocarbon substituent containing a carbon-to-carbon double bond
46
Styrene; Ring-alkylated styrenes
Applicants:
INEOS STYROLUTION GROUP GMBH [DE/DE]; Erlenstrasse 2 60325 Frankfurt, DE
Inventors:
MILLER, Michael L.; US
BROWN, Timothy A.; US
SHAFER, Clay; US
Agent:
JACOBI, Markus; DE
Priority Data:
14154816.412.02.2014EP
Title (EN) METHOD FOR OPERATING A DEHYDROGENATION REACTOR FOR THE DEHYDROGENATION OF HYDRO-CARBONS
(FR) PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN RÉACTEUR DE DÉSHYDROGÉNATION POUR LA DÉSHYDROGÉNATION D'HYDROCARBURES
(DE) METHOD FOR OPERATING A DEHYDROGENATION REACTOR FOR THE DEHYDROGENATION OF HYDRO-CARBONS
Abstract:
(EN) The invention relates to a method for operating a dehydrogenation reactor for the dehydrogenation of hydrocarbons is provided wherein the dehydrogenation reactor comprises a potassium promoted iron oxide catalyst, the hydrocarbons being dehydrogenated in contact with the catalyst and carbon dioxide is introduced during a) start-up of the reactor, b) shut-down of the reactor, and c) steaming procedures, wherein the carbon dioxide is introduced in conjunction with steam in at least one method step.
(FR) La présente invention concerne un procédé permettant de faire fonctionner un réacteur de déshydrogénation pour la déshydrogénation d'hydrocarbures, le réacteur de déshydrogénation comprenant un catalyseur d'oxyde de fer stimulé au potassium, les hydrocarbures étant déshydrogénés en contact avec le catalyseur et du dioxyde de carbone étant introduit pendant a) le démarrage du réacteur, b) l'arrêt du réacteur, et c) des procédures de traitement à la vapeur d'eau, le dioxyde de carbone étant introduit conjointement avec de la vapeur durant au moins une étape de procédé.
(DE) Styrolution Group GmbH 15 SL13/68907PCJA/RMR Method for operating a dehydrogenation reactor for the dehydrogenation of hydro- carbons Abstract The invention relates to a method for operating a dehydrogenation reactor for the de- hydrogenation of hydrocarbonsis provided wherein the dehydrogenation reactor com- prises apotassium promotediron oxide catalyst, the hydrocarbons being dehydrogen- ated in contact with the catalystandcarbon dioxide is introduced during a)start-up of the reactor, b)shut-down of the reactor, and c)steaming procedures, wherein the carbon dioxide is introduced in conjunction with steamin at least one method step.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)