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1. WO2015134583 - METHOD OF PRODUCING ALKYLAROMATIC COMPOUNDS USING AROMATIC COMPOUND FROM CATALYST REGENERATION

Publication Number WO/2015/134583
Publication Date 11.09.2015
International Application No. PCT/US2015/018696
International Filing Date 04.03.2015
IPC
C07C 7/20 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
20Use of additives, e.g. for stabilisation
C07C 7/10 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
10by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
C07C 7/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
04by distillation
C07C 15/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
15Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part
02Monocyclic hydrocarbons
04Benzene
C07C 15/00 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
15Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part
CPC
C07C 2/66
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
54by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
64Addition to a carbon atom of a six-membered aromatic ring
66Catalytic processes
C07C 5/2775
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
5Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
22by isomerisation
27Rearrangement of carbon atoms in the hydrocarbon skeleton
2767Changing the number of side-chains
277Catalytic processes
2775with crystalline alumino-silicates, e.g. molecular sieves
C07C 6/126
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
6Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
08by conversion at a saturated carbon-to-carbon bond
12of exclusively hydrocarbons containing a six-membered aromatic ring
126of more than one hydrocarbon
Y02P 20/584
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
20Technologies relating to chemical industry
50Improvements relating to the production of bulk chemicals
584Recycling of catalysts
Applicants
  • UOP LLC [US]/[US]
Inventors
  • SOHN, Stephen W.
  • ZHANG, Shuguang
  • JANI, Priyesh Jayendarkumar
  • BANERJEE, Soumendra M.
Agents
  • GOODING, Arthur, E.
Priority Data
14/200,69307.03.2014US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF PRODUCING ALKYLAROMATIC COMPOUNDS USING AROMATIC COMPOUND FROM CATALYST REGENERATION
(FR) PROCÉDÉ DE PRODUCTION DE COMPOSÉS ALKYLAROMATIQUES À L'AIDE D'UN COMPOSÉ AROMATIQUE À PARTIR DE LA RÉGÉNÉRATION D'UN CATALYSEUR
Abstract
(EN) A process for producing alkylaromatic compounds is described. The process involves contacting an aromatic compound with an olefin in the presence of an alkylation catalyst. The aromatic compound includes utilizing at least a portion of the aromatic compound used to regenerate the alkylation catalyst in a spent alkylation reaction zone as a reactant in the active alkylation reaction zone.
(FR) L'invention concerne un procédé de production de composés alkylaromatiques. Le procédé consiste à mettre en contact un composé aromatique avec une oléfine en présence d'un catalyseur d'alkylation. Le composé aromatique comprend l'utilisation d'au moins une partie du composé aromatique utilisé pour régénérer le catalyseur d'alkylation dans une zone de réaction d'alkylation usée en tant que réactif dans la zone de réaction d'alkylation active.
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