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1. (WO2017093940) PROCESS FOR FLUSHING AN OLIGOMERIZATION REACTOR AND OLIGOMERIZATION OF AN OLEFIN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/093940 International Application No.: PCT/IB2016/057273
Publication Date: 08.06.2017 International Filing Date: 01.12.2016
IPC:
C07C 2/08 (2006.01) ,C07C 11/107 (2006.01) ,B08B 3/08 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
2
Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
02
by addition between unsaturated hydrocarbons
04
by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
06
of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
08
Catalytic processes
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
11
Acyclic unsaturated hydrocarbons
02
Alkenes
107
with six carbon atoms
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3
Cleaning by methods involving the use or presence of liquid or steam
04
Cleaning involving contact with liquid
08
the liquid having chemical or dissolving effect
Applicants:
SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1 4612 PX Bergen op Zoom, NL
LINDE AG [DE/DE]; Klosterhofstrasse 1 80331 Munich, DE
Inventors:
ALQAHTANI, Abdullah; SA
AZAM, Shahid; SA
KHURRAM, Shehzada; SA
WÖHL, Anina; DE
MÜLLER, Wolfgang; DE
MEISWINKEL, Andreas; DE
BÖLT, Heinz; DE
NOACK, Ralf; DE
HARFF, Marco; DE
WAURICK, Gabriel; DE
MEIER, Tobias; DE
Priority Data:
62/263,15604.12.2015US
Title (EN) PROCESS FOR FLUSHING AN OLIGOMERIZATION REACTOR AND OLIGOMERIZATION OF AN OLEFIN
(FR) PROCÉDÉ DE RINÇAGE D'UN RÉACTEUR D'OLIGOMÉRISATION ET OLIGOMÉRISATION D'UNE OLÉFINE
Abstract:
(EN) A process for flushing an oligomerization reactor is described, including flushing the oligomerization reactor with a flushing medium comprising C6 linear alpha olefins, C8 linear alpha olefins, C10 linear alpha olefins, or a combination including at least one of the foregoing, to provide a purge stream comprising the C6 linear alpha olefins, C8 linear alpha olefins, C10 linear alpha olefins, or a combination including at least one of the foregoing, and a polymer byproduct of an oligomerization reaction. A process for the oligomerization of an olefin is also described, wherein the process includes oligomerizing the olefin in the reactor to form a reaction product stream comprising linear alpha olefins, and subsequently flushing the oligomerization reactor according to the process disclosed herein.
(FR) L’invention concerne un procédé de rinçage d'un réacteur d'oligomérisation, comprenant le rinçage du réacteur d'oligomérisation au moyen d’un milieu de rinçage comprenant des alpha oléfines linéaires en C6, des alpha oléfines linéaires en C8, des alpha oléfines linéaires en C10 ou une combinaison comprenant au moins l'un des éléments susmentionnés, pour fournir un courant de purge comprenant les alpha oléfines linéaires en C6, les alpha oléfines linéaires en C8, les alpha oléfines linéaires en C10 ou une combinaison comprenant au moins l'un des éléments susmentionnés, et un sous-produit polymère d'une réaction d'oligomérisation. L’invention concerne en outre un procédé d'oligomérisation d'une oléfine, le procédé comprenant l'oligomérisation de l'oléfine dans le réacteur pour former un courant de produit de réaction comprenant des alpha oléfines linéaires, et ensuite le rinçage du réacteur d'oligomérisation selon ledit procédé.
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108290804EP3383830