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1. (WO2017034685) REACTOR SYSTEM FOR MULTI-PHASE POLYMERIZATION PROCESS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/034685 International Application No.: PCT/US2016/041462
Publication Date: 02.03.2017 International Filing Date: 08.07.2016
IPC:
B01J 19/20 (2006.01) ,B01J 19/18 (2006.01) ,C08F 2/01 (2006.01) ,C08F 6/00 (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
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
18
Stationary reactors having moving elements inside
20
in the form of helices, e.g. screw reactors
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
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
18
Stationary reactors having moving elements inside
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
01
characterised by special features of the polymerisation apparatus used
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
6
Post-polymerisation treatments
Applicants:
EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive Baytown, TX 77520, US
Inventors:
YEH, Richard, Cheng-Ming; US
HEMBREE, Richard, D.; US
MCDONALD, Michael, F, Jr.; US
MAIER, Joseph, A.; SG
Agent:
KRAWCZYK, Nancy, T.; US
Priority Data:
62/209,58725.08.2015US
Title (EN) REACTOR SYSTEM FOR MULTI-PHASE POLYMERIZATION PROCESS
(FR) SYSTÈME DE RÉACTEUR POUR PROCÉDÉ DE POLYMÉRISATION MULTI-PHASE
Abstract:
(EN) A polymer synthesis system has a polymerization reactor and a deliquifying-quench extruder downstream of and in fluid communication with the polymerization reactor. The polymerization reactor has an inlet and an outlet with a rotatable shaft positioned axially within the reactor. The deliquifying-quench extruder has an inlet and an outlet, with a shaft assembly positioned axially within the extruder. The shaft assembly includes multiple helical flight configurations and multiple processing zones defined by the multiple flight configurations. The processing zones include an extraction-compaction zone, a sealing zone downstream of the extraction-compaction zone, a vent-cooling zone downstream of the sealing zone, a quenching zone downstream of the vent-cooling zone, and a conveying zone downstream of the quenching zone.
(FR) L'invention concerne un système de synthèse de polymère qui possède un réacteur de polymérisation et une extrudeuse de trempe-liquéfaction en aval du réacteur de polymérisation et en communication fluidique avec celui-ci. Le réacteur de polymérisation présente une entrée et une sortie, un arbre rotatif étant positionné de façon axiale à l'intérieur du réacteur. L'extrudeuse de trempe-liquéfaction présente une entrée et une sortie, un ensemble arbre étant positionné de façon axiale à l'intérieur de l'extrudeuse. L'ensemble arbre comprend de multiples configurations de vol hélicoïdal et de multiples zones de traitement définies par les multiples configurations de vol. Les zones de traitement comprennent une zone de compactage-extraction, une zone d'étanchéité en aval de la zone de compactage-extraction, une zone de refroidissement de ventilation en aval de la zone d'étanchéité, une zone de trempe en aval de la zone de refroidissement de ventilation et une zone de transport en aval de la zone de trempe.
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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, 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)