BR112018009660A2 - processo de polimerização com uma fase de paralisação parcial - Google Patents

processo de polimerização com uma fase de paralisação parcial

Info

Publication number
BR112018009660A2
BR112018009660A2 BR112018009660A BR112018009660A BR112018009660A2 BR 112018009660 A2 BR112018009660 A2 BR 112018009660A2 BR 112018009660 A BR112018009660 A BR 112018009660A BR 112018009660 A BR112018009660 A BR 112018009660A BR 112018009660 A2 BR112018009660 A2 BR 112018009660A2
Authority
BR
Brazil
Prior art keywords
partial
phase
polymerization
polymerization process
standstill phase
Prior art date
Application number
BR112018009660A
Other languages
English (en)
Other versions
BR112018009660B1 (pt
Inventor
Wolf Christoph
Littmann Dieter
Neumann Erich
Mohrbutter Juergen
Wolfram Sven
Original Assignee
Basell Polyolefine Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54704980&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018009660(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BR112018009660A2 publication Critical patent/BR112018009660A2/pt
Publication of BR112018009660B1 publication Critical patent/BR112018009660B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00225—Control algorithm taking actions stopping the system or generating an alarm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00718—Type of compounds synthesised
    • B01J2219/0072—Organic compounds
    • B01J2219/00736—Non-biologic macromolecules, e.g. polymeric compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

trata-se de um processo para um polimerização de etileno para obter um polímero à base de etileno em uma usina, em que uma usina inclui um reator em comunicação fluida com uma conexão de reciclagem, em que o processo compreende uma fase de polimerização, uma fase de paralisação parcial, e as etapas de reduzir a pressão no reator para a entrada a partir da fase de polimerização na fase de paralisação parcial; e aumentar a pressão no reator para a saída a partir da fase de paralisação parcial e reentrada na fase de polimerização.
BR112018009660-1A 2015-11-18 2016-11-16 Processos de polimerização com uma fase de paralisação parcial e para a preparação de um produto a jusante, bem como planta de polimerização para polimerização BR112018009660B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15195082.1 2015-11-18
EP15195082 2015-11-18
PCT/EP2016/077813 WO2017085097A1 (en) 2015-11-18 2016-11-16 Polymerization process with a partial shutdown phase

Publications (2)

Publication Number Publication Date
BR112018009660A2 true BR112018009660A2 (pt) 2018-11-13
BR112018009660B1 BR112018009660B1 (pt) 2022-08-02

Family

ID=54704980

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009660-1A BR112018009660B1 (pt) 2015-11-18 2016-11-16 Processos de polimerização com uma fase de paralisação parcial e para a preparação de um produto a jusante, bem como planta de polimerização para polimerização

Country Status (7)

Country Link
US (1) US10626195B2 (pt)
EP (1) EP3377537B2 (pt)
KR (1) KR101943286B1 (pt)
CN (1) CN108290967B (pt)
BR (1) BR112018009660B1 (pt)
RU (1) RU2682328C1 (pt)
WO (1) WO2017085097A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3880351B1 (en) * 2018-11-13 2023-03-01 ExxonMobil Chemical Patents Inc. Methods of controlling shutdown of reactor systems
KR102462535B1 (ko) * 2019-10-17 2022-11-01 주식회사 엘지화학 올리고머 제조 장치

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE152795C (pt)
GB979522A (en) 1960-03-07 1965-01-06 Monsanto Co Production of a copolymer
NL149511B (nl) 1967-03-01 1976-05-17 Stamicarbon Werkwijze voor het bereiden van polymeren of copolymeren van etheen.
BG25100A3 (en) 1970-06-23 1978-07-12 Snam Progetti A method of obtaining of polyethilene at yigh pressure
DD152795A1 (de) 1980-08-26 1981-12-09 Volker Mende Verfahren zur entspannung von hochdruckanlagen bei aethylenpolymerisationen
DE3641513A1 (de) 1986-12-04 1988-06-09 Basf Ag Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren
DE10030306A1 (de) 2000-06-27 2002-01-10 Basf Ag Prozeßoptimierung der Peroxid-Einspritzung während der Polyethylenherstellung
DE10031586A1 (de) 2000-06-29 2002-01-10 Basell Polyolefine Gmbh Hydraulisch gesteuertes Druckentlastungsventil für Hochdruckreaktoren
US7745550B2 (en) 2001-12-19 2010-06-29 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
US6673878B2 (en) 2001-12-19 2004-01-06 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
EP1518867B1 (en) * 2003-08-11 2007-01-10 ExxonMobil Chemical Patents Inc. Polymers of ethylene and optionally, copolymerizable esters, films using such polymers and stretch hood packaging processesusing such films
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
US7582709B2 (en) * 2005-08-05 2009-09-01 Exxonmobil Chemical Patents Inc. Process and apparatus for manufacturing ethylene polymers and copolymers
GB0609973D0 (en) * 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc An apparatus for the production of polyethylene and ethylene copolymers
US8080610B2 (en) 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
US7999044B2 (en) 2008-09-04 2011-08-16 Chevron Phillips Chemical Company Lp System and method for deinventory of polymerization reactor
EP2331590B1 (en) 2008-10-07 2016-04-20 Dow Global Technologies LLC High pressure low density polyethylene resins with improved optical properties produced through the use of highly active chain transfer agents
EP2379219B1 (en) 2009-01-16 2020-02-19 Basell Polyolefine GmbH Ethylene polymerization in a high pressure reactor with improved initiator feeding
MY159256A (en) * 2010-02-18 2016-12-30 Univation Tech Llc Methods for operating a polymerization reactor
US8344078B2 (en) * 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
EP2897988B1 (en) * 2012-09-24 2017-12-27 ExxonMobil Chemical Patents Inc. Apparatus and process for making high-pressure polyethylene polymers and copolymers
US9295964B2 (en) 2013-09-19 2016-03-29 Chevron Phillips Chemical Company, Lp Pressure relief for multiple polyolefin polymerization reactors
EP3077422B1 (en) 2013-12-04 2022-10-05 Basell Polyolefine GmbH Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers with improved level control
EP3083027B1 (en) * 2013-12-19 2017-07-12 Basell Polyolefine GmbH Vessel for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers with integrated bursting discs
US10308738B2 (en) * 2015-06-15 2019-06-04 Basell Polyolefine Gmbh Polymerization plant having parallel cooling channels in a recycle connection
US10843160B2 (en) * 2015-09-29 2020-11-24 Exxonmobil Chemical Patents Inc. Rapid depressurization of a reactor system

Also Published As

Publication number Publication date
EP3377537B1 (en) 2019-03-13
US10626195B2 (en) 2020-04-21
CN108290967B (zh) 2019-06-18
KR20180069075A (ko) 2018-06-22
RU2682328C1 (ru) 2019-03-19
WO2017085097A1 (en) 2017-05-26
KR101943286B1 (ko) 2019-01-28
EP3377537A1 (en) 2018-09-26
CN108290967A (zh) 2018-07-17
BR112018009660B1 (pt) 2022-08-02
EP3377537B2 (en) 2022-02-16
US20190338053A1 (en) 2019-11-07

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/2016, OBSERVADAS AS CONDICOES LEGAIS