SG11201604581PA - Scavenger injection - Google Patents

Scavenger injection

Info

Publication number
SG11201604581PA
SG11201604581PA SG11201604581PA SG11201604581PA SG11201604581PA SG 11201604581P A SG11201604581P A SG 11201604581PA SG 11201604581P A SG11201604581P A SG 11201604581PA SG 11201604581P A SG11201604581P A SG 11201604581PA SG 11201604581P A SG11201604581P A SG 11201604581PA
Authority
SG
Singapore
Prior art keywords
scavenger injection
scavenger
injection
Prior art date
Application number
SG11201604581PA
Inventor
Jean-Louis Chamayou
Renaud Viguier
Original Assignee
Ineos Europe Ag
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
Priority to EP13199329 priority Critical
Application filed by Ineos Europe Ag filed Critical Ineos Europe Ag
Priority to PCT/EP2014/077774 priority patent/WO2015097012A1/en
Publication of SG11201604581PA publication Critical patent/SG11201604581PA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/06Butadiene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2455Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/002Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24Stationary reactors without moving elements inside
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals
    • Y02P20/58Recycling
    • Y02P20/582Recycling of unreacted starting or intermediate materials
SG11201604581PA 2013-12-23 2014-12-15 Scavenger injection SG11201604581PA (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13199329 2013-12-23
PCT/EP2014/077774 WO2015097012A1 (en) 2013-12-23 2014-12-15 Scavenger injection

Publications (1)

Publication Number Publication Date
SG11201604581PA true SG11201604581PA (en) 2016-07-28

Family

ID=49880593

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201604581PA SG11201604581PA (en) 2013-12-23 2014-12-15 Scavenger injection

Country Status (8)

Country Link
US (1) US9688799B2 (en)
EP (1) EP3087106B1 (en)
JP (1) JP2017500422A (en)
KR (1) KR20160103039A (en)
CN (1) CN105829357B (en)
RU (1) RU2687495C2 (en)
SG (1) SG11201604581PA (en)
WO (1) WO2015097012A1 (en)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981929A (en) * 1986-06-23 1991-01-01 Union Carbide Chemicals And Plastics Company, Inc. Catalyst productivity in the polymerization of olefins
CN1077111A (en) * 1992-04-11 1993-10-13 韩建华 Pole pin
ZA9403399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5442019A (en) 1994-03-25 1995-08-15 Exxon Chemical Company Process for transitioning between incompatible polymerization catalysts
US5763543A (en) 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
JP2002540266A (en) 1999-03-31 2002-11-26 シェブロン フィリップス ケミカル カンパニー エルピー How to replace incompatible polymerization catalysts
AU7020400A (en) 1999-09-09 2001-04-10 Bp Chemicals Limited Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
US20050148742A1 (en) 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7652109B2 (en) 2004-11-15 2010-01-26 Ineos Europe Limited Use of an additivie for improving the flowability of fines and their reintroduction into a continuous gas-phase (co-) polymerisation of olefins reactor
CN101098897B (en) * 2005-01-11 2010-05-26 尤尼威蒂恩技术有限公司 Feed purification at ambient temperature
KR101426308B1 (en) 2005-12-23 2014-08-06 바셀 폴리올레핀 이탈리아 에스.알.엘 Gas-phase process and apparatus for the polymerization of olefins
EP2118152B1 (en) 2007-03-06 2016-08-17 Univation Technologies, LLC Methods for applying solution catalysts to reactor surfaces
WO2008141965A1 (en) 2007-05-18 2008-11-27 Ineos Manufacturing Belgium Nv Slurry phase polymerisation
US20110230627A1 (en) 2008-01-18 2011-09-22 Total Petrochemicals Research Feluy Method for optimising the supply of catalyst slurry to a polymerization reactor
EP2103632A1 (en) * 2008-03-20 2009-09-23 Ineos Europe Limited Polymerisation process
EP2456796B1 (en) * 2009-07-23 2013-07-17 Univation Technologies, LLC Polymerization reaction system
EP2374823A1 (en) 2010-04-07 2011-10-12 Borealis AG Production of alpha-olefin copolymers in a loop reactor with variable comonomer feed
CA2760264C (en) * 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
WO2013098197A1 (en) 2011-12-28 2013-07-04 Ineos Europe Ag Polymerisation process

Also Published As

Publication number Publication date
RU2687495C2 (en) 2019-05-14
US9688799B2 (en) 2017-06-27
EP3087106A1 (en) 2016-11-02
RU2016130151A (en) 2018-01-30
EP3087106B1 (en) 2019-02-20
CN105829357A (en) 2016-08-03
CN105829357B (en) 2018-03-27
WO2015097012A1 (en) 2015-07-02
KR20160103039A (en) 2016-08-31
US20160326293A1 (en) 2016-11-10
RU2016130151A3 (en) 2018-08-08
JP2017500422A (en) 2017-01-05

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