IN2012DN01377A - - Google Patents

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Publication number
IN2012DN01377A
IN2012DN01377A IN1377DEN2012A IN2012DN01377A IN 2012DN01377 A IN2012DN01377 A IN 2012DN01377A IN 1377DEN2012 A IN1377DEN2012 A IN 1377DEN2012A IN 2012DN01377 A IN2012DN01377 A IN 2012DN01377A
Authority
IN
India
Prior art keywords
stream
hydrocarbon
hydrocarbon diluent
olefin monomer
olefin
Prior art date
Application number
Inventor
Denis Mignon
David Vandewiele
Schrick Bernard Van Der
Camille Vercruysse
Original Assignee
Total Petrochemicals Res Feluy
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
Application filed by Total Petrochemicals Res Feluy filed Critical Total Petrochemicals Res Feluy
Publication of IN2012DN01377A publication Critical patent/IN2012DN01377A/en

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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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/04—Fractionation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to a process for recycling product streams that have been separated from a hydrocarbon-containing feed stream comprising olefin monomer, olefin co-monomer, hydrocarbon diluent and components such as 112. N. O2. CO. CO2. and formaldehyde. In accordance with the present process a hydrocarbon-containing Iced stream is separated into a) a first side stream comprising hydrocarbon diluent and olefin monomer; b) a second side stream which is substantially hydrogen-free and comprises hydrocarbon diluent and olefin monomer, c) a bottom stream comprising substantially olefln-free hydrocarbon diluent, and d) an overhead vapor stream comprising olefin monomer, hydrocarbon diluent and components such as formaldehyde. 112. N2. O2. CO and CO2. The present process further includes recycling said first and said second side streams in a polymerization process for preparing bimodal polyolefin.
IN1377DEN2012 2009-09-11 2010-09-10 IN2012DN01377A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09170106A EP2295474A1 (en) 2009-09-11 2009-09-11 Process for recycling product streams separated from a hydrocarbon-containing feed stream.
PCT/EP2010/005562 WO2011029608A1 (en) 2009-09-11 2010-09-10 Process for recycling product streams separated from a hydrocarbon-containing feed stream

Publications (1)

Publication Number Publication Date
IN2012DN01377A true IN2012DN01377A (en) 2015-06-05

Family

ID=41352679

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1377DEN2012 IN2012DN01377A (en) 2009-09-11 2010-09-10

Country Status (10)

Country Link
US (2) US8883918B2 (en)
EP (2) EP2295474A1 (en)
KR (1) KR101367064B1 (en)
CN (1) CN102482368B (en)
BR (1) BR112012005224A2 (en)
EA (1) EA020150B1 (en)
ES (1) ES2457233T3 (en)
IN (1) IN2012DN01377A (en)
MX (1) MX2012002874A (en)
WO (1) WO2011029608A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3092028C (en) 2012-01-13 2022-08-30 Lummus Technology Llc Process for separating hydrocarbon compounds
FR2992962B1 (en) * 2012-07-04 2015-06-26 Axens PROCESS FOR SEPARATING HEXENE-1 FROM A MIXTURE OF PRODUCTS FROM AN ETHYLENE TRIMERIZATION AREA
US9969660B2 (en) 2012-07-09 2018-05-15 Siluria Technologies, Inc. Natural gas processing and systems
WO2014089479A1 (en) 2012-12-07 2014-06-12 Siluria Technologies, Inc. Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products
US10047020B2 (en) 2013-11-27 2018-08-14 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
EP3092286A4 (en) 2014-01-08 2017-08-09 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
CA2935946C (en) 2014-01-09 2022-05-03 Siluria Technologies, Inc. Oxidative coupling of methane implementations for olefin production
US10377682B2 (en) 2014-01-09 2019-08-13 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
US10793490B2 (en) 2015-03-17 2020-10-06 Lummus Technology Llc Oxidative coupling of methane methods and systems
US9334204B1 (en) 2015-03-17 2016-05-10 Siluria Technologies, Inc. Efficient oxidative coupling of methane processes and systems
US20160289143A1 (en) 2015-04-01 2016-10-06 Siluria Technologies, Inc. Advanced oxidative coupling of methane
US9328297B1 (en) 2015-06-16 2016-05-03 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
EP3310743A4 (en) * 2015-06-16 2019-02-13 Siluria Technologies, Inc. SYSTEMS AND METHODS FOR CONVERTING ETHYLENE TO LIQUIDS
EP3786138A1 (en) 2015-10-16 2021-03-03 Lummus Technology LLC Oxidative coupling of methane
EP4071131A1 (en) 2016-04-13 2022-10-12 Lummus Technology LLC Apparatus and method for exchanging heat
WO2018118105A1 (en) 2016-12-19 2018-06-28 Siluria Technologies, Inc. Methods and systems for performing chemical separations
KR20200034961A (en) 2017-05-23 2020-04-01 루머스 테크놀로지 엘엘씨 Integration of methane oxidative coupling process
EP3649097A4 (en) 2017-07-07 2021-03-24 Lummus Technology LLC Systems and methods for the oxidative coupling of methane
SG11202003567UA (en) 2017-12-04 2020-06-29 Borealis Ag A method of recovering olefins in a solution polymerisation process
EP3720887A1 (en) 2017-12-04 2020-10-14 Borealis AG A method of recovering olefins in a solution polymerisation process
KR101987206B1 (en) 2017-12-06 2019-06-11 뉴모텍(주) Switched Reluctance Motor
CA3102557A1 (en) * 2018-06-15 2019-12-19 Dow Global Technologies Llc Separations system for recovering hydrocarbons from synthesis of polyethylene polymers
KR102381810B1 (en) * 2019-05-29 2022-04-04 바젤 폴리올레핀 게엠베하 Suspension Method for Preparation of Ethylene Polymer comprising Work-up of Suspension Medium
US12291594B2 (en) * 2019-06-24 2025-05-06 Borealis Ag Process for preparing polypropylene with improved recovery
CN114080400A (en) * 2019-07-08 2022-02-22 博里利斯股份公司 Polymerization process
KR102602865B1 (en) 2019-08-21 2023-11-16 주식회사 엘지화학 Method for preparing oligomer and apparatus for preparing oligomer
CN114901374A (en) * 2019-12-19 2022-08-12 凯洛格·布朗及鲁特有限公司 Process for preparing a feed for a catalytic cracking unit for the production of olefins using a divided wall column and/or a conventional column
US11820841B2 (en) 2020-01-28 2023-11-21 Exxonmobil Chemical Patents Inc. Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors
US20240002552A1 (en) * 2020-12-08 2024-01-04 Borealis Ag Polymerization Process and Arrangement
CN114981232A (en) 2020-12-21 2022-08-30 株式会社Lg化学 Process for preparing alpha-methylstyrene
CN112933643B (en) * 2021-02-23 2022-07-19 滕州华安虹江化工有限公司 Intelligent rectifying still
US12227466B2 (en) 2021-08-31 2025-02-18 Lummus Technology Llc Methods and systems for performing oxidative coupling of methane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642731A (en) * 1969-07-18 1972-02-15 Exxon Research Engineering Co Novel process for solvent purification and recovery
US4589957A (en) * 1983-08-25 1986-05-20 Phillips Petroleum Company Monomer and diluent recovery
US6045661A (en) * 1998-05-20 2000-04-04 Phillips Petroleum Company Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent

Also Published As

Publication number Publication date
WO2011029608A4 (en) 2011-05-12
EP2475688A1 (en) 2012-07-18
US9238182B2 (en) 2016-01-19
EA201270320A1 (en) 2012-08-30
MX2012002874A (en) 2012-05-08
ES2457233T3 (en) 2014-04-25
KR101367064B1 (en) 2014-02-24
US20140377137A1 (en) 2014-12-25
CN102482368A (en) 2012-05-30
EA020150B1 (en) 2014-09-30
BR112012005224A2 (en) 2020-02-18
CN102482368B (en) 2013-11-13
EP2295474A1 (en) 2011-03-16
US8883918B2 (en) 2014-11-11
KR20120055646A (en) 2012-05-31
WO2011029608A1 (en) 2011-03-17
US20120178879A1 (en) 2012-07-12
EP2475688B1 (en) 2014-01-22

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