RU2623433C2 - Извлечение этилена путем абсорбции - Google Patents

Извлечение этилена путем абсорбции Download PDF

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Publication number
RU2623433C2
RU2623433C2 RU2014140972A RU2014140972A RU2623433C2 RU 2623433 C2 RU2623433 C2 RU 2623433C2 RU 2014140972 A RU2014140972 A RU 2014140972A RU 2014140972 A RU2014140972 A RU 2014140972A RU 2623433 C2 RU2623433 C2 RU 2623433C2
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RU
Russia
Prior art keywords
stream
absorbent
ethylene
reactor
polymerization
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Application number
RU2014140972A
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English (en)
Russian (ru)
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RU2014140972A (ru
Inventor
Джон Д. ХОТТОВИ
Ай-Фу ЧЖАН
Original Assignee
ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи
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Priority claimed from US13/446,965 external-priority patent/US9180405B2/en
Application filed by ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи filed Critical ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи
Publication of RU2014140972A publication Critical patent/RU2014140972A/ru
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1418—Recovery of products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • C08F6/001—Removal of residual monomers by physical means
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20421—Primary amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • B01D2252/20468—Cyclic amines containing a pyrrolidone-ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/60—Additives
    • B01D2252/604—Stabilisers or agents inhibiting degradation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
RU2014140972A 2012-04-13 2013-04-03 Извлечение этилена путем абсорбции RU2623433C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/446,965 2012-04-13
US13/446,965 US9180405B2 (en) 2010-10-15 2012-04-13 Ethylene recovery by absorption
PCT/US2013/035103 WO2013154882A1 (fr) 2012-04-13 2013-04-03 Récupération d'éthylène par absorption

Publications (2)

Publication Number Publication Date
RU2014140972A RU2014140972A (ru) 2016-06-10
RU2623433C2 true RU2623433C2 (ru) 2017-06-26

Family

ID=48142970

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014140972A RU2623433C2 (ru) 2012-04-13 2013-04-03 Извлечение этилена путем абсорбции

Country Status (8)

Country Link
EP (1) EP2836285A1 (fr)
CN (1) CN104302381B (fr)
CA (1) CA2869744A1 (fr)
IN (1) IN2014DN08511A (fr)
MX (1) MX2014012359A (fr)
RU (1) RU2623433C2 (fr)
SG (1) SG11201406523XA (fr)
WO (1) WO2013154882A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710189C1 (ru) * 2018-12-28 2019-12-24 Федеральное государственное бюджетное учреждение науки Институт проблем химической физики Российской академии наук (ИПХФ РАН) Способ мембранно-абсорбционного разделения нефтезаводских газовых смесей, содержащих олефины и монооксид углерода
RU2781635C1 (ru) * 2019-01-31 2022-10-17 ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи (CHEVRON PHILLIPS CHEMICAL COMPANY LP) Системы и способы извлечения полиэтилена с низким содержанием летучих веществ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108147B2 (en) 2010-10-15 2015-08-18 Chevron Phillips Chemical Company Lp Component separations in polymerization
US9180405B2 (en) 2010-10-15 2015-11-10 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
WO2016099702A1 (fr) * 2014-12-18 2016-06-23 Dow Global Technologies Llc Procédé pour la purification de courants d'évacuation
JP6228246B2 (ja) * 2015-03-03 2017-11-08 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ エテンのオリゴマー化に使用される不均一系触媒の再生
CN107983134A (zh) * 2018-01-30 2018-05-04 重庆坤泉环境工程有限公司 气体净化塔及尾气净化设备
CN115677880B (zh) * 2022-10-31 2024-07-30 中安联合煤化有限责任公司 一种乙烯精制系统的开工升温控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755487A (en) * 1972-06-02 1973-08-28 Exxon Research Engineering Co Olefin complexing process
RU2240330C2 (ru) * 1999-04-01 2004-11-20 Базелль Полиолефине Гмбх Способ выделения олефинов из установок для получения полиолефинов
EP2018899A1 (fr) * 2007-07-23 2009-01-28 Total Petrochemicals Research Feluy Méthode de refroidissement en distillation ou polymérisation au moyen de réfrigération par absorption
EP2083020A1 (fr) * 2008-01-18 2009-07-29 Total Petrochemicals Research Feluy Procédé pour la récupération de monomères d'un procédé de polymérisation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5104570A (en) 1989-12-26 1992-04-14 Phillips Petroleum Company Method for preparing olefin complexing reagents and use thereof
US5191153A (en) 1989-12-26 1993-03-02 Phillips Petroleum Company Method for preparing olefin complexing reagents and use thereof
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5259986A (en) 1991-12-31 1993-11-09 Phillips Petroleum Company Copper (I) carboxylate-containing olefin complexing reagents
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5455314A (en) 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US6262191B1 (en) 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
DE60120345T2 (de) 2001-03-01 2007-06-06 Borealis Technology Oy Polyethylen-Mischungen zum Rotationsgiessen
US7294599B2 (en) 2004-06-25 2007-11-13 Chevron Phillips Chemical Co. Acidic activator-supports and catalysts for olefin polymerization
US7163906B2 (en) 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
US8410329B2 (en) * 2010-10-15 2013-04-02 Chevron Phillips Chemical Company Lp Ethylene separation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755487A (en) * 1972-06-02 1973-08-28 Exxon Research Engineering Co Olefin complexing process
RU2240330C2 (ru) * 1999-04-01 2004-11-20 Базелль Полиолефине Гмбх Способ выделения олефинов из установок для получения полиолефинов
EP2018899A1 (fr) * 2007-07-23 2009-01-28 Total Petrochemicals Research Feluy Méthode de refroidissement en distillation ou polymérisation au moyen de réfrigération par absorption
EP2083020A1 (fr) * 2008-01-18 2009-07-29 Total Petrochemicals Research Feluy Procédé pour la récupération de monomères d'un procédé de polymérisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710189C1 (ru) * 2018-12-28 2019-12-24 Федеральное государственное бюджетное учреждение науки Институт проблем химической физики Российской академии наук (ИПХФ РАН) Способ мембранно-абсорбционного разделения нефтезаводских газовых смесей, содержащих олефины и монооксид углерода
RU2781635C1 (ru) * 2019-01-31 2022-10-17 ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи (CHEVRON PHILLIPS CHEMICAL COMPANY LP) Системы и способы извлечения полиэтилена с низким содержанием летучих веществ
RU2786358C1 (ru) * 2019-05-29 2022-12-20 Базелл Полиолефин Гмбх Суспензионный способ получения полимеров этилена на основе переработки суспензионной среды

Also Published As

Publication number Publication date
MX2014012359A (es) 2014-11-25
RU2014140972A (ru) 2016-06-10
IN2014DN08511A (fr) 2015-05-15
EP2836285A1 (fr) 2015-02-18
SG11201406523XA (en) 2014-11-27
CA2869744A1 (fr) 2013-10-17
CN104302381A (zh) 2015-01-21
CN104302381B (zh) 2017-07-25
WO2013154882A1 (fr) 2013-10-17

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Effective date: 20190404