RU2623433C2 - Извлечение этилена путем абсорбции - Google Patents
Извлечение этилена путем абсорбции Download PDFInfo
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- 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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- Russia
- Prior art keywords
- stream
- absorbent
- ethylene
- reactor
- polymerization
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
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- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (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)
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 (en) | 2012-04-13 | 2013-04-03 | Ethylene recovery by absorption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014140972A RU2014140972A (ru) | 2016-06-10 |
| RU2623433C2 true RU2623433C2 (ru) | 2017-06-26 |
Family
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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)
Cited By (3)
| 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 |
| US12240923B2 (en) | 2019-05-29 | 2025-03-04 | Basell Polyolefine Gmbh | Suspension process for preparing ethylene polymers comprising work-up of the suspension medium |
Families Citing this family (6)
| 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 |
| EP3233248A1 (en) * | 2014-12-18 | 2017-10-25 | Dow Global Technologies LLC | Process for purification of vent streams |
| 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)
| 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 (en) * | 2007-07-23 | 2009-01-28 | Total Petrochemicals Research Feluy | Method for cooling in distillation and polymerisation process by absorption refrigeration |
| EP2083020A1 (en) * | 2008-01-18 | 2009-07-29 | Total Petrochemicals Research Feluy | Process for monomer recovery from a polymerization process |
Family Cites Families (19)
| 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 |
| ATE328959T1 (de) | 2001-03-01 | 2006-06-15 | Borealis Tech 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 |
-
2013
- 2013-04-03 SG SG11201406523XA patent/SG11201406523XA/en unknown
- 2013-04-03 EP EP13717650.9A patent/EP2836285A1/en not_active Withdrawn
- 2013-04-03 RU RU2014140972A patent/RU2623433C2/ru not_active IP Right Cessation
- 2013-04-03 CA CA2869744A patent/CA2869744A1/en not_active Abandoned
- 2013-04-03 WO PCT/US2013/035103 patent/WO2013154882A1/en active Application Filing
- 2013-04-03 CN CN201380019262.6A patent/CN104302381B/zh not_active Expired - Fee Related
- 2013-04-03 IN IN8511DEN2014 patent/IN2014DN08511A/en unknown
- 2013-04-03 MX MX2014012359A patent/MX2014012359A/es unknown
Patent Citations (4)
| 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 (en) * | 2007-07-23 | 2009-01-28 | Total Petrochemicals Research Feluy | Method for cooling in distillation and polymerisation process by absorption refrigeration |
| EP2083020A1 (en) * | 2008-01-18 | 2009-07-29 | Total Petrochemicals Research Feluy | Process for monomer recovery from a polymerization process |
Cited By (4)
| 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 |
| US12240923B2 (en) | 2019-05-29 | 2025-03-04 | Basell Polyolefine Gmbh | Suspension process for preparing ethylene polymers comprising work-up of the suspension medium |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2014012359A (es) | 2014-11-25 |
| WO2013154882A1 (en) | 2013-10-17 |
| CN104302381A (zh) | 2015-01-21 |
| RU2014140972A (ru) | 2016-06-10 |
| EP2836285A1 (en) | 2015-02-18 |
| CA2869744A1 (en) | 2013-10-17 |
| CN104302381B (zh) | 2017-07-25 |
| IN2014DN08511A (enrdf_load_stackoverflow) | 2015-05-15 |
| SG11201406523XA (en) | 2014-11-27 |
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