EA200600353A1 - Извлечение этилена и пропилена из реакционной системы превращения метанола в олефины - Google Patents
Извлечение этилена и пропилена из реакционной системы превращения метанола в олефиныInfo
- Publication number
- EA200600353A1 EA200600353A1 EA200600353A EA200600353A EA200600353A1 EA 200600353 A1 EA200600353 A1 EA 200600353A1 EA 200600353 A EA200600353 A EA 200600353A EA 200600353 A EA200600353 A EA 200600353A EA 200600353 A1 EA200600353 A1 EA 200600353A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- separation
- propylene
- ethylene
- methanol
- components
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/42—Catalytic treatment
- C10G3/44—Catalytic treatment characterised by the catalyst used
- C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
- C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1088—Olefins
- C10G2300/1092—C2-C4 olefins
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Предложены новые способы и системы высокоэффективного разделения для выделения этилена и пропилена сорта для полимеризации из первоначального отходящего потока, включающего этан, этилен, пропилен, диметиловый эфир и один или несколько компонентов, выбранных из пропана, ацетилена, метилацетилена, пропадиена, метана, водорода, монооксида углерода, диоксида углерода и компонентов С+. В одном варианте первоначальный отходящий поток получают из реакционной системы метанол-в-олефины. Было установлено, что эффективное разделение этих компонентов осуществляют, когда ДМЭ частично удаляют на первой стадии разделения, включающей стадии промывки метанолом и водой, с последующим выделением остальных компонентов на дополнительных стадиях разделения.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/635,410 US7214846B2 (en) | 2003-08-06 | 2003-08-06 | Recovery of ethylene and propylene from a methanol to olefin reaction system |
PCT/US2004/015793 WO2005017071A1 (en) | 2003-08-06 | 2004-05-20 | Recovery of ethylene and propylene from a methanol to olefin reaction system |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200600353A1 true EA200600353A1 (ru) | 2006-08-25 |
EA008236B1 EA008236B1 (ru) | 2007-04-27 |
Family
ID=34116240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200600353A EA008236B1 (ru) | 2003-08-06 | 2004-05-20 | Извлечение этилена и пропилена из реакционной системы превращения метанола в олефины |
Country Status (5)
Country | Link |
---|---|
US (2) | US7214846B2 (ru) |
EP (1) | EP1664242A1 (ru) |
CN (1) | CN1833017B (ru) |
EA (1) | EA008236B1 (ru) |
WO (1) | WO2005017071A1 (ru) |
Families Citing this family (37)
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US7358410B2 (en) * | 2004-12-30 | 2008-04-15 | Exxonmobil Chemical Patents Inc. | Processes for forming polypropylene from an oxygenate-contaminated monomer feedstock |
CN100551885C (zh) * | 2005-09-29 | 2009-10-21 | 中国石油化工集团公司 | 从制备烯烃的产品气中回收低碳烯烃的方法 |
US7741526B2 (en) | 2006-07-19 | 2010-06-22 | Exxonmobil Chemical Patents Inc. | Feedstock preparation of olefins for oligomerization to produce fuels |
RU2405022C1 (ru) * | 2006-09-28 | 2010-11-27 | Юоп Ллк | Способ усовершенствованного получения олефинов |
CN101641307B (zh) * | 2007-03-28 | 2013-06-05 | 埃克森美孚化学专利公司 | Dme在含氧化合物向烯烃转化的反应系统中的再循环 |
KR101168501B1 (ko) * | 2007-10-01 | 2012-07-30 | 엑손모빌 케미칼 컴퍼니 | 올레핀 스트림 분리 |
US7956227B2 (en) * | 2007-12-06 | 2011-06-07 | Conocophillips Company | Oligomerization of hydrocarbons |
US8445740B2 (en) * | 2008-10-29 | 2013-05-21 | Lummus Technology Inc. | Absorber demethanizer for FCC process |
US8399728B2 (en) * | 2008-10-29 | 2013-03-19 | Lummus Technology Inc. | Absorber demethanizer for methanol to olefins process |
JP2010281914A (ja) * | 2009-06-03 | 2010-12-16 | Sony Corp | 表示装置、表示装置の駆動方法および電子機器 |
EP2443161B1 (en) * | 2009-06-16 | 2013-06-05 | ExxonMobil Chemical Patents Inc. | Integrated dimethyl ether recovery from an oxygenate-to-olefins process and production of polypropylene |
CN102040439A (zh) * | 2009-10-13 | 2011-05-04 | 中国石油化工股份有限公司 | 从烯烃物流中脱除o2、n2和二甲醚的方法 |
KR101161011B1 (ko) | 2010-04-26 | 2012-07-02 | 한국생산기술연구원 | 원심 분리 원리에 의한 가스하이드레이트 연속 제조 및 탈수 장치 및 방법 |
US20120083634A1 (en) * | 2010-09-30 | 2012-04-05 | Uop Llc | Adsorbent Regeneration in Light Olefin Recovery Process |
US8674155B2 (en) * | 2010-12-22 | 2014-03-18 | Kellogg Brown & Root, Llc | Systems and methods for processing hydrocarbons |
WO2012110371A1 (en) * | 2011-02-15 | 2012-08-23 | Solvay Sa | Manufacture of at least one ethylene derivative compound |
CN102675024B (zh) * | 2011-03-07 | 2014-06-18 | 中国石油化工股份有限公司 | 一种甲醇转化制取低碳烯烃气体的分离工艺 |
CN102675025B (zh) * | 2011-03-07 | 2014-06-18 | 中国石油化工股份有限公司 | 甲醇转化制取低碳烯烃气体的分离方法 |
US9139491B2 (en) * | 2011-03-24 | 2015-09-22 | Lummus Technology Inc. | Methanol to olefins process |
FR2974363B1 (fr) * | 2011-04-22 | 2014-12-19 | Michelin Soc Tech | Recuperation de monomeres. |
CN102304009B (zh) * | 2011-05-30 | 2013-07-31 | 中国石油天然气集团公司 | Mtp反应混合气分离方法及系统 |
CN103242123B (zh) * | 2012-02-10 | 2015-09-23 | 中国石油化工股份有限公司 | 一种低碳烯烃气体的分离方法 |
WO2014067967A1 (en) | 2012-10-31 | 2014-05-08 | Shell Internationale Research Maatschappij B.V. | Process for removing oxygenates from an olefin stream |
WO2014077998A1 (en) * | 2012-11-15 | 2014-05-22 | Lummus Technology Inc. | Recovery of ethylene from methanol to olefins process |
US9545610B2 (en) * | 2013-03-04 | 2017-01-17 | Nova Chemicals (International) S.A. | Complex comprising oxidative dehydrogenation unit |
CN104130215B (zh) * | 2014-08-11 | 2016-02-03 | 河南骏化发展股份有限公司 | 双氧水直接氧化丙烯连续生产环氧丙烷的方法 |
EA033582B1 (ru) * | 2014-12-11 | 2019-11-06 | Uop Llc | Усовершенствованный способ мто для повышенного образования пропилена и высокоценных продуктов |
US20160168045A1 (en) * | 2014-12-11 | 2016-06-16 | Uop Llc | High pressure swing fixed-bed process with optional ethylene recycle for highly selective methanol to olefins conversion |
US20160332932A1 (en) * | 2015-05-13 | 2016-11-17 | Uop Llc | Processes for reducing dienes in a high purity polyene stream |
CN105503492B (zh) * | 2015-12-30 | 2018-03-20 | 中国寰球工程公司 | 一种mtp装置及其新型分离工艺 |
US9714204B1 (en) * | 2016-07-28 | 2017-07-25 | Chevron Phillips Chemical Company Lp | Process for purifying ethylene produced from a methanol-to-olefins facility |
WO2020072163A1 (en) * | 2018-10-02 | 2020-04-09 | Exxonmobil Chemical Patents Inc. | Converting ethane to ethylene oxide using series reactors |
CN111116294A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 合成气制备烯烃的产品分离和副产利用的装置和方法 |
CN110015800A (zh) * | 2019-04-23 | 2019-07-16 | 国家能源投资集团有限责任公司 | 甲醇制烯烃水系统及其处理方法 |
CN111394116B (zh) * | 2019-08-12 | 2022-05-24 | 中国石化工程建设有限公司 | 一种油气回收的方法和装置 |
US11053183B1 (en) | 2020-02-28 | 2021-07-06 | Uop Llc | Process and apparatus for separating methanol from other oxygenates |
CN113788735B (zh) * | 2021-09-30 | 2024-05-10 | 中安联合煤化有限责任公司 | 一种适用于甲醇制烯烃反再短时停工期间的轻烃回收开工方法 |
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US124859A (en) * | 1872-03-19 | Improvement in packages for alkalies, acids | ||
US125128A (en) * | 1872-04-02 | Improvement in arches for bridges | ||
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FR2504522A1 (fr) | 1981-04-24 | 1982-10-29 | Inst Francais Du Petrole | Procede de purification d'une coupe c4 et/ou c5 d'hydrocarbures renfermant de l'eau et du dimethylether comme impuretes |
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FI101221B (fi) | 1996-02-22 | 1998-05-15 | Neste Oy | Menetelmä alkyylieetterien ja niiden seosten valmistamiseksi |
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CN1248994C (zh) | 2001-07-02 | 2006-04-05 | 埃克森美孚化学专利公司 | 在烯烃生产中抑制催化剂焦炭形成 |
US6559248B2 (en) | 2001-08-31 | 2003-05-06 | Exxonmobil Chemical Patents Inc. | Process of removing contaminants from an olefin stream using extractive distillation |
WO2003020678A2 (en) | 2001-08-31 | 2003-03-13 | Exxonmobil Chemical Patents Inc. | Method of separating dimethyl ether from an olefin stream |
US6855858B2 (en) * | 2001-12-31 | 2005-02-15 | Exxonmobil Chemical Patents Inc. | Method of removing dimethyl ether from an olefin stream |
US7030284B2 (en) | 2002-08-20 | 2006-04-18 | Exxonmobil Chemical Patents Inc. | Method and reactor system for converting oxygenate contaminants in an MTO reactor system product effluent to hydrocarbons |
US20040122272A1 (en) | 2002-12-23 | 2004-06-24 | Van Egmond Cor F. | Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams |
-
2003
- 2003-08-06 US US10/635,410 patent/US7214846B2/en active Active
-
2004
- 2004-05-20 EA EA200600353A patent/EA008236B1/ru not_active IP Right Cessation
- 2004-05-20 WO PCT/US2004/015793 patent/WO2005017071A1/en active Search and Examination
- 2004-05-20 EP EP04752750A patent/EP1664242A1/en not_active Withdrawn
- 2004-05-20 CN CN2004800225279A patent/CN1833017B/zh not_active Expired - Lifetime
- 2004-07-30 US US10/903,669 patent/US7208650B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2005017071A1 (en) | 2005-02-24 |
EA008236B1 (ru) | 2007-04-27 |
US7208650B2 (en) | 2007-04-24 |
US7214846B2 (en) | 2007-05-08 |
EP1664242A1 (en) | 2006-06-07 |
CN1833017B (zh) | 2010-04-28 |
CN1833017A (zh) | 2006-09-13 |
US20050033103A1 (en) | 2005-02-10 |
US20050033104A1 (en) | 2005-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |