MY135415A - Low pressure separation of dimethyl ether from an olefin stream - Google Patents

Low pressure separation of dimethyl ether from an olefin stream

Info

Publication number
MY135415A
MY135415A MYPI20023021A MYPI20023021A MY135415A MY 135415 A MY135415 A MY 135415A MY PI20023021 A MYPI20023021 A MY PI20023021A MY PI20023021 A MYPI20023021 A MY PI20023021A MY 135415 A MY135415 A MY 135415A
Authority
MY
Malaysia
Prior art keywords
low pressure
dimethyl ether
pressure separation
olefin stream
separation
Prior art date
Application number
MYPI20023021A
Other languages
English (en)
Inventor
Zhong Yi Ding
James R Lattner
Cor F Van Egmond
Jeffrey L Brinen
Michael Peter Nicoletti
Original Assignee
Exxonmobil Chem Patents Inc
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 claimed from US09/943,695 external-priority patent/US6559248B2/en
Priority claimed from US10/124,859 external-priority patent/US20030199721A1/en
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of MY135415A publication Critical patent/MY135415A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
MYPI20023021A 2001-08-31 2002-08-15 Low pressure separation of dimethyl ether from an olefin stream MY135415A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/943,695 US6559248B2 (en) 2001-08-31 2001-08-31 Process of removing contaminants from an olefin stream using extractive distillation
US10/124,859 US20030199721A1 (en) 2002-04-18 2002-04-18 Low pressure separation of dimethyl ether from an olefin stream

Publications (1)

Publication Number Publication Date
MY135415A true MY135415A (en) 2008-04-30

Family

ID=26823030

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20023021A MY135415A (en) 2001-08-31 2002-08-15 Low pressure separation of dimethyl ether from an olefin stream

Country Status (9)

Country Link
EP (1) EP1436241A1 (zh)
JP (1) JP2005526693A (zh)
KR (1) KR20040044513A (zh)
CN (1) CN1310854C (zh)
BR (1) BR0212157A (zh)
EA (1) EA007979B1 (zh)
MY (1) MY135415A (zh)
TW (1) TWI241924B (zh)
WO (1) WO2003020672A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135604B2 (en) 2003-06-25 2006-11-14 Exxonmobil Chemical Patents Inc. Process for separating carbon dioxide from an oxygenate-to-olefin effluent stream
US20050033013A1 (en) * 2003-08-06 2005-02-10 Van Egmond Cornelis F. Propylene-containing composition
US8058498B2 (en) * 2004-10-29 2011-11-15 Sandra Jensen Device for removing oxygen-containing organic compounds from mixtures of various hydrocarbon compounds
US7388120B2 (en) 2004-12-06 2008-06-17 Exxonmobil Chemical Patents Inc. Removing carbon dioxide from an oxygenate to olefins reaction effluent
US7989669B2 (en) * 2007-03-28 2011-08-02 Exxonmobil Chemical Patents Inc. Recycle of DME in an oxygenate-to-olefin reaction system
CN101333144B (zh) * 2008-07-08 2012-09-05 中国石油化工股份有限公司 从烯烃物流中脱除二甲醚的方法
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
EP2338865A1 (en) * 2009-12-22 2011-06-29 Total Petrochemicals Research Feluy Process for removing oxygenated contaminants from an hydrocarbon stream
EP2338864A1 (en) 2009-12-22 2011-06-29 Total Petrochemicals Research Feluy Process for removing oxygenated contaminants from an hydrocarbon stream
DE102010022138A1 (de) 2010-05-20 2011-11-24 Lurgi Gmbh Verfahren und Anlage zur Herstellung oxygenatarmer Olefinströme
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
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
PL2736861T3 (pl) 2011-07-28 2019-07-31 Total Research & Technology Feluy Sposób usuwania zawierających tlen zanieczyszczeń ze strumienia etylenu
BR112014001731B1 (pt) 2011-07-28 2019-06-25 Total Research & Technology Feluy Processo para remoção de contaminantes oxigenados a partir de uma corrente de etileno
ES2622371T3 (es) 2012-12-13 2017-07-06 Total Research & Technology Feluy Procedimiento para eliminar componentes ligeros de una corriente de etileno
CN111032618B (zh) * 2017-08-11 2023-04-25 诺力昂化学品国际有限公司 制备亚乙基胺化合物的方法
CN109833905A (zh) 2017-11-29 2019-06-04 中国科学院大连化学物理研究所 分子筛催化剂及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5336841A (en) * 1993-04-05 1994-08-09 Chemical Research & Licensing Company Oxygenate removal in MTBE process
FR2711986B1 (fr) * 1993-11-05 1996-02-02 Inst Francais Du Petrole Procédé de séparation des composés oxygénés d'hydrocarbures, combinant une distillation et une perméation et son utilisation en éthérification.

Also Published As

Publication number Publication date
JP2005526693A (ja) 2005-09-08
CN1549801A (zh) 2004-11-24
BR0212157A (pt) 2004-07-13
KR20040044513A (ko) 2004-05-28
TWI241924B (en) 2005-10-21
WO2003020672A1 (en) 2003-03-13
EA007979B1 (ru) 2007-02-27
CN1310854C (zh) 2007-04-18
EP1436241A1 (en) 2004-07-14
EA200400270A1 (ru) 2004-10-28

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