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 (pt)
JP (1) JP2005526693A (pt)
KR (1) KR20040044513A (pt)
CN (1) CN1310854C (pt)
BR (1) BR0212157A (pt)
EA (1) EA007979B1 (pt)
MY (1) MY135415A (pt)
TW (1) TWI241924B (pt)
WO (1) WO2003020672A1 (pt)

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
RU2461536C2 (ru) * 2007-03-28 2012-09-20 Эксонмобил Кемикэл Пейтентс Инк. Рециркулирование диметилового эфира в реакционной системе оксигенат-в-олефин
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
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
ES2716863T3 (es) 2011-07-28 2019-06-17 Total Res & Technology Feluy Procedimiento para eliminar contaminantes oxigenados de una corriente de etileno
WO2013014003A1 (en) 2011-07-28 2013-01-31 Total Research & Technology Feluy Process for removing oxygenated contaminants from an ethylene stream
CA2891553C (en) 2012-12-13 2020-09-01 Total Research & Technology Feluy Process for removing light components from an ethylene stream
MX2020001588A (es) * 2017-08-11 2020-07-20 Nouryon Chemicals Int Bv Proceso para preparar compuestos de etilenamina.
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
CN1310854C (zh) 2007-04-18
WO2003020672A1 (en) 2003-03-13
KR20040044513A (ko) 2004-05-28
EP1436241A1 (en) 2004-07-14
JP2005526693A (ja) 2005-09-08
CN1549801A (zh) 2004-11-24
EA200400270A1 (ru) 2004-10-28
TWI241924B (en) 2005-10-21
EA007979B1 (ru) 2007-02-27
BR0212157A (pt) 2004-07-13

Similar Documents

Publication Publication Date Title
MY135415A (en) Low pressure separation of dimethyl ether from an olefin stream
MY127300A (en) Process of removing contaminants from an olefin stream using extractive distillation
PT1035094E (pt) Coluna integrada de desetanizacao/fraccionamento de etileno
MXPA01013057A (es) Recuperacion de dioxido de carbono a alta presion.
CA2410540A1 (en) High propane recovery process and configurations
MY116255A (en) Hydrocarbon gas processing
MY114943A (en) Hydrocarbon gas processing
MY129197A (en) Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures
AU2001267012A1 (en) Improved process for the purification and recovery of acetonitrile
ZA200505209B (en) Method for the rectifying separation of liquids containing (meth)acrylic monomers in a rectification column
AR027376A1 (es) Procedimiento para la epoxidacion de olefinas
WO2000031214A3 (en) Recovery of propylene and ethylene from offgases
WO2000064853A3 (en) Method of separating dimethyl carbonate and methanol
MY122385A (en) Method for producing highly pure monoethylene glycol.
MY129086A (en) High pressure separation of dimethyl ether from an olefin stream
WO2003020678A3 (en) Method of separating dimethyl ether from an olefin stream
BR0106532A (pt) Processo e sistema para a produção de produto de argÈnio de alta pureza
AU2003233479A1 (en) Heat-integrated high pressure system for separation of byproducts from an olefin stream
ZA200002289B (en) Cryogenic distillation system for air separation.
MY115081A (en) Air separation ,method and apparatus
MY132517A (en) Distillative separation of pure (meth) acrylic acid from mixtures that are essentially free from components whose boiling point is lower than that of (meth) acrylic acid
MY126258A (en) Method of removing oxygenate contaminants from an olefin stream
DE60015849D1 (de) Tieftemperaturdestilationsanlage zur Luftzerlegung
AU2002350976A1 (en) Process for preparing ethylene oxide
AU2001289808A1 (en) Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream