SG140533A1 - Process for the dissociation of mtbe - Google Patents

Process for the dissociation of mtbe

Info

Publication number
SG140533A1
SG140533A1 SG200705615-3A SG2007056153A SG140533A1 SG 140533 A1 SG140533 A1 SG 140533A1 SG 2007056153 A SG2007056153 A SG 2007056153A SG 140533 A1 SG140533 A1 SG 140533A1
Authority
SG
Singapore
Prior art keywords
mtbe
dissociation
stream
product
overhead
Prior art date
Application number
SG200705615-3A
Other languages
English (en)
Inventor
Markus Winterberg
Walter Luh
Silvia Santiago Fernandez
Franz Nierlich
Stephan Houbrechts
Dietrich Maschmeyer
Horst-Werner Zanthoff
Wilfried Buschken
Original Assignee
Oxeno Olefinchemie Gmbh
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
Application filed by Oxeno Olefinchemie Gmbh filed Critical Oxeno Olefinchemie Gmbh
Publication of SG140533A1 publication Critical patent/SG140533A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG200705615-3A 2006-08-29 2007-08-01 Process for the dissociation of mtbe SG140533A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006040431A DE102006040431A1 (de) 2006-08-29 2006-08-29 Verfahren zur Spaltung von MTBE

Publications (1)

Publication Number Publication Date
SG140533A1 true SG140533A1 (en) 2008-03-28

Family

ID=38926228

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200705615-3A SG140533A1 (en) 2006-08-29 2007-08-01 Process for the dissociation of mtbe

Country Status (10)

Country Link
US (1) US7919662B2 (zh)
EP (1) EP1900713B1 (zh)
JP (1) JP5268310B2 (zh)
KR (1) KR101417908B1 (zh)
CN (1) CN101134705B (zh)
DE (1) DE102006040431A1 (zh)
ES (1) ES2560507T3 (zh)
PL (1) PL1900713T3 (zh)
SG (1) SG140533A1 (zh)
TW (1) TWI450875B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062699A1 (de) * 2005-12-28 2007-09-06 Oxeno Olefinchemie Gmbh Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen
DE102006040432A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Katalysator und Verfahren zur Herstellung von Isoolefinen
DE102008040511A1 (de) * 2008-07-17 2010-01-21 Evonik Oxeno Gmbh Verfahren zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen
DE102008044946B4 (de) * 2008-08-29 2022-06-15 Evonik Superabsorber Gmbh Einsatz von Schaumkörpern in Oxidations-Reaktoren zur Herstellung ungesättigter Carbonsäuren
EP2358637A1 (en) * 2008-12-17 2011-08-24 Evonik Degussa GmbH Process for preparing an aluminium oxide powder having a high alpha-al2o3 content
DE102009027404A1 (de) 2009-07-01 2011-01-05 Evonik Oxeno Gmbh Herstellung von Isobuten durch Spaltung von MTBE
DE102009027405A1 (de) 2009-07-01 2011-01-05 Evonik Oxeno Gmbh Verfahren zur Regeneration eines Katalysators
WO2011019465A2 (en) * 2009-08-13 2011-02-17 Catalytic Distillation Technologies Integrated biodiesel production process
DE102009029284A1 (de) 2009-09-08 2011-03-10 Evonik Oxeno Gmbh Verfahren zur Oligomerisierung von Olefinen
DE102010030990A1 (de) 2010-07-06 2012-01-12 Evonik Oxeno Gmbh Verfahren zur selektiven Hydrierung von mehrfach ungesättigten Kohlenwasserstoffen in olefinhaltigen Kohlenwasserstoffgemischen
DE102010042774A1 (de) 2010-10-21 2012-04-26 Evonik Oxeno Gmbh Verfahren zur Aufreinigung von MTBE-haltigen Gemischen sowie zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen
DE102011005608A1 (de) * 2011-03-16 2012-09-20 Evonik Oxeno Gmbh Mischoxidzusammensetzungen und Verfahren zur Herstellung von Isoolefinen
EP2500090B1 (de) 2011-03-16 2016-07-13 Evonik Degussa GmbH Silicium-Aluminium-Mischoxidpulver
DE102012215757A1 (de) 2012-09-05 2014-03-06 Evonik Industries Ag Verfahren zur Herstellung von linearen Butenen aus Methanol
CN108083968B (zh) * 2017-12-29 2020-10-23 黄河三角洲京博化工研究院有限公司 一种粗异丁烯中二甲醚的强化分离方法
EP4237395A1 (en) * 2020-11-02 2023-09-06 Lummus Technology LLC High purity isoamylene production from tertiary amyl methyl ether decomposition
CN116492937B (zh) * 2023-05-10 2023-09-22 山东龙港化工有限公司 一种甲基叔丁基醚裂解制异丁烯装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA821810B (en) * 1981-04-10 1983-01-26 Snam Progetti Process for the decomposition of alkyl tert-alkyl ethers
US4447668A (en) * 1982-03-29 1984-05-08 Chemical Research & Licensing Company Process for producing high purity isoolefins and dimers thereof by dissociation of ethers
US4570026A (en) * 1983-08-12 1986-02-11 Petro-Tex Chemical Corporation Production of isobutene from methyl tertiary butyl ether
FR2660651B1 (fr) * 1990-04-09 1994-02-11 Institut Francais Petrole Procede d'obtention d'au moins une olefine tertiaire par decomposition de l'ether correspondant.
JPH08504838A (ja) * 1993-10-19 1996-05-28 エクソン・ケミカル・パテンツ・インク オレフィンの製造
DE10231051A1 (de) * 2002-07-10 2004-01-22 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von hochreinem Methyl-tert.-butylether
DE10238370A1 (de) * 2002-08-22 2004-03-04 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether

Also Published As

Publication number Publication date
EP1900713A1 (de) 2008-03-19
EP1900713B1 (de) 2015-11-18
KR101417908B1 (ko) 2014-07-16
CN101134705B (zh) 2012-07-11
PL1900713T3 (pl) 2016-04-29
DE102006040431A1 (de) 2008-03-20
US20080058575A1 (en) 2008-03-06
CN101134705A (zh) 2008-03-05
ES2560507T3 (es) 2016-02-19
US7919662B2 (en) 2011-04-05
TWI450875B (zh) 2014-09-01
KR20080020526A (ko) 2008-03-05
JP5268310B2 (ja) 2013-08-21
TW200833638A (en) 2008-08-16
JP2008056672A (ja) 2008-03-13

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