SG140536A1 - Process for the dissociation of mtbe - Google Patents

Process for the dissociation of mtbe

Info

Publication number
SG140536A1
SG140536A1 SG200705682-3A SG2007056823A SG140536A1 SG 140536 A1 SG140536 A1 SG 140536A1 SG 2007056823 A SG2007056823 A SG 2007056823A SG 140536 A1 SG140536 A1 SG 140536A1
Authority
SG
Singapore
Prior art keywords
mtbe
dissociation
stream
distillation
ppm
Prior art date
Application number
SG200705682-3A
Other languages
English (en)
Inventor
Markus Winterberg
Walter Luh
Silvia Santiago Fernandez
Franz Nierlich
Stephan Houbrechts
Dietrich Maschmeyer
Horst-Werner Zanthoff
Wilfried Bueschken
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 SG140536A1 publication Critical patent/SG140536A1/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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

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)
SG200705682-3A 2006-08-29 2007-08-03 Process for the dissociation of mtbe SG140536A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006040430.0A DE102006040430B4 (de) 2006-08-29 2006-08-29 Verfahren zur Spaltung von MTBE

Publications (1)

Publication Number Publication Date
SG140536A1 true SG140536A1 (en) 2008-03-28

Family

ID=38935914

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200705682-3A SG140536A1 (en) 2006-08-29 2007-08-03 Process for the dissociation of mtbe

Country Status (8)

Country Link
US (1) US7910786B2 (fr)
EP (1) EP1900712B1 (fr)
JP (1) JP5283871B2 (fr)
KR (1) KR101465254B1 (fr)
CN (1) CN101134701B (fr)
DE (1) DE102006040430B4 (fr)
SG (1) SG140536A1 (fr)
TW (1) TWI406837B (fr)

Families Citing this family (16)

* 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
JP5283401B2 (ja) 2007-03-22 2013-09-04 国立大学法人 筑波大学 リハビリテーション支援装置
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
CN102256900A (zh) * 2008-12-17 2011-11-23 赢创德固赛有限公司 制备具有高α-Al2O3含量的氧化铝粉末的方法
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
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
EP2500090B1 (fr) 2011-03-16 2016-07-13 Evonik Degussa GmbH Poudre d'oxyde de mélange silicium-aluminium
DE102011005608A1 (de) 2011-03-16 2012-09-20 Evonik Oxeno Gmbh Mischoxidzusammensetzungen und Verfahren zur Herstellung von Isoolefinen
US20130237714A1 (en) * 2011-09-07 2013-09-12 Shell Oil Company Process for preparing ethylene and/or propylene and an iso-olefin-depleted c4 olefinic product
WO2014008008A1 (fr) 2012-07-06 2014-01-09 Exxonmobil Chemical Patents Inc. Procédé de conversion d'hydrocarbures
DE102012215757A1 (de) 2012-09-05 2014-03-06 Evonik Industries Ag Verfahren zur Herstellung von linearen Butenen aus Methanol

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ZA821810B (en) 1981-04-10 1983-01-26 Snam Progetti Process for the decomposition of alkyl tert-alkyl ethers
JPS57209233A (en) 1981-06-19 1982-12-22 Sumitomo Chem Co Ltd Decomposing method of methyl-tert-butyl ether
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
EP0302336B1 (fr) 1987-08-04 1992-03-04 Ec Erdölchemie Gmbh Procédé de saison d'éthers alkyl-tert.-alkyl
US5417938A (en) 1988-09-02 1995-05-23 Sulzer Brothers Limited Device for carrying out catalyzed reactions
US5244929A (en) 1989-09-13 1993-09-14 Veba Oel Aktiengesellschaft Molded bodies comprised of macroporous ion exchange resins, and use of said bodies
US5073236A (en) 1989-11-13 1991-12-17 Gelbein Abraham P Process and structure for effecting catalytic reactions in distillation structure
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.
JP3092385B2 (ja) 1992-09-21 2000-09-25 住友化学工業株式会社 ケイ素−アルミニウム系触媒及び該触媒を用いた第三級オレフィンの製造方法
DE4322712A1 (de) 1993-07-08 1995-01-12 Huels Chemische Werke Ag Verfahren zur Durchführung chemischer Reaktionen in Reaktionsdestillationskolonnen
EP0735996A1 (fr) * 1993-10-19 1996-10-09 Exxon Chemical Patents Inc. Production d'olefines
FR2760007B1 (fr) 1997-02-26 1999-04-16 Inst Francais Du Petrole Procede de production d'olefine tertiaire par decomposition d'ether alkylique tertiaire comportant une premiere etape de purification par lavage a l'eau
FR2761683B1 (fr) 1997-04-02 1999-05-28 Inst Francais Du Petrole Procede de production d'ether et d'olefine a partir de coupe hydrocarbonee contenant au moins une olefine tertiaire par synthese puis decomposition d'ether comportant une premiere etape de purification d'olefine par fractionnement
FR2761682B1 (fr) 1997-04-02 1999-05-28 Inst Francais Du Petrole Procede de production d'ether et d'olefine a partir de coupe hydrocarbonee contenant au moins une olefine tertiaire par synthese puis decomposition d'ether comportant une premiere etape de purification d'olefine par lavage a l'eau
DE29807007U1 (de) 1998-04-18 1998-07-30 Górak, Andrzej, Prof. Dr.-Ing., 58454 Witten Packung für Stoffaustauschkolonnen
DE10020943A1 (de) 2000-04-28 2001-10-31 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von Alkyl-tert.-alkylether zur Gewinnung von Iso-Olefinen und Alkanolen an sauren Katalysatoren
DE10102062A1 (de) 2001-01-17 2002-07-18 Frisse Richard Maschf Verfahren zum Aufbereiten von verunreinigtem Polykondensat-Material
DE10111549A1 (de) 2001-03-10 2002-09-12 Oxeno Olefinchemie Gmbh Reaktionsdestillation zur Spaltung von Alkyl-tert.-alkylether in Isoolefine und Alkanole
JP2003026633A (ja) 2001-05-02 2003-01-29 Sumitomo Chem Co Ltd メタクリル酸エステルの製造方法
JP4649782B2 (ja) 2001-06-21 2011-03-16 住友化学株式会社 イソブチレン及びメタノールの製造方法
JP4649783B2 (ja) 2001-06-21 2011-03-16 住友化学株式会社 イソブチレン及びメタノールの製造方法
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
EP1900712A3 (fr) 2008-03-26
CN101134701B (zh) 2012-08-08
EP1900712A2 (fr) 2008-03-19
CN101134701A (zh) 2008-03-05
JP5283871B2 (ja) 2013-09-04
EP1900712B1 (fr) 2016-06-15
DE102006040430A1 (de) 2008-03-06
DE102006040430B4 (de) 2022-06-15
KR101465254B1 (ko) 2014-11-27
KR20080020523A (ko) 2008-03-05
US7910786B2 (en) 2011-03-22
JP2008056674A (ja) 2008-03-13
TWI406837B (zh) 2013-09-01
US20080058570A1 (en) 2008-03-06
TW200833637A (en) 2008-08-16

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