BRPI0916444A2 - processo para a preparação de isobuteno por dissociação de misturas contendo mtbe - Google Patents

processo para a preparação de isobuteno por dissociação de misturas contendo mtbe

Info

Publication number
BRPI0916444A2
BRPI0916444A2 BRPI0916444-8A BRPI0916444A BRPI0916444A2 BR PI0916444 A2 BRPI0916444 A2 BR PI0916444A2 BR PI0916444 A BRPI0916444 A BR PI0916444A BR PI0916444 A2 BRPI0916444 A2 BR PI0916444A2
Authority
BR
Brazil
Prior art keywords
stream
mtbe
boilers
isobutene
medium
Prior art date
Application number
BRPI0916444-8A
Other languages
English (en)
Inventor
Winterberg Markus
Röttger Dirk
Bukohl Reiner
Wiederhold Holger
Luh Walter
Original Assignee
Evonik Oxeno 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 Evonik Oxeno Gmbh filed Critical Evonik Oxeno Gmbh
Publication of BRPI0916444A2 publication Critical patent/BRPI0916444A2/pt
Publication of BRPI0916444A8 publication Critical patent/BRPI0916444A8/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/207Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00Aliphatic unsaturated hydrocarbons
    • C07C11/02Alkenes
    • C07C11/10Alkenes with five carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12Silica and alumina
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0916444A 2008-07-17 2009-05-19 Processo para a preparação de isobuteno por dissociação de misturas contendo mtbe BRPI0916444A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008040511A DE102008040511A1 (de) 2008-07-17 2008-07-17 Verfahren zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen
DE102008040511.6 2008-07-17
PCT/EP2009/056069 WO2010006832A2 (de) 2008-07-17 2009-05-19 Verfahren zur herstellung von isobuten durch spaltung von mtbe-haltigen gemischen

Publications (2)

Publication Number Publication Date
BRPI0916444A2 true BRPI0916444A2 (pt) 2018-02-06
BRPI0916444A8 BRPI0916444A8 (pt) 2018-05-29

Family

ID=41350646

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916444A BRPI0916444A8 (pt) 2008-07-17 2009-05-19 Processo para a preparação de isobuteno por dissociação de misturas contendo mtbe

Country Status (14)

Country Link
US (1) US8633345B2 (pt)
EP (1) EP2300397B1 (pt)
JP (1) JP5528443B2 (pt)
KR (1) KR101623998B1 (pt)
CN (1) CN102099315B (pt)
BR (1) BRPI0916444A8 (pt)
CA (1) CA2730424C (pt)
DE (1) DE102008040511A1 (pt)
ES (1) ES2485643T3 (pt)
MX (1) MX2011000532A (pt)
PL (1) PL2300397T3 (pt)
SA (1) SA109300461B1 (pt)
TW (1) TWI447094B (pt)
WO (1) WO2010006832A2 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062722A1 (de) 2005-12-28 2007-07-12 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen
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
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
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
KR101291651B1 (ko) * 2011-07-22 2013-08-01 주식회사 에젤 이소부텐 및 부텐-1의 제조 방법 및 제조 장치
EP2578559A1 (en) 2011-10-07 2013-04-10 Metabolic Explorer Process for producing isobutene from isobutylamine
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
EP2768817A1 (en) 2011-10-17 2014-08-27 Shell Internationale Research Maatschappij B.V. Process for preparing an epoxide from an oxygenate
US9067860B2 (en) 2011-10-17 2015-06-30 Shell Oil Company Process for converting an alkyl tert-alkyl ether into an alkanol and an iso-alkane
WO2014008008A1 (en) * 2012-07-06 2014-01-09 Exxonmobil Chemical Patents Inc. Hydrocarbon conversion process
DE102012215757A1 (de) 2012-09-05 2014-03-06 Evonik Industries Ag Verfahren zur Herstellung von linearen Butenen aus Methanol
CN103232312B (zh) * 2013-05-07 2015-01-07 青岛京齐新材料科技有限公司 异丁烷脱氢制备异丁烯的装置及工艺
US20140378726A1 (en) * 2013-06-20 2014-12-25 Uop Llc Catalytic conversion processes using ionic liquids
JP6360982B1 (ja) * 2017-06-29 2018-07-18 住友化学株式会社 イソブチレンの製造方法
JP6444555B1 (ja) * 2018-03-30 2018-12-26 住友化学株式会社 分離方法、及び、これを用いたイソブチレンの製造方法
JP6440882B1 (ja) * 2018-03-30 2018-12-19 住友化学株式会社 Mtbeの製造装置、イソブチレンの製造装置、mtbeの製造方法、及び、イソブチレンの製造方法
CN110482753B (zh) * 2018-05-15 2024-03-26 深圳市山水乐环保科技有限公司 一种高浓度工业废液分离装置和方法
JP6510716B1 (ja) * 2018-08-31 2019-05-08 住友化学株式会社 イソブチレンの製造装置、及び、イソブチレンの製造方法
MX2021002940A (es) * 2018-09-12 2021-05-27 Lummus Technology Inc Uso de tecnologia de pared dividida para producir metanol de alta pureza.
CN112759499B (zh) * 2019-10-21 2023-10-20 中国石油化工股份有限公司 高效甲基叔丁基醚分解制备异丁烯的工艺
KR102285490B1 (ko) 2019-12-31 2021-08-02 한화토탈 주식회사 올레핀 전환 공정에서의 이소부텐 농축방법
US12448342B2 (en) * 2021-03-08 2025-10-21 Basf Se Process for obtaining isobutene from a C4-hydrocarbon mixture

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US5567860A (en) 1992-08-13 1996-10-22 Uop High purity tertiary olefin process using removal of secondary ethers
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
DE10102082A1 (de) 2000-10-19 2002-05-02 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von hochreinem Raffinat II und Methyl-tert.-butylether
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
DE10238370A1 (de) * 2002-08-22 2004-03-04 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether
DE10302457B3 (de) 2003-01-23 2004-10-07 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Butenoligomeren und tert.-Butylethern aus Isobuten-haltigen C4-Strömen
DE102005062700A1 (de) 2005-12-28 2007-07-05 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Buten aus technischen Mischungen von C4-Kohlenwasserstoffen
DE102005062699A1 (de) 2005-12-28 2007-09-06 Oxeno Olefinchemie Gmbh Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen
DE102005062722A1 (de) 2005-12-28 2007-07-12 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen
DE102006040433A1 (de) 2006-08-29 2008-03-13 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Isoolefinen
DE102006040432A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Katalysator und Verfahren zur Herstellung von Isoolefinen
DE102006040431A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von MTBE
DE102006040434A1 (de) * 2006-08-29 2008-03-06 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von MTBE
DE102006040430B4 (de) * 2006-08-29 2022-06-15 Evonik Operations Gmbh Verfahren zur Spaltung von MTBE
EP1927641A1 (en) 2006-11-21 2008-06-04 Evonik Degussa GmbH Process for the regeneration of a Fischer Tropsch catalyst

Also Published As

Publication number Publication date
US20110118523A1 (en) 2011-05-19
CN102099315A (zh) 2011-06-15
BRPI0916444A8 (pt) 2018-05-29
TW201016633A (en) 2010-05-01
SA109300461B1 (ar) 2013-07-15
KR101623998B1 (ko) 2016-05-24
DE102008040511A1 (de) 2010-01-21
CN102099315B (zh) 2014-01-08
EP2300397B1 (de) 2014-05-14
WO2010006832A3 (de) 2010-04-15
ES2485643T3 (es) 2014-08-14
US8633345B2 (en) 2014-01-21
MX2011000532A (es) 2011-03-15
CA2730424C (en) 2016-03-22
KR20110042169A (ko) 2011-04-25
EP2300397A2 (de) 2011-03-30
JP5528443B2 (ja) 2014-06-25
TWI447094B (zh) 2014-08-01
PL2300397T3 (pl) 2014-09-30
JP2011527999A (ja) 2011-11-10
WO2010006832A2 (de) 2010-01-21
CA2730424A1 (en) 2010-01-21

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: EVONIK OXENO GMBH (DE)

B25A Requested transfer of rights approved

Owner name: EVONIK DEGUSSA GMBH (DE)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: EVONIK OPERATIONS GMBH (DE)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2775 DE 12-03-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.