ZA829399B - Process for producing high purity isobutene by dehydrating tertiary butanol - Google Patents

Process for producing high purity isobutene by dehydrating tertiary butanol

Info

Publication number
ZA829399B
ZA829399B ZA829399A ZA829399A ZA829399B ZA 829399 B ZA829399 B ZA 829399B ZA 829399 A ZA829399 A ZA 829399A ZA 829399 A ZA829399 A ZA 829399A ZA 829399 B ZA829399 B ZA 829399B
Authority
ZA
South Africa
Prior art keywords
high purity
producing high
tertiary butanol
purity isobutene
dehydrating
Prior art date
Application number
ZA829399A
Other languages
English (en)
Inventor
Fritz Obenaus
Bernd Greving
Heinrich Balke
Bernhard Scholz
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of ZA829399B publication Critical patent/ZA829399B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/08—Alkenes with four carbon atoms
    • C07C11/09—Isobutene
    • 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
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • C07C2531/08—Ion-exchange resins
ZA829399A 1981-12-24 1982-12-22 Process for producing high purity isobutene by dehydrating tertiary butanol ZA829399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813151446 DE3151446A1 (de) 1981-12-24 1981-12-24 Verfahren zur herstellung von hochreinem isobuten durch dehydratisierung von tertiaer-butanol

Publications (1)

Publication Number Publication Date
ZA829399B true ZA829399B (en) 1984-08-29

Family

ID=6149771

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA829399A ZA829399B (en) 1981-12-24 1982-12-22 Process for producing high purity isobutene by dehydrating tertiary butanol

Country Status (29)

Country Link
US (1) US4423271A (xx)
EP (1) EP0082937B1 (xx)
JP (1) JPS58116427A (xx)
KR (1) KR880002271B1 (xx)
AR (1) AR228333A1 (xx)
AT (1) ATE9682T1 (xx)
AU (1) AU567086B2 (xx)
BR (1) BR8207482A (xx)
CA (1) CA1185271A (xx)
CS (1) CS232745B2 (xx)
DE (2) DE3151446A1 (xx)
EG (1) EG16018A (xx)
ES (1) ES518476A0 (xx)
FI (1) FI71926C (xx)
GR (1) GR77080B (xx)
HU (1) HU198164B (xx)
IL (1) IL67551A (xx)
MX (1) MX161992A (xx)
MY (1) MY8600321A (xx)
NO (1) NO154306C (xx)
NZ (1) NZ202877A (xx)
PL (1) PL136974B1 (xx)
PT (1) PT75507B (xx)
RO (1) RO86213B (xx)
SG (1) SG81585G (xx)
SU (1) SU1132787A3 (xx)
TR (1) TR21393A (xx)
YU (1) YU43108B (xx)
ZA (1) ZA829399B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0788318B2 (ja) * 1986-08-06 1995-09-27 三菱レイヨン株式会社 イソブチレンの製造法
US5144086A (en) * 1991-05-06 1992-09-01 Mobil Oil Corporation Ether production
US5436382A (en) * 1994-11-15 1995-07-25 Arco Chemical Technology, L.P. Isobutylene recovery process
US5625109A (en) * 1994-11-21 1997-04-29 Gupta; Vijai P. Liquid phase dehydration of tertiary butyl alcohol
DE10327215A1 (de) * 2003-06-17 2005-01-13 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Isobuten aus tert.-Butanol
WO2005026084A1 (en) 2003-09-18 2005-03-24 Neste Oil Oyj Method for catalytic deoxygenation of process fluids of olefin dimerization processes
US6977318B2 (en) * 2004-05-04 2005-12-20 Equistar Chemicals, Lp Propylene production
JP2012116846A (ja) * 2005-02-22 2012-06-21 Mitsubishi Rayon Co Ltd α，β−不飽和アルデヒドおよび／またはα，β−不飽和カルボン酸の製造方法
JP2006265227A (ja) * 2005-02-22 2006-10-05 Mitsubishi Rayon Co Ltd α，β−不飽和アルデヒドおよび／またはα，β−不飽和カルボン酸の製造方法
WO2007052505A1 (ja) * 2005-11-01 2007-05-10 Asahi Kasei Chemicals Corporation イソブテン及び第３級ブタノールの製造方法
US8173838B2 (en) 2006-10-03 2012-05-08 Mitsubishi Rayon Co., Ltd. Method for producing at least one of α, β-unsaturated aldehyde and α, β-unsaturated carboxylic acid
US7825282B2 (en) * 2007-09-18 2010-11-02 Catalytic Distillation Technologies Process for the conversion of tertiary butyl alcohol to ethyl tertiary butyl ether
EP2105428A1 (en) 2007-12-12 2009-09-30 BP p.l.c. A process for the conversion of n-butanol to di-isobutene
EP2070896A1 (en) 2007-12-12 2009-06-17 BP p.l.c. A process for the conversion of n-butanol to di-isobutene and propene
EP2070894A1 (en) 2007-12-12 2009-06-17 BP p.l.c. A process for the conversion of n-butanol of n-butanol to di-isobutene and pentene
KR101161845B1 (ko) * 2010-04-26 2012-07-03 송원산업 주식회사 알켄 화합물의 제조 방법
CN102690159A (zh) * 2011-03-23 2012-09-26 中国石油天然气股份有限公司 一种低浓度叔丁醇脱水制备异丁烯的方法
CN103611572B (zh) * 2013-12-10 2015-04-08 王金明 一种用于叔丁醇裂解反应的催化剂及其制备方法
US9181159B2 (en) 2014-01-23 2015-11-10 Cpc Corporation, Taiwan Method for coproducing isobutene and MTBE from tert-butanol mixture in a catalytic distillation column
US9169183B1 (en) 2014-10-27 2015-10-27 Cpc Corporation, Taiwan Method for coproducing isobutene and ETBE from tert-Butanol mixture
WO2016085987A1 (en) * 2014-11-26 2016-06-02 Visolis, Inc. Processes for conversion of biologically derived mevalonic acid
US10792642B2 (en) 2014-12-03 2020-10-06 China Petroleum & Chemical Corporation Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same
BR112021014626A2 (pt) * 2019-01-29 2021-10-05 Lanzatech, Inc. Método para produzir gás liquefeito de petróleo
CN111187137B (zh) * 2020-02-13 2024-02-09 浙江信汇新材料股份有限公司 一种tba制备聚合级异丁烯的工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510538A (en) * 1967-12-15 1970-05-05 Atlantic Richfield Co Continuous process for dehydration of tertiary butyl alcohol
US3629478A (en) * 1969-08-22 1971-12-21 Chevron Res Separation of linear olefins from tertiary olefins
US3634535A (en) * 1969-08-22 1972-01-11 Chevron Res Separation and catalysis
JPS54138506A (en) * 1978-04-17 1979-10-27 Nippon Oil Co Ltd Continuous preparation of isobutene
DE2913796A1 (de) * 1978-04-10 1979-10-11 Nippon Oil Co Ltd Verfahren zum kontinuierlichen abtrennen und gewinnen von isobuten
US4155945A (en) * 1978-07-24 1979-05-22 Cities Service Company Continuous process for dehydration of tertiary butyl alcohol
US4232177A (en) * 1979-02-21 1980-11-04 Chemical Research & Licensing Company Catalytic distillation process
US4242530A (en) * 1978-07-27 1980-12-30 Chemical Research & Licensing Company Process for separating isobutene from C4 streams
US4165343A (en) * 1978-07-28 1979-08-21 Cities Service Conmpany Dehydration of tertiary butyl alcohol
DE2928509A1 (de) * 1979-07-14 1981-01-29 Basf Ag Verfahren zur gemeinsamen herstellung von methyl-tert.-butylaether und gewinnung von isobuten
JPS606334B2 (ja) * 1979-07-16 1985-02-18 三菱レイヨン株式会社 高純度イソブチレンの製造法
US4313016A (en) * 1980-10-23 1982-01-26 Petro-Tex Chemical Corporation Isobutene removal from C4 streams

Also Published As

Publication number Publication date
BR8207482A (pt) 1983-10-18
TR21393A (tr) 1984-05-10
IL67551A0 (en) 1983-05-15
FI824381L (fi) 1983-06-25
GR77080B (xx) 1984-09-06
DE3151446A1 (de) 1983-07-14
IL67551A (en) 1986-01-31
PT75507A (en) 1982-10-01
JPS58116427A (ja) 1983-07-11
FI71926B (fi) 1986-11-28
HU198164B (en) 1989-08-28
ATE9682T1 (de) 1984-10-15
FI71926C (fi) 1987-03-09
NO154306B (no) 1986-05-20
KR840002763A (ko) 1984-07-16
SG81585G (en) 1987-09-18
NO154306C (no) 1986-08-27
NO824324L (no) 1983-06-27
PL136974B1 (en) 1986-04-30
EP0082937A1 (de) 1983-07-06
NZ202877A (en) 1985-03-20
AR228333A1 (es) 1983-02-15
EG16018A (en) 1987-05-30
PL239720A1 (en) 1983-07-18
YU282282A (en) 1984-12-31
EP0082937B1 (de) 1984-10-03
DE3260905D1 (en) 1984-11-08
ES8308817A1 (es) 1983-10-01
MY8600321A (en) 1986-12-31
YU43108B (en) 1989-02-28
FI824381A0 (fi) 1982-12-20
RO86213B (ro) 1985-04-02
CA1185271A (en) 1985-04-09
CS232745B2 (en) 1985-02-14
JPH0235728B2 (xx) 1990-08-13
PT75507B (en) 1986-09-11
SU1132787A3 (ru) 1984-12-30
MX161992A (es) 1991-03-18
RO86213A (ro) 1985-03-15
AU567086B2 (en) 1987-11-12
US4423271A (en) 1983-12-27
AU9188682A (en) 1983-06-30
KR880002271B1 (ko) 1988-10-21
ES518476A0 (es) 1983-10-01

Similar Documents

Publication Publication Date Title
ZA829399B (en) Process for producing high purity isobutene by dehydrating tertiary butanol
GB2106912B (en) Process for producing high purity maltose
ZA827788B (en) Distillation process for the production of dehydrated ethanol
GB2093025B (en) Process for producing n-octanol
YU43107B (en) Process for producing sps-aze
DE3276431D1 (en) Process for producing 3-chloro-5-trifluoromethylpyridines
DE3269222D1 (en) Process for producing 5-halomethylfurfural
PH18793A (en) Process for producing alcohol by fermentation
YU36982A (en) Process for producing alpha-haloalkylamides
DE3268390D1 (en) Process for the preparation of 1,2-dimethyl-5-nitroimidazole of high purity
YU219983A (en) Process for wine production
DE3268834D1 (en) Process for producing hydroxybenzonitriles
GB2060616B (en) Process for the production of tertiary butyl alcohol
EG15745A (en) Process for producing peroxydicarbonates
GB2104914B (en) Process for manufacturing alcohol by fermentation
PH21258A (en) Process for producing alcohol by continuous fermentation
GB2156845B (en) Process for producing isobutene
GB2091761B (en) Process for the production of alcohol by fermentation
IL62712A (en) Process for producing tolylthiourea having high purity
DE3275376D1 (en) Process for producing 4-benzoylpyrazoles
DE3560161D1 (en) Process for the production of methyl formate
YU71181A (en) Process for producing tertiary 2-haloacetamides
YU128782A (en) Process for producing ketoamines
PH16918A (en) Process for producing 7-amino-7-alkoxycephalosporins
ZA811811B (en) Process for the production of tertiary 2-haloacetamides