BR8001259A - Processo de obtencao de isobuteno a partir de misturas de hidrocarbonetos de c4, contendo isobuteno - Google Patents

Processo de obtencao de isobuteno a partir de misturas de hidrocarbonetos de c4, contendo isobuteno

Info

Publication number
BR8001259A
BR8001259A BR8001259A BR8001259A BR8001259A BR 8001259 A BR8001259 A BR 8001259A BR 8001259 A BR8001259 A BR 8001259A BR 8001259 A BR8001259 A BR 8001259A BR 8001259 A BR8001259 A BR 8001259A
Authority
BR
Brazil
Prior art keywords
isobutene
hydrocarbon mixtures
obtaining
tertiary ether
temperature
Prior art date
Application number
BR8001259A
Other languages
English (en)
Inventor
K Volkamer
A Lindner
U Wagner
Original Assignee
Basf 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6064452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8001259(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR8001259A publication Critical patent/BR8001259A/pt

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
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/44—Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C07C7/14891—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds alcohols
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
BR8001259A 1979-03-05 1980-03-03 Processo de obtencao de isobuteno a partir de misturas de hidrocarbonetos de c4, contendo isobuteno BR8001259A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792908426 DE2908426A1 (de) 1979-03-05 1979-03-05 Verfahren zur gewinnung von isobuten aus isobuten enthaltenden c tief 4 -kohlenwasserstoffgemischen

Publications (1)

Publication Number Publication Date
BR8001259A true BR8001259A (pt) 1980-11-04

Family

ID=6064452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8001259A BR8001259A (pt) 1979-03-05 1980-03-03 Processo de obtencao de isobuteno a partir de misturas de hidrocarbonetos de c4, contendo isobuteno

Country Status (7)

Country Link
US (1) US4448643A (pt)
EP (1) EP0015513B2 (pt)
JP (1) JPS55118424A (pt)
AT (1) ATE1775T1 (pt)
BR (1) BR8001259A (pt)
CA (1) CA1133951A (pt)
DE (2) DE2908426A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928510A1 (de) * 1979-07-14 1981-01-29 Basf Ag Verfahren zur gewinnung von isobuten aus isobuten enthaltenden c tief 4 -kohlenwasserstoffgemischen
JPS5892625A (ja) * 1981-11-27 1983-06-02 Nippon Zeon Co Ltd Ｃ↓４炭化水素留分より高純度ブテン−１又はブテン−１／イソブテン混合物の分離方法
DE3148109A1 (de) * 1981-12-04 1983-06-09 EC Erdölchemie GmbH, 5000 Köln Verfahren zur herstellung von methyl-tert.-butylether (mtbe) und weitgehend von i-buten und vom methanol befreiten kohlenwasserstoff-raffinaten
JPS58126820A (ja) * 1982-01-22 1983-07-28 Nippon Zeon Co Ltd Ｃ↓４炭化水素留分より高純度ブテン−１又はブテン−１／イソブテン混合物の分離方法
DE3318858A1 (de) * 1983-05-25 1984-11-29 Basf Ag, 6700 Ludwigshafen Verfahren zur trennung eines im wesentlichen n-butene und butane enthaltenden c(pfeil abwaerts)4(pfeil abwaerts)-kohlenwasserstoffgemisches
IT1245397B (it) * 1991-03-22 1994-09-20 Snam Progetti Procedimento per la decomposizione catalitica selettiva di eteri alchilici ed alcooli in una carica proveniente dalla sintesi del metil ter amil etere
US5146041A (en) * 1991-09-03 1992-09-08 Texaco Chemical Company Method of separating isobutylene from a C-4 hydrocarbon fraction using montmorillonite catalysts
IT1256062B (it) * 1992-11-20 1995-11-23 Snam Progetti Procedimento per l'ottenimento di correnti di metanolo, etanolo, n-propanolo,isobutanolo,utilizzabili soprattutto nella preparazione diprodotti alto ottanici, da miscele contenenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti
US5483999A (en) * 1993-03-15 1996-01-16 Merit Medical Systems, Inc. Waste collection system for containment and disposal of contaminated fluids
DE19728732A1 (de) * 1997-07-04 1999-01-07 Basf Ag Verfahren zur Gewinnung von Isobuten aus solches enthaltenden C¶4¶-Kohlenwasserstoffgemischen
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
CN101952398B (zh) 2007-12-03 2014-05-21 格沃股份有限公司 可再生组合物
WO2010099201A1 (en) * 2009-02-24 2010-09-02 Gevo, Inc. Methods of preparing renewable butadiene and renewable isoprene
CN102596866A (zh) * 2009-10-06 2012-07-18 格沃股份有限公司 将可再生异丁醇选择性转化为对二甲苯的整体工艺
SG182407A1 (en) 2010-01-08 2012-08-30 Gevo Inc Integrated methods of preparing renewable chemicals
US8373012B2 (en) 2010-05-07 2013-02-12 Gevo, Inc. Renewable jet fuel blendstock from isobutanol
TW201247596A (en) 2011-04-19 2012-12-01 Gevo Inc Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol
WO2014136053A1 (en) * 2013-03-07 2014-09-12 Saudi Basic Industries Corporation Process for the etherification of a polyol
CN104174344B (zh) * 2013-11-26 2015-12-02 山东辰信新能源有限公司 一种制备聚甲氧基二甲醚的反应装置和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216865B (de) * 1959-05-04 1966-05-18 Sinclair Refining Co Verfahren zur Gewinnung von tertiaeren C bis C-Olefinen aus Kohlenwasserstoffmischungen
US3121124A (en) * 1959-05-04 1964-02-11 Sinclair Research Inc Tertiary olefin separation via etherification
US3170000A (en) * 1962-10-24 1965-02-16 Sinclair Research Inc Tertiary olefin separation via etherification with small surface area catalysts
US3634535A (en) * 1969-08-22 1972-01-11 Chevron Res Separation and catalysis
US3629478A (en) * 1969-08-22 1971-12-21 Chevron Res Separation of linear olefins from tertiary olefins
US3634534A (en) * 1969-08-22 1972-01-11 Chevron Res Separation of chemicals using fractionation and heterogeneous catalysis
JPS5441564B2 (pt) * 1973-01-20 1979-12-08
IT1012687B (it) * 1974-05-21 1977-03-10 Snam Progetti Procedimento per la sintesi di ete ri alchil ter butilici a partire da un alcool primario ed isobutilene in presenza di butadiene
IT1012686B (it) * 1974-05-21 1977-03-10 Snam Progetti Procedimento per la preparazione di eteri ter alchilici
DE2802198A1 (de) * 1978-01-19 1979-07-26 Basf Ag Verfahren zur gewinnung von isobuten aus isobuten enthaltenden c tief 4 -kohlenwasserstoffgemischen
DE2802199C3 (de) * 1978-01-19 1987-12-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung von Isobuten aus Isobuten enthaltenden C↓4↓-Kohlenwasserstoffgemischen

Also Published As

Publication number Publication date
JPS637168B2 (pt) 1988-02-15
EP0015513B2 (de) 1985-08-21
EP0015513A1 (de) 1980-09-17
EP0015513B1 (de) 1982-11-10
DE2963999D1 (en) 1982-12-16
DE2908426A1 (de) 1980-09-25
JPS55118424A (en) 1980-09-11
ATE1775T1 (de) 1982-11-15
US4448643A (en) 1984-05-15
CA1133951A (en) 1982-10-19

Similar Documents

Publication Publication Date Title
BR8001259A (pt) Processo de obtencao de isobuteno a partir de misturas de hidrocarbonetos de c4, contendo isobuteno
ATE2264T1 (de) Verfahren zur gemeinsamen herstellung von methyl- tert.-butylaether und gewinnung von isobuten.
NL7505991A (nl) Werkwijze voor de bereiding van tert. alkyl- ethers.
DK63481A (da) Fremgangsmaade til fremstilling af olefiner
ATE11034T1 (de) Verfahren zur herstellung von alkoholen und aethern.
SE7505802L (sv) Forfarande for framstellning av alkyl-tert. butyletrar ur en primer alkohol och isobuten i nervaro av butadien
MX7257E (es) Procedimiento mejorado para la obtencion de metil-ter-butileter a partir de metanol y de isobuteno
SE8001341L (sv) Isolering av metyl-t-butyleter
MX7280E (es) Procedimiento mejorado para la obtencion y aislamiento del metil-terbutileter
KR940006981A (ko) 알킬 삼차 알킬 에테르 화합물 생성방법
JPS5616425A (en) Method of obtaining isobutene from c44hydrocarbon mixture containing isobutene
SE8302577D0 (sv) Forfarande for framstellning av tert.butyl-alkyletrar
NL7611965A (nl) Werkwijze voor de direkte winning van isobuteen uit mengsels van koolwaterstoffen.
RU94032646A (ru) Способ получения с1 - с4-алкил-трет-с4 - с5-алкиловых простых эфиров