BR8207194A - Processo para a remocao de acetona de misturas reacionais,obtidas na reacao de acetato de metila e/ou eter dimetilico com monoxido de carbono e eventualmente hidrogenio,a temperaturas elevadas,formando anidrido de acido acetico e eventualmente diacetato de etilideno - Google Patents

Processo para a remocao de acetona de misturas reacionais,obtidas na reacao de acetato de metila e/ou eter dimetilico com monoxido de carbono e eventualmente hidrogenio,a temperaturas elevadas,formando anidrido de acido acetico e eventualmente diacetato de etilideno

Info

Publication number
BR8207194A
BR8207194A BR8207194A BR8207194A BR8207194A BR 8207194 A BR8207194 A BR 8207194A BR 8207194 A BR8207194 A BR 8207194A BR 8207194 A BR8207194 A BR 8207194A BR 8207194 A BR8207194 A BR 8207194A
Authority
BR
Brazil
Prior art keywords
acetone
reaction
acid
carbon monoxide
acetic
Prior art date
Application number
BR8207194A
Other languages
English (en)
Inventor
Heinz Erpenbach
Klaus Gehrmann
Peter Horstermann
Georg Kohl
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8207194A publication Critical patent/BR8207194A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C07C67/37—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8207194A 1981-12-11 1982-12-10 Processo para a remocao de acetona de misturas reacionais,obtidas na reacao de acetato de metila e/ou eter dimetilico com monoxido de carbono e eventualmente hidrogenio,a temperaturas elevadas,formando anidrido de acido acetico e eventualmente diacetato de etilideno BR8207194A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813149094 DE3149094A1 (de) 1981-12-11 1981-12-11 Verfahren zur entfernung von aceton aus reaktionsgemischen von carbonylierungsreaktionen

Publications (1)

Publication Number Publication Date
BR8207194A true BR8207194A (pt) 1983-10-11

Family

ID=6148476

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207194A BR8207194A (pt) 1981-12-11 1982-12-10 Processo para a remocao de acetona de misturas reacionais,obtidas na reacao de acetato de metila e/ou eter dimetilico com monoxido de carbono e eventualmente hidrogenio,a temperaturas elevadas,formando anidrido de acido acetico e eventualmente diacetato de etilideno

Country Status (10)

Country Link
US (1) US4717454A (pt)
EP (1) EP0082349B1 (pt)
JP (1) JPS58105937A (pt)
AT (1) ATE10931T1 (pt)
AU (1) AU562662B2 (pt)
BR (1) BR8207194A (pt)
CA (1) CA1189086A (pt)
DE (2) DE3149094A1 (pt)
MX (1) MX162535A (pt)
ZA (1) ZA829081B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331548A1 (de) * 1983-09-01 1985-03-21 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung von jod und dessen verbindungen aus den bei der carbonylierung von dimethylether, methylacetat oder methanol erhaltenen carbonylierungsprodukten
US4826662A (en) * 1984-12-19 1989-05-02 Mobil Oil Corporation Apparatus for feeding an MTG conversion reactor
US5057192A (en) * 1990-11-02 1991-10-15 Eastman Kodak Company Acetone removal from acetic anhydride production process
ES2067955T3 (es) * 1990-10-01 1995-04-01 Eastman Chem Co Procedimiento para separar acetona.
AU8790391A (en) 1990-11-19 1992-05-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
GB9112623D0 (en) * 1991-06-12 1991-07-31 Bp Chem Int Ltd Separation process
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
US5244545A (en) * 1991-10-09 1993-09-14 Eastman Kodak Company Process for removing acetone from carbonylation processes
US5264087A (en) * 1992-10-13 1993-11-23 Eastman Kodak Company Method for refining acetic anhydride by distillation
EP2204357A1 (en) 2009-01-06 2010-07-07 BP Chemicals Limited Process for removing acetone from a stream comprising acetone, methyl acetate and methyl iodide
CN101870644B (zh) * 2010-07-20 2013-01-23 张立省 羰基合成乙酸酐工艺中去除丙酮的装置
CN101891605B (zh) * 2010-07-20 2013-05-15 张立省 羰基合成乙酸酐工艺中去除丙酮的方法
US8710274B2 (en) 2012-05-04 2014-04-29 Lyondell Chemical Technology, L.P. Method of purifying crude acetone stream
JP6671177B2 (ja) 2013-03-07 2020-03-25 ビーピー ケミカルズ リミテッドＢｐ Ｃｈｅｍｉｃａｌｓ Ｌｉｍｉｔｅｄ プロセス

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB640581A (en) * 1940-06-25 1950-07-26 Bataafsche Petroleum A process for the purification of ketones by distillation
US2704271A (en) * 1952-03-14 1955-03-15 Gulf Research Development Co Process of separating organic mixtures
US3215745A (en) * 1959-12-07 1965-11-02 Pullman Inc Method for treating vapors formed during distillation
US3153068A (en) * 1960-07-06 1964-10-13 Exxon Research Engineering Co Preparation of ketones
NL6917912A (pt) * 1968-12-10 1970-06-12
US3921161A (en) * 1973-05-29 1975-11-18 Sanders Associates Inc Preprogrammed television gaming system
DE2505471C3 (de) * 1975-02-10 1982-05-06 Wacker-Chemie GmbH, 8000 München Verfahren zur Gewinnung von Essigsäureanhydrid durch kontinuierliche fraktionierte Destillation von Rohessigsäureanhydrid
SU726080A1 (ru) * 1977-10-25 1980-04-05 Предприятие П/Я А-7411 Способ очистки диацетонового спирта
IT1094039B (it) * 1978-03-31 1985-07-26 Chimosa Chimica Organica Spa Processo per la preparazione di 2,2,6,6-tetrametil-4-piperidone
JPS55509A (en) * 1978-06-05 1980-01-05 Ricoh Co Ltd Electrophotographic method
US4252741A (en) * 1978-10-06 1981-02-24 Halcon Research & Development Corp. Carbonylation with Group VIII noble metal catalysts
US4302611A (en) * 1978-12-29 1981-11-24 Halcon Research & Development Corp. Preparation of acetaldehyde
US4252748A (en) * 1978-12-29 1981-02-24 Halcon Research And Development Corporation Recovery of acetone produced by carbonylation
JPS55142543A (en) * 1979-04-03 1980-11-07 Mitsubishi Gas Chem Co Inc Method for prevention of decomposition of catalyst
DE3136027A1 (de) * 1981-09-11 1983-03-24 Hoechst Ag, 6000 Frankfurt Verfahren zur abtrennung von aceton aus carbonylierungsgemischen
JPS5849363A (ja) * 1981-09-16 1983-03-23 Adeka Argus Chem Co Ltd ２，２，６，６−テトラメチル−４−オキソピペリジンの製造方法

Also Published As

Publication number Publication date
ATE10931T1 (de) 1985-01-15
ZA829081B (en) 1983-10-26
DE3261715D1 (en) 1985-02-07
CA1189086A (en) 1985-06-18
AU562662B2 (en) 1987-06-18
JPS58105937A (ja) 1983-06-24
AU9146282A (en) 1983-06-16
EP0082349A1 (de) 1983-06-29
US4717454A (en) 1988-01-05
JPS637533B2 (pt) 1988-02-17
DE3149094A1 (de) 1983-06-16
EP0082349B1 (de) 1984-12-27
MX162535A (es) 1991-05-20

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Legal Events

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