JPS6232180B2 - - Google Patents

Info

Publication number
JPS6232180B2
JPS6232180B2 JP57214809A JP21480982A JPS6232180B2 JP S6232180 B2 JPS6232180 B2 JP S6232180B2 JP 57214809 A JP57214809 A JP 57214809A JP 21480982 A JP21480982 A JP 21480982A JP S6232180 B2 JPS6232180 B2 JP S6232180B2
Authority
JP
Japan
Prior art keywords
separator
bar
pressure
weight
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP57214809A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58105936A (ja
Inventor
Erupenbatsuha Haintsu
Geeruman Kurausu
Herusutaaman Peetaa
Kurausu Kyutsuberaa Hansu
Kooru Georuku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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 JPS58105936A publication Critical patent/JPS58105936A/ja
Publication of JPS6232180B2 publication Critical patent/JPS6232180B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54Preparation of carboxylic acid anhydrides
    • C07C51/573Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP57214809A 1981-12-11 1982-12-09 カルボニル化反応の反応混合物から触媒系を除去する方法 Granted JPS58105936A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813149092 DE3149092A1 (de) 1981-12-11 1981-12-11 Verfahren zur abtrennung des katalysatorsystems aus reaktionsgemischen von carbonylierungsreaktionen
DE3149092.1 1981-12-11

Publications (2)

Publication Number Publication Date
JPS58105936A JPS58105936A (ja) 1983-06-24
JPS6232180B2 true JPS6232180B2 (en, 2012) 1987-07-13

Family

ID=6148475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57214809A Granted JPS58105936A (ja) 1981-12-11 1982-12-09 カルボニル化反応の反応混合物から触媒系を除去する方法

Country Status (10)

Country Link
US (1) US4549937A (en, 2012)
EP (1) EP0081732B1 (en, 2012)
JP (1) JPS58105936A (en, 2012)
AT (1) ATE9789T1 (en, 2012)
AU (1) AU558512B2 (en, 2012)
BR (1) BR8207188A (en, 2012)
CA (1) CA1188320A (en, 2012)
DE (2) DE3149092A1 (en, 2012)
MX (1) MX162534A (en, 2012)
ZA (1) ZA829082B (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199852A (ja) * 1984-03-22 1985-10-09 Daicel Chem Ind Ltd アセチル化合物の製造方法
JPS60199853A (ja) * 1984-03-22 1985-10-09 Daicel Chem Ind Ltd アセチル化合物の製造法
US4659682A (en) * 1985-07-08 1987-04-21 The Halcon Sd Group, Inc. Recovery of noble metal values from carbonylation residues
US4778605A (en) * 1987-04-29 1988-10-18 Phillips Petroleum Company Method for removing liquid from a liquid-solids mixture
DE3823645C1 (en, 2012) * 1988-07-13 1989-11-30 Hoechst Ag
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
GB9306409D0 (en) * 1993-03-26 1993-05-19 Bp Chem Int Ltd Process
EP0665210B2 (en) * 1993-08-18 2005-11-23 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride alone or both of acetic anhydride and acetic acid
ATE453612T1 (de) * 2001-02-13 2010-01-15 Eastman Chem Co Verfahren zur reduzierung von eda bei der essigsäureanhydridproduktion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202778B (de) * 1963-07-13 1965-10-14 Basf Ag Verfahren zur kontinuierlichen Aufarbeitung von Essigsaeure enthaltenden Gemischen
US3845121A (en) * 1971-11-10 1974-10-29 Monsanto Co Process for separating carbonylation products from reaction mixture without catalyst decomposition
US4252741A (en) * 1978-10-06 1981-02-24 Halcon Research & Development Corp. Carbonylation with Group VIII noble metal catalysts
US4409064A (en) * 1978-10-16 1983-10-11 Air Products And Chemicals, Inc. Process for concentrating sulfuric acid in an evaporator
US4412887A (en) * 1979-03-26 1983-11-01 Shell Oil Company Evaporation process with liquid entrainment separation
JPS55142543A (en) * 1979-04-03 1980-11-07 Mitsubishi Gas Chem Co Inc Method for prevention of decomposition of catalyst
US4433166A (en) * 1980-12-29 1984-02-21 Monsanto Company Process for stabilizing carbonylation catalyst in soluble form
DE3101750A1 (de) * 1981-01-21 1982-08-26 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von ethanol

Also Published As

Publication number Publication date
DE3149092A1 (de) 1983-06-16
ZA829082B (en) 1983-10-26
JPS58105936A (ja) 1983-06-24
BR8207188A (pt) 1983-10-11
AU9146382A (en) 1983-06-16
MX162534A (es) 1991-05-20
CA1188320A (en) 1985-06-04
EP0081732A1 (de) 1983-06-22
ATE9789T1 (de) 1984-10-15
AU558512B2 (en) 1987-01-29
US4549937A (en) 1985-10-29
DE3260965D1 (en) 1984-11-15
EP0081732B1 (de) 1984-10-10

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