GB1500861A - Process for preparing acetic acid - Google Patents

Process for preparing acetic acid

Info

Publication number
GB1500861A
GB1500861A GB12243/76A GB1224376A GB1500861A GB 1500861 A GB1500861 A GB 1500861A GB 12243/76 A GB12243/76 A GB 12243/76A GB 1224376 A GB1224376 A GB 1224376A GB 1500861 A GB1500861 A GB 1500861A
Authority
GB
United Kingdom
Prior art keywords
acetic acid
oxygen
stage
product
march
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
GB12243/76A
Other languages
English (en)
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
Priority claimed from DE19752514095 external-priority patent/DE2514095C3/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1500861A publication Critical patent/GB1500861A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72—Manganese
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB12243/76A 1975-03-29 1976-03-26 Process for preparing acetic acid Expired GB1500861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752514095 DE2514095C3 (de) 1975-03-29 Verfahren zur Herstellung von Essigsäure

Publications (1)

Publication Number Publication Date
GB1500861A true GB1500861A (en) 1978-02-15

Family

ID=5942783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12243/76A Expired GB1500861A (en) 1975-03-29 1976-03-26 Process for preparing acetic acid

Country Status (11)

Country Link
US (1) US4094901A (US20080293856A1-20081127-C00150.png)
JP (1) JPS6020369B2 (US20080293856A1-20081127-C00150.png)
BE (1) BE840155A (US20080293856A1-20081127-C00150.png)
BR (1) BR7601869A (US20080293856A1-20081127-C00150.png)
CA (1) CA1056849A (US20080293856A1-20081127-C00150.png)
CH (1) CH609025A5 (US20080293856A1-20081127-C00150.png)
ES (1) ES446283A1 (US20080293856A1-20081127-C00150.png)
FR (1) FR2306187A1 (US20080293856A1-20081127-C00150.png)
GB (1) GB1500861A (US20080293856A1-20081127-C00150.png)
IT (1) IT1058599B (US20080293856A1-20081127-C00150.png)
NL (1) NL7603079A (US20080293856A1-20081127-C00150.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408071A (en) * 1981-05-11 1983-10-04 Standard Oil Company Process for the production of carboxylic acids
WO2022243126A1 (en) * 2021-05-21 2022-11-24 Cerdia International GmbH Process for the manufacture of carboxylic anhydride

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR707835A (fr) * 1930-12-15 1931-07-15 Boehringer & Soehne Gmbh Procédé pour la préparation d'acide acétique
US2425880A (en) * 1944-07-08 1947-08-19 Eastman Kodak Co Oxidation of lower aliphatic alcohols
US2425882A (en) * 1944-07-08 1947-08-19 Eastman Kodak Co Oxidation of lower aliphatic alcohols
DE2153767A1 (de) * 1971-10-28 1973-05-03 Hoechst Ag Verfahren zur rueckgewinnung eines manganacetat-katalysators

Also Published As

Publication number Publication date
NL7603079A (nl) 1976-10-01
JPS6020369B2 (ja) 1985-05-21
JPS51122017A (en) 1976-10-25
DE2514095B2 (de) 1977-06-02
BE840155A (fr) 1976-09-29
FR2306187B1 (US20080293856A1-20081127-C00150.png) 1980-02-15
CH609025A5 (US20080293856A1-20081127-C00150.png) 1979-02-15
DE2514095A1 (de) 1976-09-30
BR7601869A (pt) 1976-10-05
ES446283A1 (es) 1977-06-16
US4094901A (en) 1978-06-13
CA1056849A (en) 1979-06-19
FR2306187A1 (fr) 1976-10-29
IT1058599B (it) 1982-05-10

Similar Documents

Publication Publication Date Title
US3515751A (en) Process for oxidation of cyclohexane
GB1449189A (en) Process for preparation of phthalic acids
ATE95158T1 (de) Verfahren zur herstellung von essigsaeure und essigsaeureanhydrid.
GB983677A (en) A process for the preparation of terephthalic acid having extremely high purity
US3431296A (en) Process for preparation of high purity terephthalic acid
GB1500861A (en) Process for preparing acetic acid
US4910328A (en) Preparation of omega-formylalkanecarboxylic esters
FR2419272A1 (fr) Procede de preparation d'acides benzene-carboxyliques
RO82012B (ro) Procedeu pentru prepararea esterilor de acizi grasi
ES8202325A1 (es) Procedimiento para la recuperacion y reactivacion de catali-zadores que contienen cobalto utilizados para la transforma-cion de olefinas con monoxido de carbono y alcanoles
US3644512A (en) Process for converting butane to acetic acid
US3042722A (en) Oxidation of cyclic olefins
JPS5382720A (en) Preparation of unsaturated carboxylic acids and their esters
Griffith et al. Ruthenium and osmium carboxylato oxo complexes as organic oxidants
FR2379500A1 (fr) Oxydation de toluenes p-substitues et preparation de benzaldehydes p-substitues
GB1423042A (en) Preparation of monomethyl terephthalate and dimethyl tereph thalate
GB1429471A (en) Process for the production of phthalic acids
US4221916A (en) Oxidative esterification process
GB1179905A (en) Process for the production of acetic acid.
GB1450248A (en) Process for the contininuous preparation of carboxylic acids
US4801755A (en) Isobutane oxidation in the presence of a soluble propylene glycol/vanadium catalyst
GB1512147A (en) Process for simultaneously producing rho-toluic acid and alkylene oxide
GB585527A (en) Improvements in or relating to the oxidation of mesityl oxide
FR2414491A1 (fr) Procede pour la preparation d'esters
GB830671A (en) Process for oxidizing glutaraldehydes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee