GB1366082A - Oxidation process - Google Patents

Oxidation process

Info

Publication number
GB1366082A
GB1366082A GB1900971A GB1900971A GB1366082A GB 1366082 A GB1366082 A GB 1366082A GB 1900971 A GB1900971 A GB 1900971A GB 1900971 A GB1900971 A GB 1900971A GB 1366082 A GB1366082 A GB 1366082A
Authority
GB
United Kingdom
Prior art keywords
tubes
cooling
reaction
formation
oxidation process
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
GB1900971A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1900971A priority Critical patent/GB1366082A/en
Priority to BE784290A priority patent/BE784290A/en
Priority to NL7207494A priority patent/NL7207494A/xx
Priority to US05/450,885 priority patent/US3950410A/en
Publication of GB1366082A publication Critical patent/GB1366082A/en
Expired legal-status Critical Current

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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1366082 Reaction with cooling tubes IMPERIAL CHEMICAL INDUSTRIES Ltd 26 May 1972 [4 June 1971] 19009/71 Heading B1X [Also in Division C2] An apparatus, for oxidising a liquid alcohol and/or ketone with nitric acid to a carboxylic acid consists of a vessel 1 with inlet tubes 2 and 3 for reactants, and cooling tubes 4 so arranged to be in horizontal banks, and in vertically spaced formation from each other. The interspacing of the tubes is arranged so that the turbulence induced by the evolution of gas during the reaction inhibits the formation of bubbles on the cooling surfaces, thus increasing the efficiency of the cooling system.
GB1900971A 1971-06-04 1971-06-04 Oxidation process Expired GB1366082A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1900971A GB1366082A (en) 1971-06-04 1971-06-04 Oxidation process
BE784290A BE784290A (en) 1971-06-04 1972-06-01 OXIDATION PROCESS
NL7207494A NL7207494A (en) 1971-06-04 1972-06-02
US05/450,885 US3950410A (en) 1971-06-04 1974-03-13 Oxidation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1900971A GB1366082A (en) 1971-06-04 1971-06-04 Oxidation process

Publications (1)

Publication Number Publication Date
GB1366082A true GB1366082A (en) 1974-09-11

Family

ID=10122236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1900971A Expired GB1366082A (en) 1971-06-04 1971-06-04 Oxidation process

Country Status (3)

Country Link
BE (1) BE784290A (en)
GB (1) GB1366082A (en)
NL (1) NL7207494A (en)

Also Published As

Publication number Publication date
NL7207494A (en) 1972-12-06
BE784290A (en) 1972-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee