GB182843A - Improvements in the oxidation of hydrocarbons - Google Patents

Improvements in the oxidation of hydrocarbons

Info

Publication number
GB182843A
GB182843A GB455721A GB455721A GB182843A GB 182843 A GB182843 A GB 182843A GB 455721 A GB455721 A GB 455721A GB 455721 A GB455721 A GB 455721A GB 182843 A GB182843 A GB 182843A
Authority
GB
United Kingdom
Prior art keywords
oxidation
brick
catalyst
hydrocarbons
titanium
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
GB455721A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB455721A priority Critical patent/GB182843A/en
Publication of GB182843A publication Critical patent/GB182843A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B35/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
    • C07B35/04—Dehydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Aromatic hydrocarbons are oxidized by passing their vapour admixed with air or oxygen over a catalyst consisting of or containing titanium compounds, for example titanium oxide or brick rich in titanium. The presence of nitrogen oxides assists the oxidation; steam or other inert gas may also be added. The catalyst may be supported on a carrier, such as brick, asbestos, or pumice. Examples are given of the oxidation of anthracene to anthraquinone and of naphthalene to phthalic acid and phthalic anhydride. Specifications 156,244 and 156,245 are referred to.
GB455721A 1921-02-09 1921-02-09 Improvements in the oxidation of hydrocarbons Expired GB182843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB455721A GB182843A (en) 1921-02-09 1921-02-09 Improvements in the oxidation of hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB455721A GB182843A (en) 1921-02-09 1921-02-09 Improvements in the oxidation of hydrocarbons

Publications (1)

Publication Number Publication Date
GB182843A true GB182843A (en) 1922-07-10

Family

ID=9779391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB455721A Expired GB182843A (en) 1921-02-09 1921-02-09 Improvements in the oxidation of hydrocarbons

Country Status (1)

Country Link
GB (1) GB182843A (en)

Similar Documents

Publication Publication Date Title
GB1450986A (en) Production of carboxylic acids or dicarboxylic anhydrides
GB182843A (en) Improvements in the oxidation of hydrocarbons
GB979383A (en) Oxidation of carbon compounds
GB1507997A (en) Process for the oxidation of o-xylene and naphthalene to phthalic anhydride
US2114798A (en) Method of making maleic acid and anhydride
ES461935A1 (en) Catalyst for producing methacrylic acid
GB341725A (en) Improvements in or relating to the oxidation of sulphur dioxide
US1444068A (en) Process of manufacturing anthraquinone and phthalic anhydride
GB895183A (en) Improvements in and relating to catalytic oxidation of hydrocarbons
GB228771A (en) Oxidation of aromatic hydrocarbons
ES278860A1 (en) Procedure for oxidizing in a liquid phase aromatic compounds alquel-substituted (Machine-translation by Google Translate, not legally binding)
GB1387497A (en) Process for the production of anthraquinone
GB1081287A (en) Process for the oxidation of 1,2,4,5-tetraalkyl benzenes
GB354096A (en) Process for the photo-chemical oxidation of organic and inorganic compounds
GB697776A (en) Process for the preparation of cumene hydroperoxide
GB189107A (en) Improved manufacture of aromatic aldehydes
GB461949A (en) Improvements in the process of catalytic oxidation of naphthalene
GB916214A (en) Phthalic anhydride purification process
GB341444A (en) Improvements in or relating to the purification of sulphur containing gases or vapours
ES204872A2 (en) A procedure for the transformation, by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
GB165076A (en) Improved manufacture of the products of oxidation of aromatic hydrocarbons
GB156215A (en) Manufacture of anthraquinone and its derivatives
FR2090788A5 (en) Vanadium pentoxide oxidation catalysts - for phthalic -or maleic anhydride prodn
GB1032261A (en) Process for producing ª‡,ª‰-unsaturated carboxylic acids
GB119518A (en) Process fo Oxidizing Aromatic Hydrocarbons having a Plurality of Side Chains, or consisting of a Plurality of Rings and the Lower Oxidation Products of such Hydrocarbons.