GB1142402A - Process for dehydrogenating oxygenated hydroaromatics - Google Patents

Process for dehydrogenating oxygenated hydroaromatics

Info

Publication number
GB1142402A
GB1142402A GB47801/66A GB4780166A GB1142402A GB 1142402 A GB1142402 A GB 1142402A GB 47801/66 A GB47801/66 A GB 47801/66A GB 4780166 A GB4780166 A GB 4780166A GB 1142402 A GB1142402 A GB 1142402A
Authority
GB
United Kingdom
Prior art keywords
oxygenated
hydroaromatic
tin
catalyst
group viii
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
GB47801/66A
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development Co
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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Publication of GB1142402A publication Critical patent/GB1142402A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • 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

Abstract

1,142,402. Dehydrogenation of oxygenated hydroaromatic compounds. GULF RESEARCH & DEVELOPMENT CO. 25 Oct., 1966 [5 Nov., 1965], No. 47801/66. Heading C2C. A process for dehydrogenation of oxygenated hydroaromatic compounds comprises contacting an oxygenated hydroaromatic compound wherein the oxygen is directly connected to a hydroaromatic ring carbon atom under dehydrogenation conditions with a catalyst comprising tin. The catalyst may consist essentially of tin on an inert support or may comprise tin and at least one Group VIII metal wherein the molar ratio of the Group VIII metal and tin is at least 1-7 1 and may also include an alkali metal sulphate or alkaline earth metal sulphate and chromium. The product recovered may comprise a compound which is less saturated with hydrogen and which has an increased number of rings per molecule than the oxygenated hydroaromatic, e.g. cyclohexenyl cyclohexanone obtained from monooxygenated cyclohexane or has the same number of rings as the oxygenated hydroaromatic compound, e.g. phenol from monooxygenated cyclohexane and in this case the catalyst must contain the Group VIII metal.
GB47801/66A 1965-11-05 1966-10-25 Process for dehydrogenating oxygenated hydroaromatics Expired GB1142402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50647965A 1965-11-05 1965-11-05

Publications (1)

Publication Number Publication Date
GB1142402A true GB1142402A (en) 1969-02-05

Family

ID=24014770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47801/66A Expired GB1142402A (en) 1965-11-05 1966-10-25 Process for dehydrogenating oxygenated hydroaromatics

Country Status (5)

Country Link
BE (1) BE689196A (en)
FR (1) FR1504073A (en)
GB (1) GB1142402A (en)
LU (1) LU52306A1 (en)
NL (1) NL6615637A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007082790A1 (en) * 2006-01-13 2007-07-26 Basf Aktiengesellschaft Process for regenerating a dehydrogenation catalyst
CN111470949A (en) * 2019-01-23 2020-07-31 中国石油化工股份有限公司 Synthesis method of cyclohexanol compound

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007082790A1 (en) * 2006-01-13 2007-07-26 Basf Aktiengesellschaft Process for regenerating a dehydrogenation catalyst
CN111470949A (en) * 2019-01-23 2020-07-31 中国石油化工股份有限公司 Synthesis method of cyclohexanol compound

Also Published As

Publication number Publication date
LU52306A1 (en) 1967-01-04
FR1504073A (en) 1967-12-01
BE689196A (en) 1967-04-14
NL6615637A (en) 1967-05-08

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