GB995754A - Catalyst regeneration - Google Patents

Catalyst regeneration

Info

Publication number
GB995754A
GB995754A GB1378162A GB1378162A GB995754A GB 995754 A GB995754 A GB 995754A GB 1378162 A GB1378162 A GB 1378162A GB 1378162 A GB1378162 A GB 1378162A GB 995754 A GB995754 A GB 995754A
Authority
GB
United Kingdom
Prior art keywords
catalyst
catalyst regeneration
suffered
regenerating
alcohol
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
GB1378162A
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.)
Halcon International Inc
Original Assignee
Halcon International Inc
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 US102141A external-priority patent/US3194844A/en
Priority claimed from US102140A external-priority patent/US3194843A/en
Application filed by Halcon International Inc filed Critical Halcon International Inc
Publication of GB995754A publication Critical patent/GB995754A/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for regenerating a metal-on-carbon catalyst which has suffered a loss in activity owing to use in an alcohol and/or ketone dehydrogenation process comprises contacting the catalyst with an aqueous alkaline solution or water or a polar organic liquid boiling in the range of 20-250 DEG C. to remove material soluble therein, and drying the catalyst. Reference is made to a Pt on C regeneration sequence. Specification 929,680 is referred to.
GB1378162A 1961-04-11 1962-04-10 Catalyst regeneration Expired GB995754A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US102141A US3194844A (en) 1961-04-11 1961-04-11 Catalyst regeneration and process
US102140A US3194843A (en) 1961-04-11 1961-04-11 Reactivation of catalyst in production of a phenol

Publications (1)

Publication Number Publication Date
GB995754A true GB995754A (en) 1965-06-23

Family

ID=26799048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1378162A Expired GB995754A (en) 1961-04-11 1962-04-10 Catalyst regeneration

Country Status (1)

Country Link
GB (1) GB995754A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118413B1 (en) * 1967-02-10 1976-06-09 Nat Distillers Chem Corp
CN112221489A (en) * 2020-11-18 2021-01-15 西安凯立新材料股份有限公司 Regeneration method of gold carbon catalyst for preparing VCM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118413B1 (en) * 1967-02-10 1976-06-09 Nat Distillers Chem Corp
CN112221489A (en) * 2020-11-18 2021-01-15 西安凯立新材料股份有限公司 Regeneration method of gold carbon catalyst for preparing VCM

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