GB1094130A - Improvements in the regeneration of dehydrogenation catalysts - Google Patents

Improvements in the regeneration of dehydrogenation catalysts

Info

Publication number
GB1094130A
GB1094130A GB4904064A GB4904064A GB1094130A GB 1094130 A GB1094130 A GB 1094130A GB 4904064 A GB4904064 A GB 4904064A GB 4904064 A GB4904064 A GB 4904064A GB 1094130 A GB1094130 A GB 1094130A
Authority
GB
United Kingdom
Prior art keywords
oxygen
dehydrogenation catalysts
regeneration
steam
magnesia
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
GB4904064A
Inventor
Leslie George Ludlow
Peter Mayers
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB4904064A priority Critical patent/GB1094130A/en
Publication of GB1094130A publication Critical patent/GB1094130A/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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

Steam-resistant dehydrogenation catalysts are regenerated by passing a mixture of steam and oxygen, or an oxygen-containing gas mixture over the catalyst at a temperature of above 1000 DEG F., the partial pressure of oxygen being at least 1 p.s.i.a. The procedure is described with reference to calcium nickel phosphate and iron oxide or magnesia.
GB4904064A 1964-12-02 1964-12-02 Improvements in the regeneration of dehydrogenation catalysts Expired GB1094130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4904064A GB1094130A (en) 1964-12-02 1964-12-02 Improvements in the regeneration of dehydrogenation catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4904064A GB1094130A (en) 1964-12-02 1964-12-02 Improvements in the regeneration of dehydrogenation catalysts

Publications (1)

Publication Number Publication Date
GB1094130A true GB1094130A (en) 1967-12-06

Family

ID=10450890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4904064A Expired GB1094130A (en) 1964-12-02 1964-12-02 Improvements in the regeneration of dehydrogenation catalysts

Country Status (1)

Country Link
GB (1) GB1094130A (en)

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