GB1203537A - Method of regenerating lithium phosphate catalyst - Google Patents

Method of regenerating lithium phosphate catalyst

Info

Publication number
GB1203537A
GB1203537A GB8306/69A GB830669A GB1203537A GB 1203537 A GB1203537 A GB 1203537A GB 8306/69 A GB8306/69 A GB 8306/69A GB 830669 A GB830669 A GB 830669A GB 1203537 A GB1203537 A GB 1203537A
Authority
GB
United Kingdom
Prior art keywords
lithium phosphate
phosphate catalyst
regenerating
regenerating lithium
feb
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
GB8306/69A
Inventor
Antonina Grigorie Polkovnikova
Ljudmila Alexandrovna Ivanova
Nina Grigorievna Markina
Genrietta Nikola Treschevskaya
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
Priority claimed from SU1218554A external-priority patent/SU269918A1/en
Application filed by Individual filed Critical Individual
Publication of GB1203537A publication Critical patent/GB1203537A/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
    • 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

Landscapes

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

Abstract

1,203,537. Regenerating Li 3 PO 4 catalysts. A. G. POLKOVNIKOVA, L. A. IVANOVA, N. G. MARKINA and G. N. TRESCHEVSKAYA. 14 Feb., 1969 [14 Feb., 1968], No. 8306/69. Heading B1E. [Also in Division C2] A lithium phosphate catalyst is regenerated by treatment with a mixture of a free oxygencontaining gas and steam at 220-250‹C followed by treatment at 360-370‹C, the temperature being raised from one range to the other over a period of 4 to 5 hours.
GB8306/69A 1968-02-14 1969-02-14 Method of regenerating lithium phosphate catalyst Expired GB1203537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1218554A SU269918A1 (en) 1968-02-14 METHOD FOR REGULATING LITHIUM Phosphate Catalysts

Publications (1)

Publication Number Publication Date
GB1203537A true GB1203537A (en) 1970-08-26

Family

ID=20441914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8306/69A Expired GB1203537A (en) 1968-02-14 1969-02-14 Method of regenerating lithium phosphate catalyst

Country Status (5)

Country Link
BE (1) BE728341A (en)
DE (1) DE1906245A1 (en)
GB (1) GB1203537A (en)
NL (1) NL6902412A (en)
SE (1) SE349246B (en)

Also Published As

Publication number Publication date
NL6902412A (en) 1969-08-18
SE349246B (en) 1972-09-25
DE1906245A1 (en) 1969-12-18
BE728341A (en) 1969-08-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees