ES336253A1 - Procedimiento para la regeneracion de catalizadores de so- porte que contienen teluro. - Google Patents

Procedimiento para la regeneracion de catalizadores de so- porte que contienen teluro.

Info

Publication number
ES336253A1
ES336253A1 ES336253A ES336253A ES336253A1 ES 336253 A1 ES336253 A1 ES 336253A1 ES 336253 A ES336253 A ES 336253A ES 336253 A ES336253 A ES 336253A ES 336253 A1 ES336253 A1 ES 336253A1
Authority
ES
Spain
Prior art keywords
compound
oxide
gaseous
oxyacids
tellurium
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
ES336253A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES336253A1 publication Critical patent/ES336253A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/158—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of halogenated hydrocarbons
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES336253A 1966-02-04 1967-01-31 Procedimiento para la regeneracion de catalizadores de so- porte que contienen teluro. Expired ES336253A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0048345 1966-02-04
DEF0050391 1966-10-08

Publications (1)

Publication Number Publication Date
ES336253A1 true ES336253A1 (es) 1968-04-01

Family

ID=25977088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336253A Expired ES336253A1 (es) 1966-02-04 1967-01-31 Procedimiento para la regeneracion de catalizadores de so- porte que contienen teluro.

Country Status (10)

Country Link
US (1) US3536631A (es)
AT (1) AT280973B (es)
BE (1) BE693690A (es)
CH (1) CH484697A (es)
DE (2) DE1542138C3 (es)
ES (1) ES336253A1 (es)
FR (1) FR1510386A (es)
GB (1) GB1156033A (es)
NL (1) NL6701692A (es)
SE (1) SE328275B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08266912A (ja) * 1995-03-31 1996-10-15 Nippon Oil Co Ltd 固体触媒の再生方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963449A (en) * 1960-12-06 Method for activating a catalyst
US2161066A (en) * 1937-12-03 1939-06-06 Jr William Alfred La Lande Selenium-containing catalyst
US2383711A (en) * 1942-01-26 1945-08-28 Battelle Memorial Institute Preparation of alkenals and alkenones
US2643269A (en) * 1950-07-18 1953-06-23 Socony Vacuum Oil Co Inc Halogen-promoted oxidation
DE1224302B (de) * 1964-06-16 1966-09-08 Hoechst Ag Verfahren zur Herstellung von Allylchlorid und seinen Monomethylsubstitutionsprodukten

Also Published As

Publication number Publication date
DE1542138A1 (de) 1970-03-26
NL6701692A (es) 1967-08-07
DE1542138C3 (de) 1974-08-01
FR1510386A (fr) 1968-01-19
BE693690A (es) 1967-08-07
SE328275B (es) 1970-09-14
CH484697A (de) 1970-01-31
DE1542138B2 (de) 1973-12-20
US3536631A (en) 1970-10-27
DE1542148A1 (de) 1970-03-26
AT280973B (de) 1970-05-11
GB1156033A (en) 1969-06-25

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