GB8420177D0 - Tellurium-containing catalysts - Google Patents

Tellurium-containing catalysts

Info

Publication number
GB8420177D0
GB8420177D0 GB848420177A GB8420177A GB8420177D0 GB 8420177 D0 GB8420177 D0 GB 8420177D0 GB 848420177 A GB848420177 A GB 848420177A GB 8420177 A GB8420177 A GB 8420177A GB 8420177 D0 GB8420177 D0 GB 8420177D0
Authority
GB
United Kingdom
Prior art keywords
tellurium
containing catalysts
catalysts
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.)
Withdrawn
Application number
GB848420177A
Other versions
GB2144049A (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.)
Nitto Chemical Industry Co Ltd
Original Assignee
Nitto Chemical Industry Co Ltd
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 Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Publication of GB8420177D0 publication Critical patent/GB8420177D0/en
Publication of GB2144049A publication Critical patent/GB2144049A/en
Withdrawn legal-status Critical Current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
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/0216—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
    • C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0241—Preparation in gaseous phase from alcohols or aldehydes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
GB08420177A 1982-02-15 1984-08-08 Process for improving activity of tellurium-containing metal oxide catalysts Withdrawn GB2144049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57021095A JPS58139745A (en) 1982-02-15 1982-02-15 Improvement of activity of metallic oxide catalyst containing tellurium

Publications (2)

Publication Number Publication Date
GB8420177D0 true GB8420177D0 (en) 1984-09-12
GB2144049A GB2144049A (en) 1985-02-27

Family

ID=12045309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08420177A Withdrawn GB2144049A (en) 1982-02-15 1984-08-08 Process for improving activity of tellurium-containing metal oxide catalysts

Country Status (2)

Country Link
JP (1) JPS58139745A (en)
GB (1) GB2144049A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726328A1 (en) * 1987-08-07 1989-02-16 Basf Chemicals Ltd METHOD FOR PRODUCING ACRYLNITRILE
US6331503B1 (en) * 1998-04-15 2001-12-18 Lehigh University In-situ formation of metal-molybdate catalysts
US6037290A (en) * 1998-04-15 2000-03-14 Lehigh University In situ regeneration of metal-molybdate catalysts for methanol oxidation to formaldehyde
EP1245277A1 (en) * 2001-03-30 2002-10-02 Nippon Shokubau Co.,Ltd. Catalyst for the oxidation of alkylbenzenes to aromatic aldehydes
KR101648284B1 (en) 2012-02-29 2016-08-12 미쯔비시 레이온 가부시끼가이샤 Method for producing acrylonitrile
JP6296302B2 (en) 2012-02-29 2018-03-20 三菱ケミカル株式会社 Method for producing acrylonitrile
CN112675848B (en) * 2021-01-12 2022-07-12 万华化学集团股份有限公司 Catalyst for producing isophthalonitrile, preparation method and method for preparing isophthalonitrile by using catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123521A1 (en) * 1981-06-13 1983-01-13 EC Erdölchemie GmbH, 5000 Köln GIANT, CATALYTIC MIXTURES

Also Published As

Publication number Publication date
JPH0245500B2 (en) 1990-10-09
JPS58139745A (en) 1983-08-19
GB2144049A (en) 1985-02-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)