IT1074333B - Metodo di impiego di cataliazzatori rivestiti nella preparazione di anidride maleica - Google Patents

Metodo di impiego di cataliazzatori rivestiti nella preparazione di anidride maleica

Info

Publication number
IT1074333B
IT1074333B IT23687/77A IT2368777A IT1074333B IT 1074333 B IT1074333 B IT 1074333B IT 23687/77 A IT23687/77 A IT 23687/77A IT 2368777 A IT2368777 A IT 2368777A IT 1074333 B IT1074333 B IT 1074333B
Authority
IT
Italy
Prior art keywords
preparation
maleic anhydride
catalysts coated
catalysts
coated
Prior art date
Application number
IT23687/77A
Other languages
English (en)
Original Assignee
Standard Oil Co Ohio
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 Standard Oil Co Ohio filed Critical Standard Oil Co Ohio
Application granted granted Critical
Publication of IT1074333B publication Critical patent/IT1074333B/it

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
IT23687/77A 1976-05-19 1977-05-17 Metodo di impiego di cataliazzatori rivestiti nella preparazione di anidride maleica IT1074333B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/687,827 US4097501A (en) 1976-05-19 1976-05-19 Use of coated catalysts in the preparation of maleic anhydride

Publications (1)

Publication Number Publication Date
IT1074333B true IT1074333B (it) 1985-04-20

Family

ID=24762017

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23687/77A IT1074333B (it) 1976-05-19 1977-05-17 Metodo di impiego di cataliazzatori rivestiti nella preparazione di anidride maleica

Country Status (10)

Country Link
US (1) US4097501A (it)
JP (1) JPS52142013A (it)
BE (1) BE854815A (it)
CA (1) CA1090815A (it)
DE (1) DE2720652A1 (it)
ES (1) ES458922A1 (it)
FR (1) FR2351973A1 (it)
GB (1) GB1555740A (it)
IT (1) IT1074333B (it)
NL (1) NL7705530A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276222A (en) * 1979-12-26 1981-06-30 Monsanto Company Method of producing maleic anhydride
US4312787A (en) * 1979-12-17 1982-01-26 Standard Oil Company Coated catalysts containing high loading of active phase, particularly useful in the preparation of maleic anhydride
JPS58199817A (ja) * 1982-05-19 1983-11-21 Nippon Kokan Kk <Nkk> 靭性にすぐれた高張力形鋼の製造方法
US4760153A (en) * 1985-03-26 1988-07-26 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for producing maleic anhydride
CN104525231B (zh) * 2014-12-12 2017-06-06 大连龙想催化化学股份有限公司 一种烃类氧化催化剂及其制备方法
CN107999107A (zh) * 2016-10-28 2018-05-08 中国石油化工股份有限公司 一种顺酐催化剂及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954385A (en) * 1957-10-02 1960-09-27 Standard Oil Co Production of maleic and phthalic anhydrides
NL134884C (it) * 1965-05-18

Also Published As

Publication number Publication date
FR2351973A1 (fr) 1977-12-16
JPS52142013A (en) 1977-11-26
DE2720652A1 (de) 1977-12-01
CA1090815A (en) 1980-12-02
NL7705530A (nl) 1977-11-22
ES458922A1 (es) 1978-02-16
BE854815A (fr) 1977-09-16
US4097501A (en) 1978-06-27
GB1555740A (en) 1979-11-14

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