ES300340A1 - Manufacturing procedure of a new hydrocarbon oxidation catalyst in maleic anhydroid (Machine-translation by Google Translate, not legally binding) - Google Patents

Manufacturing procedure of a new hydrocarbon oxidation catalyst in maleic anhydroid (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES300340A1
ES300340A1 ES300340A ES300340A ES300340A1 ES 300340 A1 ES300340 A1 ES 300340A1 ES 300340 A ES300340 A ES 300340A ES 300340 A ES300340 A ES 300340A ES 300340 A1 ES300340 A1 ES 300340A1
Authority
ES
Spain
Prior art keywords
translation
oxidation catalyst
machine
legally binding
google translate
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
ES300340A
Other languages
Spanish (es)
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Publication of ES300340A1 publication Critical patent/ES300340A1/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
    • B01J27/14—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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)

Abstract

Process for manufacturing a new hydrocarbon oxidation catalyst in maleic anhydride, characterized in that it consists of treating rough grains of alumina fused with an acid, coating said grains with the aid of a suspension of matter with catalytic activity obtained by adding a complex, formed by phosphomolybdic acid and its sodium salt, to a suspension of vanadium oxides obtained in turn by a process comprising the successive phases of attack of pentoxide by hydrochloric acid, of progressive evaporation of hydrochloric acid and of recovery, with hot water , the coated grains being then obtained subjected to drying and activation by heating up to 120 degrees centigrade in the absence of air and then to heating from 120 to 400 degrees under an air sweep with a progressively increasing flow rate with temperature and calcination at 400 degrees for 4 hours. (Machine-translation by Google Translate, not legally binding)
ES300340A 1963-05-27 1964-05-27 Manufacturing procedure of a new hydrocarbon oxidation catalyst in maleic anhydroid (Machine-translation by Google Translate, not legally binding) Expired ES300340A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936112A FR1372476A (en) 1963-05-27 1963-05-27 New catalyst for the oxidation of hydrocarbons to maleic anhydride and its preparation process

Publications (1)

Publication Number Publication Date
ES300340A1 true ES300340A1 (en) 1964-11-16

Family

ID=8804722

Family Applications (1)

Application Number Title Priority Date Filing Date
ES300340A Expired ES300340A1 (en) 1963-05-27 1964-05-27 Manufacturing procedure of a new hydrocarbon oxidation catalyst in maleic anhydroid (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES300340A1 (en)
FR (1) FR1372476A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118402A (en) 1974-12-02 1978-10-03 Nippon Shokubai Kagaku Kogyo Co., Ltd. Preparation of maleic anhydride
JPS57179007A (en) * 1981-04-24 1982-11-04 Sumitomo Chem Co Ltd Novel heteropolyacid, its manufacture and its using method

Also Published As

Publication number Publication date
FR1372476A (en) 1964-09-18

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