FR515685A - Perfectionnements aux catalyseurs - Google Patents

Perfectionnements aux catalyseurs

Info

Publication number
FR515685A
FR515685A FR515685A FR515685DA FR515685A FR 515685 A FR515685 A FR 515685A FR 515685 A FR515685 A FR 515685A FR 515685D A FR515685D A FR 515685DA FR 515685 A FR515685 A FR 515685A
Authority
FR
France
Prior art keywords
catalyst improvements
catalyst
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
FR515685A
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.)
Selden Co
Original Assignee
Selden Co
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 Selden Co filed Critical Selden Co
Application granted granted Critical
Publication of FR515685A publication Critical patent/FR515685A/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR515685A 1920-05-17 1920-05-17 Perfectionnements aux catalyseurs Expired FR515685A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515685T 1920-05-17

Publications (1)

Publication Number Publication Date
FR515685A true FR515685A (fr) 1921-04-05

Family

ID=8914868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515685A Expired FR515685A (fr) 1920-05-17 1920-05-17 Perfectionnements aux catalyseurs

Country Status (1)

Country Link
FR (1) FR515685A (fr)

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