BE751665A - Procede de preparation de particules spheriques co-gelees en oxyde de chromium et oxyde d'aluminium ( - Google Patents

Procede de preparation de particules spheriques co-gelees en oxyde de chromium et oxyde d'aluminium (

Info

Publication number
BE751665A
BE751665A BE751665DA BE751665A BE 751665 A BE751665 A BE 751665A BE 751665D A BE751665D A BE 751665DA BE 751665 A BE751665 A BE 751665A
Authority
BE
Belgium
Prior art keywords
freezed
preparing
oxide
aluminum oxide
spheric particles
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J Hoekstra
Original Assignee
Universal Oil Prod 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 Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of BE751665A publication Critical patent/BE751665A/xx

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE751665D 1969-06-12 1970-06-09 Procede de preparation de particules spheriques co-gelees en oxyde de chromium et oxyde d'aluminium ( BE751665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83286269A 1969-06-12 1969-06-12

Publications (1)

Publication Number Publication Date
BE751665A true BE751665A (fr) 1970-11-16

Family

ID=25262802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751665D BE751665A (fr) 1969-06-12 1970-06-09 Procede de preparation de particules spheriques co-gelees en oxyde de chromium et oxyde d'aluminium (

Country Status (10)

Country Link
BE (1) BE751665A (enExample)
CA (1) CA919153A (enExample)
DK (1) DK123571B (enExample)
ES (1) ES380656A1 (enExample)
FR (1) FR2050001A5 (enExample)
GB (1) GB1302223A (enExample)
LU (1) LU61112A1 (enExample)
NL (1) NL7008556A (enExample)
NO (1) NO125521B (enExample)
SE (1) SE363587B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116959B (en) * 1982-03-19 1985-09-04 Atomic Energy Authority Uk Materials suitable for use as thermal spraying powders
US4548832A (en) * 1982-03-19 1985-10-22 United Kingdom Atomic Energy Authority Materials
CN112041064A (zh) 2018-03-19 2020-12-04 沙特基础全球技术有限公司 具有高铬含量的脱氢催化剂的制备方法

Also Published As

Publication number Publication date
DE2027787A1 (de) 1971-11-11
ES380656A1 (es) 1972-10-16
FR2050001A5 (enExample) 1971-03-26
GB1302223A (enExample) 1973-01-04
NL7008556A (enExample) 1970-12-15
SE363587B (enExample) 1974-01-28
DE2027787B2 (de) 1975-10-23
LU61112A1 (enExample) 1970-08-12
DK123571B (da) 1972-07-10
CA919153A (en) 1973-01-16
NO125521B (enExample) 1972-09-25

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