ES380656A1 - Un metodo de preparar particulas de oxido de cromo-alumina cogelificadas, esfericas. - Google Patents

Un metodo de preparar particulas de oxido de cromo-alumina cogelificadas, esfericas.

Info

Publication number
ES380656A1
ES380656A1 ES380656A ES380656A ES380656A1 ES 380656 A1 ES380656 A1 ES 380656A1 ES 380656 A ES380656 A ES 380656A ES 380656 A ES380656 A ES 380656A ES 380656 A1 ES380656 A1 ES 380656A1
Authority
ES
Spain
Prior art keywords
chromium
particles
hydrochloric acid
translation
legally binding
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
ES380656A
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Products Co filed Critical Universal Oil Products Co
Publication of ES380656A1 publication Critical patent/ES380656A1/es
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
    • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
ES380656A 1969-06-12 1970-06-11 Un metodo de preparar particulas de oxido de cromo-alumina cogelificadas, esfericas. Expired ES380656A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES380656A1 true ES380656A1 (es) 1972-10-16

Family

ID=25262802

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380656A Expired ES380656A1 (es) 1969-06-12 1970-06-11 Un metodo de preparar particulas de oxido de cromo-alumina cogelificadas, esfericas.

Country Status (10)

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

Families Citing this family (2)

* 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

Also Published As

Publication number Publication date
SE363587B (es) 1974-01-28
DE2027787B2 (de) 1975-10-23
GB1302223A (es) 1973-01-04
NO125521B (es) 1972-09-25
FR2050001A5 (es) 1971-03-26
CA919153A (en) 1973-01-16
NL7008556A (es) 1970-12-15
LU61112A1 (es) 1970-08-12
DK123571B (da) 1972-07-10
BE751665A (fr) 1970-11-16
DE2027787A1 (de) 1971-11-11

Similar Documents

Publication Publication Date Title
US2799661A (en) Manufacture of molybdenumcontaining catalysts
US2769688A (en) Low sodium catalyst support
US2405408A (en) Preparation of synthetic gels
GB1099073A (en) Process for preparing zeolites
DE2362255A1 (de) Verfahren zur katalytischen reduktion von stickoxyden
ES380656A1 (es) Un metodo de preparar particulas de oxido de cromo-alumina cogelificadas, esfericas.
GB1351675A (en) Treatment of catalysts
US3096295A (en) Manufacture of spheroidal alumina
GB1391453A (en) Treating hydrocarbons
GB592116A (en) Stabilized alumina and preparation thereof
US2897159A (en) Catalyst manufacture
US2472834A (en) Cracking catalyst
US2968635A (en) Activated alumina and the use thereof
US3919117A (en) Method of preparing alumina spheres
US2525073A (en) Magnesia-ceria and magnesiaberyllia catalysts
DE846690C (de) Verfahren zur Dehydrierung naphthenischer Kohlenwasserstoffe
GB1485356A (en) Hydrogenation catalyst
GB1144497A (en) Improvements relating to the desulphurisation of hydrocarbon feedstocks
GB1309083A (en) Hydrocarbon dehydrogenation process
GB568978A (en) Alumina
JPS5531428A (en) Production of copper-aluminum oxide catalyst for hydrogenation
GB1116535A (en) Metal oxides
US2474888A (en) Prepartion of silica-alumina gel
US3193492A (en) Silica-zirconia catalyst and method for preparing the same
US3489692A (en) Preparation of catalysts