SU1594769A1 - METHOD FOR PRODUCING CARRIER FOR CATALYSTS - Google Patents

METHOD FOR PRODUCING CARRIER FOR CATALYSTS

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Publication number
SU1594769A1
SU1594769A1 SU4638890/04A SU4638890A SU1594769A1 SU 1594769 A1 SU1594769 A1 SU 1594769A1 SU 4638890/04 A SU4638890/04 A SU 4638890/04A SU 4638890 A SU4638890 A SU 4638890A SU 1594769 A1 SU1594769 A1 SU 1594769A1
Authority
SU
USSR - Soviet Union
Prior art keywords
carrier
catalysts
heat treatment
producing carrier
granules
Prior art date
Application number
SU4638890/04A
Other languages
Russian (ru)
Inventor
В.Е. Лойко
В.В. Чесноков
Б.П. Золотовский
Р.А. Буянов
В.А. Балашов
Н.А. Прокудина
Original Assignee
Институт катализа СО АН СССР
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 Институт катализа СО АН СССР filed Critical Институт катализа СО АН СССР
Priority to SU4638890/04A priority Critical patent/SU1594769A1/en
Application granted granted Critical
Publication of SU1594769A1 publication Critical patent/SU1594769A1/en

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Abstract

Способ получения носителя для катализаторов на основе оксида алюминия, включающий смешение порошков гидраргиллита и псевдобемита, пластификацию раствором азотной кислоты, формование, сушку и термообработку сформованных гранул, отличающийся тем, что, с целью получения носителя с уменьшенной закоксовываемостью, высушенные гранулы перед стадией термообработки обрабатывают парами воды при 120 - 250C и давлении 2,5 - 50 атм и термообработку ведут при 550 - 800C.A method of obtaining a carrier for catalysts based on aluminum oxide, including mixing powders of hydrargillite and pseudoboehmite, plasticization with a solution of nitric acid, molding, drying and heat treatment of the formed granules, characterized in that, in order to obtain a carrier with reduced coking, the dried granules are treated with pairs water at 120 - 250C and a pressure of 2.5 - 50 atm and heat treatment is carried out at 550 - 800C.

SU4638890/04A 1988-11-30 1988-11-30 METHOD FOR PRODUCING CARRIER FOR CATALYSTS SU1594769A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4638890/04A SU1594769A1 (en) 1988-11-30 1988-11-30 METHOD FOR PRODUCING CARRIER FOR CATALYSTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4638890/04A SU1594769A1 (en) 1988-11-30 1988-11-30 METHOD FOR PRODUCING CARRIER FOR CATALYSTS

Publications (1)

Publication Number Publication Date
SU1594769A1 true SU1594769A1 (en) 1999-10-10

Family

ID=60527729

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4638890/04A SU1594769A1 (en) 1988-11-30 1988-11-30 METHOD FOR PRODUCING CARRIER FOR CATALYSTS

Country Status (1)

Country Link
SU (1) SU1594769A1 (en)

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