RU94040343A - Method of preparing zeolite-containing catalyst
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Method of preparing zeolite-containing catalyst
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Publication number
RU94040343A
RU94040343ARU94040343/04ARU94040343ARU94040343ARU 94040343 ARU94040343 ARU 94040343ARU 94040343/04 ARU94040343/04 ARU 94040343/04ARU 94040343 ARU94040343 ARU 94040343ARU 94040343 ARU94040343 ARU 94040343A
Московское управление инкассации Центрального банка России
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Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
FIELD: catalyst production. SUBSTANCE: method includes multistep calcination of grains and their treatment at 450-550 C for 5-10 h with a gaseous mixture containing (in %): carbon monoxide, 4-8; carbon dioxide, 4- 12; hydrogen, 10-20; oxygen, 2-6; steam, 5-15; nitrogen, the balance. EFFECT: improved procedure.
Claims (1)
Способ приготовления цеолитсодержащего катализатора предусматривает операцию ступенчатого прокаливания гранул и обработку при 450 - 550oC в течение 5 - 10 ч газовой смесью, содержащей вес.%: оксид углерода 4 - 8; диоксид углерода 4 - 12; водород 10 - 20; кислород 2 - 6; водяной пар 5 - 15; азот остальное.A method of preparing a zeolite-containing catalyst involves the stepwise calcination of granules and processing at 450 - 550 o C for 5 to 10 hours with a gas mixture containing wt.%: Carbon monoxide 4 - 8; carbon dioxide 4 to 12; hydrogen 10 to 20; oxygen 2-6; water vapor 5 to 15; nitrogen rest.
RU94040343A1994-11-021994-11-02Method of preparing zeolite-containing catalyst for converting hydrocarbon gas
RU2084283C1
(en)