RU2008101502A - METHOD FOR PREPARING THE CATALYST FOR PRODUCING ALIPHATIC HYDROCARBONS WITH REGULATED ACTIVITY AND SELECTIVITY - Google Patents

METHOD FOR PREPARING THE CATALYST FOR PRODUCING ALIPHATIC HYDROCARBONS WITH REGULATED ACTIVITY AND SELECTIVITY Download PDF

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RU2008101502A
RU2008101502A RU2008101502/04A RU2008101502A RU2008101502A RU 2008101502 A RU2008101502 A RU 2008101502A RU 2008101502/04 A RU2008101502/04 A RU 2008101502/04A RU 2008101502 A RU2008101502 A RU 2008101502A RU 2008101502 A RU2008101502 A RU 2008101502A
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Russia
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catalyst
stage
aqueous solution
support
preparing
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RU2008101502/04A
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Russian (ru)
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RU2372990C2 (en
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Альберт Львович Лапидус (RU)
Альберт Львович Лапидус
Олег Леонидович Елисеев (RU)
Олег Леонидович Елисеев
Илья Борисович Кессель (RU)
Илья Борисович Кессель
Дмитрий Аркадьевич Мирошниченко (RU)
Дмитрий Аркадьевич Мирошниченко
Роман Олегович Самсонов (RU)
Роман Олегович Самсонов
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Открытое Акционерное Общество "ГАЗПРОМ" (RU)
Открытое акционерное общество "Газпром"
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Priority to RU2008101502/04A priority Critical patent/RU2372990C2/en
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Abstract

Способ приготовления катализатора для синтеза алифатических углеводородов из СО и Н2, включающий пропитку носителя водным раствором соединения кобальта с последующим прокаливанием полученного материала при температуре 400-450°С, отличающийся тем, что в качестве носителя применяют гамма-оксид алюминия, в качестве соединения кобальта применяют нитрат кобальта, на первом этапе приготовления катализатора предварительно прокаленный носитель пропитывают двухводным нитратом цирконила, а на втором этапе полученный материал после прокаливания пропитывают водным раствором нитрата кобальта в одну и более стадий, при этом при более чем одной стадии пропитки водным раствором нитрата кобальта осуществляют промежуточное прокаливанием полученного на предыдущей стадии материала при температуре 400-450°С.A method of preparing a catalyst for the synthesis of aliphatic hydrocarbons from CO and H2, comprising impregnating the support with an aqueous solution of a cobalt compound, followed by calcining the resulting material at a temperature of 400-450 ° C, characterized in that gamma alumina is used as the support, and cobalt compound is used cobalt nitrate; in the first stage of preparation of the catalyst, the previously calcined support is impregnated with two-water zirconyl nitrate, and in the second stage, the obtained material after calcination I am impregnated with an aqueous solution of cobalt nitrate in one or more stages, while with more than one stage of impregnation with an aqueous solution of cobalt nitrate, intermediate calcination of the material obtained in the previous stage is carried out at a temperature of 400-450 ° C.

Claims (1)

Способ приготовления катализатора для синтеза алифатических углеводородов из СО и Н2, включающий пропитку носителя водным раствором соединения кобальта с последующим прокаливанием полученного материала при температуре 400-450°С, отличающийся тем, что в качестве носителя применяют гамма-оксид алюминия, в качестве соединения кобальта применяют нитрат кобальта, на первом этапе приготовления катализатора предварительно прокаленный носитель пропитывают двухводным нитратом цирконила, а на втором этапе полученный материал после прокаливания пропитывают водным раствором нитрата кобальта в одну и более стадий, при этом при более чем одной стадии пропитки водным раствором нитрата кобальта осуществляют промежуточное прокаливанием полученного на предыдущей стадии материала при температуре 400-450°С. A method of preparing a catalyst for the synthesis of aliphatic hydrocarbons from CO and H 2 , comprising impregnating the support with an aqueous solution of a cobalt compound, followed by calcining the resulting material at a temperature of 400-450 ° C, characterized in that gamma alumina is used as the support, as the cobalt compound cobalt nitrate is used, in the first stage of preparation of the catalyst, the previously calcined support is impregnated with two-water zirconyl nitrate, and in the second stage, the obtained material is then calcined they are impregnated with an aqueous solution of cobalt nitrate in one or more stages, while more than one stage of impregnation with an aqueous solution of cobalt nitrate is carried out by annealing the material obtained in the previous stage at a temperature of 400-450 ° C.
RU2008101502/04A 2008-01-14 2008-01-14 Method of preparing catalyst for producing aliphatic hydrocarbons with retgulated activity and selectivity RU2372990C2 (en)

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RU2008101502/04A RU2372990C2 (en) 2008-01-14 2008-01-14 Method of preparing catalyst for producing aliphatic hydrocarbons with retgulated activity and selectivity

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RU2008101502/04A RU2372990C2 (en) 2008-01-14 2008-01-14 Method of preparing catalyst for producing aliphatic hydrocarbons with retgulated activity and selectivity

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RU2008101502A true RU2008101502A (en) 2009-07-20
RU2372990C2 RU2372990C2 (en) 2009-11-20

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