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 PDFInfo
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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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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.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
Applications Claiming Priority (1)
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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 |
Publications (2)
Publication Number | Publication Date |
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RU2008101502A true RU2008101502A (en) | 2009-07-20 |
RU2372990C2 RU2372990C2 (en) | 2009-11-20 |
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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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RU (1) | RU2372990C2 (en) |
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RU2372990C2 (en) | 2009-11-20 |
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