RU2003100407A - COBALT-BASED CATALYSTS - Google Patents

COBALT-BASED CATALYSTS

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Publication number
RU2003100407A
RU2003100407A RU2003100407/15A RU2003100407A RU2003100407A RU 2003100407 A RU2003100407 A RU 2003100407A RU 2003100407/15 A RU2003100407/15 A RU 2003100407/15A RU 2003100407 A RU2003100407 A RU 2003100407A RU 2003100407 A RU2003100407 A RU 2003100407A
Authority
RU
Russia
Prior art keywords
carrier
cobalt
carbon
catalyst
impregnated
Prior art date
Application number
RU2003100407/15A
Other languages
Russian (ru)
Other versions
RU2298434C2 (en
Inventor
БЕРГ Питер Джэйкобас ВАН
ДЕ ЛУСДРЕХТ Йен ВАН
Джэйкобас Лукас ВИСЭДЖИ
Original Assignee
Сэсол Текнолоджи (Проприетери) Лимитед
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 Сэсол Текнолоджи (Проприетери) Лимитед filed Critical Сэсол Текнолоджи (Проприетери) Лимитед
Priority to RU2003100407/15A priority Critical patent/RU2298434C2/en
Priority claimed from RU2003100407/15A external-priority patent/RU2298434C2/en
Publication of RU2003100407A publication Critical patent/RU2003100407A/en
Application granted granted Critical
Publication of RU2298434C2 publication Critical patent/RU2298434C2/en

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Claims (8)

1. Способ получения предшественника катализатора на основе кобальта, включающий пропитку носителя с катализатором, имеющего покрытие и представляющего собой пористые частицы носителя катализатора с углеродным покрытием, солью кобальта, частичную сушку пропитанного носителя, и прокаливание частично высушенного пропитанного носителя с получением предшественника катализатора на основе кобальта.1. A method of producing a cobalt-based catalyst precursor comprising impregnating a supported catalyst carrier having a coating and constituting porous particles of a carbon-coated catalyst carrier, a cobalt salt, partially drying the impregnated carrier, and calcining the partially dried impregnated carrier to obtain a cobalt based catalyst precursor . 2. Способ получения катализатора Фишера-Тропша на основе кобальта, включающий пропитку носителя с катализатором, имеющего покрытие и представляющего собой пористые частицы носителя катализатора с углеродным покрытием, солью кобальта, частичную сушку пропитанного носителя, прокаливание частично высушенного пропитанного носителя с получением предшественника катализатора на основе кобальта и восстановление предшественника катализатора на основе кобальта с получением катализатора Фишера-Тропша на основе кобальта.2. A method for producing a cobalt-based Fischer-Tropsch catalyst, comprising impregnating a supported catalyst carrier having a coating and comprising porous particles of a carbon-coated catalyst support, a cobalt salt, partially drying the impregnated support, calcining the partially dried impregnated support to obtain a catalyst precursor based on cobalt and reduction of the cobalt-based catalyst precursor to form a cobalt-based Fischer-Tropsch catalyst. 3. Способ по п.1 или 2, отличающийся тем, что количество углерода на носителе составляет от 0,1 г углерода/100 г носителя до 40 г углерода/100 г носителя.3. The method according to claim 1 or 2, characterized in that the amount of carbon on the carrier is from 0.1 g of carbon / 100 g of the carrier to 40 g of carbon / 100 g of the carrier. 4. Способ по п.3, отличающийся тем, что количество углерода на носителе составляет от 0,5 г углерода/100 г носителя до 20 г углерода/100 г носителя.4. The method according to claim 3, characterized in that the amount of carbon on the carrier is from 0.5 g of carbon / 100 g of the carrier to 20 g of carbon / 100 g of the carrier. 5. Способ по любому из пп.1-4, отличающийся тем, что соль кобальта представляет собой нитрат кобальта и пористые частицы носителя катализатора являются частицами окиси алюминия, окиси кремния, смешанной окиси алюминия-кремния, окиси титана или окиси магния.5. The method according to any one of claims 1 to 4, characterized in that the cobalt salt is cobalt nitrate and the porous particles of the catalyst carrier are particles of alumina, silica, mixed alumina-silica, titanium oxide or magnesium oxide. 6. Способ по любому из пп.1-5, отличающийся тем, что носитель представляет собой защищенный модифицированный носитель катализатора, содержащий в качестве модифицирующего компонента кремний.6. The method according to any one of claims 1 to 5, characterized in that the carrier is a protected modified catalyst carrier containing silicon as a modifying component. 7. Способ по любому из пп.1-6, отличающийся тем, что предшественник катализатора на основе кобальта получают путем двухстадийного способа пропитки в суспензии, сушки и прокаливания, который включает на первой стадии пропитку носителя катализатора с углеродным покрытием солью кобальта, частичную сушку пропитанного носителя и прокаливание частично высушенного носителя с получением прокаленного продукта и затем на второй стадии пропитку прокаленного материала солью кобальта, частичную сушку пропитанного продукта и прокаливание частично высушенного продукта с получением предшественника катализатора.7. The method according to any one of claims 1 to 6, characterized in that the cobalt-based catalyst precursor is obtained by a two-stage method of impregnation in suspension, drying and calcination, which includes, in the first stage, impregnating the catalyst carrier with a carbon coating with a cobalt salt, partial drying of the impregnated the carrier and calcining the partially dried carrier to obtain a calcined product and then, in a second step, impregnating the calcined material with a cobalt salt, partially drying the impregnated product and calcining partially ysushennogo product to form a catalyst precursor. 8. Способ по п.7, отличающийся тем, что во время одной или обеих стадий пропитки в суспензию соли кобальта добавляют водорастворимый предшественник - соль палладия или платины или смесь таких солей в качестве добавки, способствующей восстановлению кобальта.8. The method according to claim 7, characterized in that during one or both stages of impregnation, a water-soluble precursor is added to the suspension of cobalt salt - a palladium or platinum salt or a mixture of such salts as an additive that promotes cobalt recovery.
RU2003100407/15A 2000-06-12 2001-06-11 Method of preparing catalyst precursor and cobalt-based fischer-tropsch catalyst RU2298434C2 (en)

Priority Applications (1)

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RU2003100407/15A RU2298434C2 (en) 2000-06-12 2001-06-11 Method of preparing catalyst precursor and cobalt-based fischer-tropsch catalyst

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21098600P 2000-06-12 2000-06-12
US60/210,986 2000-06-12
US21548900P 2000-06-30 2000-06-30
US60/215,489 2000-06-30
RU2003100407/15A RU2298434C2 (en) 2000-06-12 2001-06-11 Method of preparing catalyst precursor and cobalt-based fischer-tropsch catalyst

Publications (2)

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RU2003100832/04A RU2259234C2 (en) 2000-06-12 2001-06-11 Cobalt-based catalyst precursor preparation method and fischer-tropsch catalyst preparation method
RU2003100407/15A RU2298434C2 (en) 2000-06-12 2001-06-11 Method of preparing catalyst precursor and cobalt-based fischer-tropsch catalyst

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US (3) US6897177B2 (en)
EP (3) EP1292392A2 (en)
JP (3) JP4920858B2 (en)
KR (3) KR20030021169A (en)
CN (3) CN1436097A (en)
AR (3) AR028712A1 (en)
AT (2) ATE257035T1 (en)
AU (6) AU2001262580B2 (en)
BR (3) BR0111558A (en)
DE (2) DE60129974T2 (en)
ES (2) ES2291317T3 (en)
GC (2) GC0000228A (en)
NO (3) NO325872B1 (en)
PE (3) PE20030107A1 (en)
RU (2) RU2259234C2 (en)
WO (3) WO2001096017A2 (en)

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