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RU2009131312A - Катализатор на основе оксида железа, его получение и применение в реакциях дегидрогенизации - Google Patents

Катализатор на основе оксида железа, его получение и применение в реакциях дегидрогенизации Download PDF

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RU2009131312A
RU2009131312A RU2009131312/04A RU2009131312A RU2009131312A RU 2009131312 A RU2009131312 A RU 2009131312A RU 2009131312/04 A RU2009131312/04 A RU 2009131312/04A RU 2009131312 A RU2009131312 A RU 2009131312A RU 2009131312 A RU2009131312 A RU 2009131312A
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metal
iron
group
mixture
iron oxide
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RU2009131312/04A
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Рут Мэри КОВАЛЕСКИ (US)
Рут Мэри КОВАЛЕСКИ
Дэвид Моррис ХЭМИЛТОН (US)
Дэвид Моррис ХЭМИЛТОН
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Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Publication of RU2009131312A publication Critical patent/RU2009131312A/ru

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Abstract

1. Способ изготовления катализатора, включающий получение смеси, содержащей легированный регенерированный оксид железа и, по меньшей мере, один металл 1 группы или его соединение, где легированный регенерированный оксид железа получен путем добавления металла, не являющегося железом, или его соединения к смеси хлорида железа, и прокаливания аэрозоля этой смеси, где металл, не являющийся железом, выбран из группы, состоящей из церия и меди. ! 2. Способ по п.1, в котором смесь, содержащая хлорид железа, содержит от примерно 0,5 до примерно 100 миллимоль соединения металла, не являющегося железом, на моль железа. ! 3. Способ по любому из пп.1, 2, в котором соединение металла, не являющегося железом, включает хлорид меди. ! 4. Способ по любому из пп.1, 2, в котором соединение металла не являющегося железом, включает хлорид церия. ! 5. Способ по п.1, в котором металл 1 группы или его соединение включает калий. ! 6. Способ по п.1, дополнительно включающий добавление металла 2 группы или его соединения в смесь оксида железа и металла 1 группы. ! 7. Способ по п.1, дополнительно включающий добавление желтого оксида железа в смесь оксида железа и металла 1 группы. ! 8. Способ по п.1, в котором температура прокаливания аэрозоля соответствует диапазону от примерно 300 до примерно 1000°C. ! 9. Способ по п.1, дополнительно включающий добавление дополнительных компонентов катализатора, выбранных из группы, состоящей из церия, молибдена, вольфрама, магния, кальция, меди, хрома и их соединений, в смесь оксида железа и металла 1 группы. ! 10. Способ по п.1, дополнительно включающий обжиг смеси при температуре от примерно 600 до примерно 1200°C. ! 11. Катализатор, полученный с�

Claims (14)

1. Способ изготовления катализатора, включающий получение смеси, содержащей легированный регенерированный оксид железа и, по меньшей мере, один металл 1 группы или его соединение, где легированный регенерированный оксид железа получен путем добавления металла, не являющегося железом, или его соединения к смеси хлорида железа, и прокаливания аэрозоля этой смеси, где металл, не являющийся железом, выбран из группы, состоящей из церия и меди.
2. Способ по п.1, в котором смесь, содержащая хлорид железа, содержит от примерно 0,5 до примерно 100 миллимоль соединения металла, не являющегося железом, на моль железа.
3. Способ по любому из пп.1, 2, в котором соединение металла, не являющегося железом, включает хлорид меди.
4. Способ по любому из пп.1, 2, в котором соединение металла не являющегося железом, включает хлорид церия.
5. Способ по п.1, в котором металл 1 группы или его соединение включает калий.
6. Способ по п.1, дополнительно включающий добавление металла 2 группы или его соединения в смесь оксида железа и металла 1 группы.
7. Способ по п.1, дополнительно включающий добавление желтого оксида железа в смесь оксида железа и металла 1 группы.
8. Способ по п.1, в котором температура прокаливания аэрозоля соответствует диапазону от примерно 300 до примерно 1000°C.
9. Способ по п.1, дополнительно включающий добавление дополнительных компонентов катализатора, выбранных из группы, состоящей из церия, молибдена, вольфрама, магния, кальция, меди, хрома и их соединений, в смесь оксида железа и металла 1 группы.
10. Способ по п.1, дополнительно включающий обжиг смеси при температуре от примерно 600 до примерно 1200°C.
11. Катализатор, полученный способом по любому из пп.1-10.
12. Способ дегидрогенизации алкилароматического соединения, включающий осуществление контакта сырья, содержащего алкилароматическое соединение и пар, с катализатором по п.11.
13. Способ по п.12, в котором алкилароматическое соединение включает этилбензол.
14. Способ по любому из пп.12, 13, в котором отношение паровой и масляной фаз составляет менее чем 9:1.
RU2009131312/04A 2007-01-18 2008-01-16 Катализатор на основе оксида железа, его получение и применение в реакциях дегидрогенизации RU2009131312A (ru)

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