RU2011153281A - Катализатор окисления ртути и способ его изготовления - Google Patents

Катализатор окисления ртути и способ его изготовления Download PDF

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RU2011153281A
RU2011153281A RU2011153281/04A RU2011153281A RU2011153281A RU 2011153281 A RU2011153281 A RU 2011153281A RU 2011153281/04 A RU2011153281/04 A RU 2011153281/04A RU 2011153281 A RU2011153281 A RU 2011153281A RU 2011153281 A RU2011153281 A RU 2011153281A
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Кацуми НОТИ
Масанао ЁНЕМУРА
Масаси КИЁСАВА
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Мицубиси Хеви Индастриз, Лтд.
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Abstract

1. Катализатор окисления ртути для окисления ртути в отходящем газе в водорастворимое соединение ртути, который содержит:TiOв качестве носителя;нанесенные на носитель в качестве активных компонентов VOи МоО; ипо меньшей мере один из элементов, выбранных из группы, состоящей из W, Cu, Со, Ni, Zn и их соединений, нанесенных на носитель, в качестве компонента, предотвращающего улетучивание МоО.2. Катализатор окисления ртути для окисления ртути в отходящем газе в водорастворимое соединение ртути, который содержит:TiOв качестве носителя;нанесенные на носитель VOи МоОв качестве активных компонентов;по меньшей мере один из элементов, выбранных из группы, состоящей из W, Cu, Со, Ni, Zn и их соединений, нанесенных на носитель, в качестве компонента, предотвращающего улетучивание МоО; ине содержит пика МоОв рентгенодифракционных анализах.3. Способ приготовления катализатора окисления ртути для окисления ртути в отходящем газе до водорастворимого соединения ртути, который включает в себя стадии:приготовления раствора А катализаторного материала, содержащего МоО, служащего активным компонентом и компонента, предотвращающего улетучивание МоО;нанесение компонентов из раствора А катализаторного материала на подложку, содержащую TiO-носитель; исушку и прокаливание подложки подвергнутого операции нанесения компонентов катализатора из раствора А катализаторного материала на подложку.4. Способ приготовления катализатора окисления ртути для окисления ртути в отходящем газе до водорастворимого соединения ртути, который включает в себя стадии:приготовления раствора А катализаторного материала, содержащего МоО, служащего активным ком�

Claims (5)

1. Катализатор окисления ртути для окисления ртути в отходящем газе в водорастворимое соединение ртути, который содержит:
TiO2 в качестве носителя;
нанесенные на носитель в качестве активных компонентов V2O5 и МоО3; и
по меньшей мере один из элементов, выбранных из группы, состоящей из W, Cu, Со, Ni, Zn и их соединений, нанесенных на носитель, в качестве компонента, предотвращающего улетучивание МоО3.
2. Катализатор окисления ртути для окисления ртути в отходящем газе в водорастворимое соединение ртути, который содержит:
TiO2 в качестве носителя;
нанесенные на носитель V2O5 и МоО3 в качестве активных компонентов;
по меньшей мере один из элементов, выбранных из группы, состоящей из W, Cu, Со, Ni, Zn и их соединений, нанесенных на носитель, в качестве компонента, предотвращающего улетучивание МоО3; и
не содержит пика МоО3 в рентгенодифракционных анализах.
3. Способ приготовления катализатора окисления ртути для окисления ртути в отходящем газе до водорастворимого соединения ртути, который включает в себя стадии:
приготовления раствора А катализаторного материала, содержащего МоО3, служащего активным компонентом и компонента, предотвращающего улетучивание МоО3;
нанесение компонентов из раствора А катализаторного материала на подложку, содержащую TiO2-носитель; и
сушку и прокаливание подложки подвергнутого операции нанесения компонентов катализатора из раствора А катализаторного материала на подложку.
4. Способ приготовления катализатора окисления ртути для окисления ртути в отходящем газе до водорастворимого соединения ртути, который включает в себя стадии:
приготовления раствора А катализаторного материала, содержащего МоО3, служащего активным компонентом и компонента, предотвращающего улетучивание МоО3;
нанесение компонентов из раствора А катализаторного материала на TiO2-носитель;
сушку и прокаливание подложки подвергнутого операции нанесения компонентов катализатора из раствора А катализаторного материала на носитель;
приготовление раствора В катализаторного материала, содержащего V2O5, служащего активным компонентом;
нанесение катализаторных компонентов из раствора В катализаторного материала на ранее прокаленный носитель; и сушку и прокаливание носителя, подвергнутого операции нанесения компонентов катализатора из раствора В катализаторного материала на носитель.
5. Способ приготовления катализатора окисления ртути по п.3 или 4, в котором предотвращающий улетучивание МоО3 компонент является по меньшей мере одним из элементов, выбранных из группы, состоящей из W, Cu, Со, Ni, Zn и их соединений.
RU2011153281/04A 2009-10-01 2010-09-30 Катализатор окисления ртути и способ его приготовления RU2493908C2 (ru)

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