RU2012139911A - MICROSPHERIC CATALYST OF CRACKING "OKTIFAYN" AND METHOD FOR PREPARING IT - Google Patents

MICROSPHERIC CATALYST OF CRACKING "OKTIFAYN" AND METHOD FOR PREPARING IT Download PDF

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RU2012139911A
RU2012139911A RU2012139911/04A RU2012139911A RU2012139911A RU 2012139911 A RU2012139911 A RU 2012139911A RU 2012139911/04 A RU2012139911/04 A RU 2012139911/04A RU 2012139911 A RU2012139911 A RU 2012139911A RU 2012139911 A RU2012139911 A RU 2012139911A
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sources
finely divided
suspension
kaolin
silicon dioxide
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RU2012139911/04A
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Russian (ru)
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RU2522438C2 (en
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Александр Борисович Бодрый
Ильшат Фаритович Усманов
Эльвир Маратович Рахматуллин
Айдар Шамилевич Тагиров
Радик Салаватович Илибаев
Лидия Васильевна Суркова
Гульназ Фаниловна Гариева
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Общество с ограниченной ответственностью ООО "Компания "Новые технологии"
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Abstract

1. Микросферический катализатор крекинга, содержащий активного компонента 25-35 мас.% мелкодисперсного цеолита ReНУ и матрицы, состоящей из 30-40 мас.% каолина, 25-45 мас.% источников оксида алюминия и 1-10 мас.% мелкодисперсного диоксида кремния.2. Способ получения микросферического катализатора крекинга, включающий стадии приготовления суспензии цеолитаReНУ, каолина, источников оксида алюминия и диоксида кремния с концентрацией суспензии по сухому веществу 450-600 г/л, формовании при распылении суспензии в среде дым газов с температурой 140-170°С и прокалкой микросфер при температуре 550-650°С во вращающейся прокалочной печи.3. Способ по п.1, отличающийся тем, что источник оксида алюминия представлен в виде смеси компонентов моногидрат алюминия псевдобемитной модификации и основным хлоридом алюминия в весовом соотношении 1: (0,2-1,2).4. Способ по п.1, отличающийся тем, что в качестве источников диоксида кремния мелкодисперсная белая сажа, вводимое количество которого к основному хлориду алюминия соотносится 1: (0,1-0,8).1. Microspherical cracking catalyst containing the active component 25-35 wt.% Finely divided zeolite ReНУ and a matrix consisting of 30-40 wt.% Kaolin, 25-45 wt.% Sources of alumina and 1-10 wt.% Finely divided silica .2. A method of producing a microspherical cracking catalyst, comprising the steps of preparing a suspension of zeolite ReNU, kaolin, sources of alumina and silicon dioxide with a suspension concentration of 450-600 g / l on a dry matter, forming, when spraying the suspension, smoke gases with a temperature of 140-170 ° C and calcining microspheres at a temperature of 550-650 ° C in a rotary calcining furnace. 3. The method according to claim 1, characterized in that the source of aluminum oxide is represented as a mixture of components of aluminum monohydrate pseudoboehmite modification and basic aluminum chloride in a weight ratio of 1: (0.2-1.2). The method according to claim 1, characterized in that as sources of silicon dioxide finely divided white carbon black, the input amount of which to the main aluminum chloride is 1: (0.1-0.8).

Claims (4)

1. Микросферический катализатор крекинга, содержащий активного компонента 25-35 мас.% мелкодисперсного цеолита ReНУ и матрицы, состоящей из 30-40 мас.% каолина, 25-45 мас.% источников оксида алюминия и 1-10 мас.% мелкодисперсного диоксида кремния.1. Microspherical cracking catalyst containing the active component 25-35 wt.% Finely divided zeolite ReНУ and a matrix consisting of 30-40 wt.% Kaolin, 25-45 wt.% Sources of alumina and 1-10 wt.% Finely divided silica . 2. Способ получения микросферического катализатора крекинга, включающий стадии приготовления суспензии цеолита ReНУ, каолина, источников оксида алюминия и диоксида кремния с концентрацией суспензии по сухому веществу 450-600 г/л, формовании при распылении суспензии в среде дым газов с температурой 140-170°С и прокалкой микросфер при температуре 550-650°С во вращающейся прокалочной печи.2. A method of producing a microspherical cracking catalyst, comprising the steps of preparing a zeolite suspension ReNU, kaolin, sources of aluminum oxide and silicon dioxide with a suspension concentration of dry matter of 450-600 g / l, molding, while spraying the suspension, smoke gases with a temperature of 140-170 ° С and calcining microspheres at a temperature of 550-650 ° С in a rotating calcining furnace. 3. Способ по п.1, отличающийся тем, что источник оксида алюминия представлен в виде смеси компонентов моногидрат алюминия псевдобемитной модификации и основным хлоридом алюминия в весовом соотношении 1: (0,2-1,2).3. The method according to claim 1, characterized in that the source of aluminum oxide is presented as a mixture of components of aluminum monohydrate pseudoboehmite modification and basic aluminum chloride in a weight ratio of 1: (0.2-1.2). 4. Способ по п.1, отличающийся тем, что в качестве источников диоксида кремния мелкодисперсная белая сажа, вводимое количество которого к основному хлориду алюминия соотносится 1: (0,1-0,8). 4. The method according to claim 1, characterized in that as sources of silicon dioxide finely divided white carbon black, the input amount of which to the main aluminum chloride is 1: (0.1-0.8).
RU2012139911/04A 2012-09-18 2012-09-18 Microsphere cracking catalyst "octifine" and method for preparation thereof RU2522438C2 (en)

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US10633596B2 (en) 2016-06-17 2020-04-28 Basf Corporation FCC catalyst having alumina derived from crystalline boehmite
RU2639151C1 (en) * 2016-10-17 2017-12-20 Общество с ограниченной ответственностью "Компания "Новые технологии"" Method for obtaining microspherical catalyst of oxidative ethylene chlorination
BR112020014091A2 (en) 2018-01-12 2020-12-01 Albemarle Corporation fcc catalyst with more than one silica
RU2677870C1 (en) * 2018-11-19 2019-01-22 Эльвир Маратович Рахматуллин Granulated cracking catalyst and method for its preparation
RU2733371C1 (en) * 2020-02-17 2020-10-01 Александр Борисович Бодрый Phenom microsphere cracking catalyst and method of preparation thereof

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US5258341A (en) * 1991-01-02 1993-11-02 Mobil Oil Corp. Yttrium containing zeolite Y cracking catalyst
US5254514A (en) * 1992-06-30 1993-10-19 Chevron Research And Technology Company Zeolite SSZ-37
RU2064835C1 (en) * 1994-07-08 1996-08-10 Анатолий Иванович Елшин Method of cracking catalyst production
RU2300420C2 (en) * 2005-06-28 2007-06-10 Институт проблем переработки углеводородов Сибирского отделения Российской Академии наук Method of preparing microspherical oil fraction cracking catalyst
RU2287370C1 (en) * 2005-11-17 2006-11-20 ООО "Компания Катахим" Method of production of globular catalyst of cracking
EP2049250A2 (en) * 2006-07-06 2009-04-22 W.R. Grace & CO. - CONN. Aluminum sulfate bound catalysts

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