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RU2018126185A - Каталитическая композиция, ее получение и способ применения указанной композиции - Google Patents

Каталитическая композиция, ее получение и способ применения указанной композиции Download PDF

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RU2018126185A
RU2018126185A RU2018126185A RU2018126185A RU2018126185A RU 2018126185 A RU2018126185 A RU 2018126185A RU 2018126185 A RU2018126185 A RU 2018126185A RU 2018126185 A RU2018126185 A RU 2018126185A RU 2018126185 A RU2018126185 A RU 2018126185A
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catalytic composition
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RU2727174C2 (ru
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Рихард Беренд МАУЭР
Хун-синь ЛИ
ПУХАДАС Хисела САБАТЕР
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Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
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Claims (11)

1. Каталитическая композиция, которая содержит носитель и один или более металлических компонентов на подложке-носителе, причем указанный носитель содержит (i) морденит в количестве от 20 до 90% мас. от общей массы носителя, и морденит имеет молярное отношение диоксида кремния к оксиду алюминия от 10 до 60; (ii) цеолит типа ZSM-5 в количестве от 10 до 70% мас. от общей массы носителя, и цеолит типа ZSM-5 имеет молярное отношение диоксида кремния к оксиду алюминия от 5 до 50 и средний размер частиц от 5 до 50 нм; и (iii) неорганическое связующее вещество в количестве от 10 до 50% мас. от общей массы носителя; и при этом один или более металлических компонентов содержат металл 10 группы.
2. Каталитическая композиция по п. 1, отличающаяся тем, что морденит присутствует в количестве в диапазоне от 30 до 70% мас. от общей массы носителя.
3. Каталитическая композиция по п. 1, отличающаяся тем, что цеолит типа ZSM-5 присутствует в количестве в диапазоне от 15 до 60% мас. от общей массы носителя.
4. Каталитическая композиция по п. 1, отличающаяся тем, что неорганическое связующее присутствует в количестве в диапазоне от 10 до 40% мас. от общей массы материала носителя.
5. Каталитическая композиция по п. 1, отличающаяся тем, что цеолит типа ZSM-5 имеет среднечисловой размер частиц в диапазоне от 10 до 45 нм.
6. Каталитическая композиция по п. 1, отличающаяся тем, что морденит содержит менее чем 200 ч/млн. переходного металла(-ов).
7. Способ получения катализатора по п. 1, включающий стадии
(a) смешивания морденита, цеолита типа ZSM-5, неорганического связующего и металла 10 группы в любой возможной последовательности; и
(b) прокаливания смеси, полученной на стадии (a).
8. Способ конверсии сырья, содержащего ароматические углеводороды, с применением каталитической композиции по любому из пп. 1-6.
9. Способ по п. 8, отличающийся тем, что указанное сырье содержит этилбензол в количестве в диапазоне от 0,1 до 50% мас., и общее содержание ксилола составляет по меньшей мере 20% мас., причем оба значения указаны относительно общего количества сырья.
RU2018126185A 2015-12-17 2016-12-15 Каталитическая композиция, ее получение и способ применения указанной композиции RU2727174C2 (ru)

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US11103859B2 (en) * 2020-01-06 2021-08-31 Uop Llc UZM-54 and transalkylation process using same
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