RU2015113933A - Система и способ получения катализатора - Google Patents

Система и способ получения катализатора Download PDF

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RU2015113933A
RU2015113933A RU2015113933A RU2015113933A RU2015113933A RU 2015113933 A RU2015113933 A RU 2015113933A RU 2015113933 A RU2015113933 A RU 2015113933A RU 2015113933 A RU2015113933 A RU 2015113933A RU 2015113933 A RU2015113933 A RU 2015113933A
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polymerization catalyst
catalyst
solution
contact reactor
reactor
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Элизабет А. БЕНХЭМ
Альберт П. МАСИНО
Цин ЯН
Рэнди С. МУНИНГЕР
Ребекка А. ГОНЗАЛЕС
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ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи
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    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
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    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
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    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
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    • B01J2219/00049—Controlling or regulating processes
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    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
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    • B01J2219/00094—Jackets
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    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00—Metallocene catalysts
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    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
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    • C08F2500/07—High density, i.e. > 0.95 g/cm3
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    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

1. Система, содержащаямешалку, расположенную внутри резервуара катализатора полимеризации и выполненную с возможностью смешивания или растворения по меньшей мере части или всего катализатора полимеризации и растворителя с образованием раствора катализатора полимеризации;нагревательную систему, соединенную с резервуаром катализатора полимеризации и выполненную с возможностью поддержания температуры раствора катализатора полимеризации выше определенного порога;реактор предварительного контакта, выполненный с возможностью приема сырьевых потоков, содержащих активатор и раствор катализатора полимеризации, из резервуара катализатора полимеризации с образованием каталитического комплекса; итрубопровод, выполненный с возможностью переноса каталитического комплекса из выпускного отверстия реактора предварительного контакта в реактор.2. Система по п. 1, отличающаяся тем, что реактор предварительного контакта содержитвторую мешалку, расположенную внутри реактора предварительного контакта и выполненную с возможностью смешивания активатора и раствора катализатора полимеризации; ивторую нагревательную систему, соединенную с реактором предварительного контакта и выполненную с возможностью поддержания температуры каталитического комплекса выше второго порогового значения.3. Система по п. 1 или 2, содержащая реактор, выполненный с возможностью полимеризации мономера в твердый полимер в присутствии каталитического комплекса.4. Система по п. 1 или 2, содержащая множество реакторов, выполненных с возможностью полимеризации мономера в твердый полимер в присутствии каталитического комплекса.5. Система по п. 1

Claims (16)

1. Система, содержащая
мешалку, расположенную внутри резервуара катализатора полимеризации и выполненную с возможностью смешивания или растворения по меньшей мере части или всего катализатора полимеризации и растворителя с образованием раствора катализатора полимеризации;
нагревательную систему, соединенную с резервуаром катализатора полимеризации и выполненную с возможностью поддержания температуры раствора катализатора полимеризации выше определенного порога;
реактор предварительного контакта, выполненный с возможностью приема сырьевых потоков, содержащих активатор и раствор катализатора полимеризации, из резервуара катализатора полимеризации с образованием каталитического комплекса; и
трубопровод, выполненный с возможностью переноса каталитического комплекса из выпускного отверстия реактора предварительного контакта в реактор.
2. Система по п. 1, отличающаяся тем, что реактор предварительного контакта содержит
вторую мешалку, расположенную внутри реактора предварительного контакта и выполненную с возможностью смешивания активатора и раствора катализатора полимеризации; и
вторую нагревательную систему, соединенную с реактором предварительного контакта и выполненную с возможностью поддержания температуры каталитического комплекса выше второго порогового значения.
3. Система по п. 1 или 2, содержащая реактор, выполненный с возможностью полимеризации мономера в твердый полимер в присутствии каталитического комплекса.
4. Система по п. 1 или 2, содержащая множество реакторов, выполненных с возможностью полимеризации мономера в твердый полимер в присутствии каталитического комплекса.
5. Система по п. 1 или 2, отличающаяся тем, что множество реакторов работают в последовательном расположении или в параллельном расположении.
6. Система по 1 или 2, отличающаяся тем, что катализатор полимеризации содержит металлоценовый катализатор.
7. Система по п. 1 или 2, отличающаяся тем, что растворитель содержит сомономер.
8. Система по п. 1 или 2, отличающаяся тем, что сомономер содержит 1-гексен.
9. Система по п. 1 или 2, отличающаяся тем, что сырьевые потоки содержат сокатализатор.
10. Система по п. 1 или 2, отличающаяся тем, что сокатализатор содержит триизобутилалюминий, триэтилалюминий или любую их комбинацию.
11. Система по п. 1 или 2, отличающаяся тем, что активатор содержит твердую суперкислоту.
12. Система по п. 1 или 2, отличающаяся тем, что нагревательная система выполнена с возможностью нагрева второго трубопровода, выполненного с возможностью переноса раствора катализатора полимеризации из резервуара катализатора полимеризации в реактор предварительного контакта.
13. Система по п. 1 или 2, содержащая датчик, выполненный с возможностью обеспечения показаний концентрации катализатора полимеризации в растворе катализатора полимеризации.
14. Система по п. 1 или 2, отличающаяся тем, что растворитель содержит сомономер, 1-гексен, циклогексан, гептан, алкен, алкан, циклоалкен, циклоалкан или их комбинацию.
15. Каталитический комплекс, содержащий раствор металлоценового катализатора, содержащий смесь металлоценового катализатора и растворитель, при этом концентрация металлоценового катализатора в растворе металлоценового катализатора больше чем приблизительно 0,40 мас.% в растворителе; и активатор.
16. Каталитический комплекс по п. 15, отличающийся тем, что растворитель содержит сомономер, 1-гексен, циклогексан, гептан, алкен, алкан, циклоалкен, циклоалкан или их комбинацию.
RU2015113933A 2012-10-18 2013-10-15 Система и способ получения катализатора RU2644173C2 (ru)

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US13/655,024 2012-10-18
US13/655,024 US8821800B2 (en) 2012-10-18 2012-10-18 System and method for catalyst preparation
PCT/US2013/064984 WO2014062643A1 (en) 2012-10-18 2013-10-15 System and method for catalyst preparation

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