RU2005133484A - Композиция адсорбента и способы ее получения и применения - Google Patents

Композиция адсорбента и способы ее получения и применения Download PDF

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RU2005133484A
RU2005133484A RU2005133484/15A RU2005133484A RU2005133484A RU 2005133484 A RU2005133484 A RU 2005133484A RU 2005133484/15 A RU2005133484/15 A RU 2005133484/15A RU 2005133484 A RU2005133484 A RU 2005133484A RU 2005133484 A RU2005133484 A RU 2005133484A
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adsorbent
composition according
mobil
adsorbent composition
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RU2005133484/15A
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RU2345835C2 (ru
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Рут Энн ДОЙЛ (US)
Рут Энн ДОЙЛ
Брис А. УИЛЛЬЯМС (US)
Брис А. УИЛЛЬЯМС
Джеффри Т. МИЛЛЕР (US)
Джеффри Т. Миллер
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Бп Корпорейшн Норт Америка Инк. (Us)
Бп Корпорейшн Норт Америка Инк.
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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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0292—Phosphates of compounds other than those provided for in B01J20/048
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28088—Pore-size distribution
    • B01J20/28092—Bimodal, polymodal, different types of pores or different pore size distributions in different parts of the sorbent
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Claims (12)

1. Композиция адсорбента, содержащая материал молекулярных сит, отличающаяся тем, что объем макропор в композиции адсорбента составляет, по меньшей мере, около 0,20 см3/г, объем мезопор составляет менее, примерно, 0,20 см3/г, и содержание материалов, состоящих из гамма-кремнезема, составляет менее, примерно, 2 вес.%.
2. Композиция адсорбента по п.1, отличающаяся тем, что объем макропор составляет, по меньшей мере, около 0,30 см3/г.
3. Композиция адсорбента по п.1, отличающаяся тем, что объем мезопор составляет менее примерно 0,15 см3/г.
4. Композиция адсорбента по п.1, отличающаяся тем, что она содержит менее примерно 2 вес.% материалов, состоящих из Al2O(3-х)(ОН)2х, где х находится в примерном интервале от 0 до 0.8.
5. Композиция адсорбента по п.1, отличающаяся тем, что объемное отношение макропор к мезопорам составляет, по меньшей мере, около 2.
6. Композиция адсорбента по п.1, дополнительно содержащая связующее.
7. Композиция адсорбента по п.6, отличающаяся тем, что связующее выбирают из группы, состоящей из глин, кремнеземов, силикатов, оксидов циркония, оксидов титана и фосфатов алюминия.
8. Композиция адсорбента по п.6, отличающаяся тем, что связующее составляет примерно до 50 вес.% от веса композиции.
9. Композиция адсорбента по п.1, отличающаяся тем, что материал молекулярных сит имеет структурный тип, выбранный из группы, состоящей из Mobil-five (Мобил-пять) (MFI), Mobil-eleven (Мобил-одиннадцать) (MEL), Mobil-twenty three (Мобил-двадцать три) (МТТ), ферриерита (FER), Edinburgh University-one (EUO), Mobil-fifty seven (Мобил-пятьдесят семь) (MFS), theta-one (тета-один) (TON), алюмофосфата-одиннадцать (AEL), new-eighty seven (нового-пятьдесят семь) (NES), Mobil-twelve (Мобил- двенадцать) (MTW) и алюмофосфата-тридцать один (АТО).
10. Композиция адсорбента по п.1, отличающаяся тем, что материал молекулярных сит является практически некисльм.
11. Способ получения композиции адсорбента, включающий
(а) формование порошка из композиции, содержащей материал молекулярных сит;
(б) приготовление водной смеси из порошка;
(в) экструзию смеси с образованием экструдата; и
(г) сушку экструдата с получением адсорбента, имеющего объем макропор, по меньшей мере, около 0,20 см3/г и объем мезопор менее примерно 0,20 см3/г.
12. Способ адсорбции, включающий
(а) контактирование смеси, содержащей изомеры ксилола, с адсорбентом, селективным к пара-ксилолу, содержащим материал молекулярных сит и связующее;
и
(б) десорбцию с адсорбента, селективного к пара-ксилолу, эффлюента, содержащего продукт, обогащенный параксилолом, причем адсорбент имеет объем макропор, по меньшей мере, около 0,20 см3/г и объем мезопор менее примерно 0,20 см3/г.
RU2005133484/15A 2003-05-01 2004-03-03 Композиция адсорбента и способы ее получения и применения RU2345835C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/427,879 2003-05-01
US10/427,879 US7122496B2 (en) 2003-05-01 2003-05-01 Para-xylene selective adsorbent compositions and methods

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RU2005133484A true RU2005133484A (ru) 2006-05-10
RU2345835C2 RU2345835C2 (ru) 2009-02-10

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US (2) US7122496B2 (ru)
EP (1) EP1617945A1 (ru)
JP (1) JP2006527068A (ru)
KR (1) KR20050115339A (ru)
CN (1) CN100453163C (ru)
CA (1) CA2522699A1 (ru)
MX (1) MXPA05011477A (ru)
MY (1) MY137007A (ru)
RU (1) RU2345835C2 (ru)
TW (1) TW200505571A (ru)
WO (1) WO2004098771A1 (ru)

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CA2522699A1 (en) 2004-11-18
CN100453163C (zh) 2009-01-21
US7122496B2 (en) 2006-10-17
JP2006527068A (ja) 2006-11-30
WO2004098771A1 (en) 2004-11-18
MXPA05011477A (es) 2005-12-12
MY137007A (en) 2008-12-31
CN1780693A (zh) 2006-05-31
US20040220047A1 (en) 2004-11-04
TW200505571A (en) 2005-02-16
US20080200742A1 (en) 2008-08-21

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