UA41375C2 - Спосіб одержання мікромезопористого гелю - Google Patents

Спосіб одержання мікромезопористого гелю

Info

Publication number
UA41375C2
UA41375C2 UA96041306A UA96041306A UA41375C2 UA 41375 C2 UA41375 C2 UA 41375C2 UA 96041306 A UA96041306 A UA 96041306A UA 96041306 A UA96041306 A UA 96041306A UA 41375 C2 UA41375 C2 UA 41375C2
Authority
UA
Ukraine
Prior art keywords
gel
metals
micromesoporous
preparing
oxides
Prior art date
Application number
UA96041306A
Other languages
English (en)
Russian (ru)
Inventor
Джанніно Паццукконі
Джаннино Паццуккони
Роберто Мілліні
Роберто Миллини
Джованні Перего
Джованни Перего
Джанлюка Бассі
Джанлюка Басси
Карло Перего
Джузеппе Беллуссі
Джузеппе Беллусси
Original Assignee
Енірічерке С.П.А.
Эниричерке С.П.А.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Енірічерке С.П.А., Эниричерке С.П.А. filed Critical Енірічерке С.П.А.
Publication of UA41375C2 publication Critical patent/UA41375C2/uk

Links

Classifications

    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/0308—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41
    • 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
    • B01J29/041—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/617—500-1000 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)

Abstract

Спосіб отримання мікромезопористого гелю, що містить силікагелеву матрицю з однорідним розподілом пор, в якій можуть бути гомогенно розподілені один або більше оксидів металів, вибраних з перехідних металів або з металів груп IIIA, IVA і VA, що включає: а) проведення гідролізу і гелеутворення тетраалкілортосилікату, узятого в чистому вигляді або в спиртовому розчині, при температурі 20 - 80°С з водним розчином гідроксиду алкіл амонію у присутності, можливо, однієї або більше розчинних або гідролізованих сполук одного або більше металів, вибраних з перехідних металів або з металів груп ІІІА,VІА і VA, оксиди яких каталітично активні, б) сушку і кальцинування гелю або твердої речовини, отриманої після операції (а).
UA96041306A 1995-04-07 1996-04-03 Спосіб одержання мікромезопористого гелю UA41375C2 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950712A IT1273514B (it) 1995-04-07 1995-04-07 Procedimento per la preparazione di un gel micro-mesoporoso

Publications (1)

Publication Number Publication Date
UA41375C2 true UA41375C2 (uk) 2001-09-17

Family

ID=11371252

Family Applications (1)

Application Number Title Priority Date Filing Date
UA96041306A UA41375C2 (uk) 1995-04-07 1996-04-03 Спосіб одержання мікромезопористого гелю

Country Status (7)

Country Link
US (1) US6204217B1 (uk)
EP (1) EP0736323A3 (uk)
JP (1) JPH0920513A (uk)
CN (1) CN1147421A (uk)
EA (1) EA000013B1 (uk)
IT (1) IT1273514B (uk)
UA (1) UA41375C2 (uk)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1284007B1 (it) * 1996-06-13 1998-05-08 Eniricerche Spa Procedimento per la preparazione di un materiale micro-meso poroso ad alta area superficiale con distribuzione controllata della
US5922299A (en) * 1996-11-26 1999-07-13 Battelle Memorial Institute Mesoporous-silica films, fibers, and powders by evaporation
JP2003531083A (ja) * 1997-12-09 2003-10-21 ザ・リージェンツ・オブ・ザ・ユニバーシティー・オブ・カリフォルニア メソ構造の無機酸化物材料のブロックポリマー処理方法
US6562310B2 (en) * 2000-11-08 2003-05-13 E. I. Du Pont De Nemours And Company Group IIA containing mesoporous materials
CN100383042C (zh) * 2003-04-22 2008-04-23 上海化工研究院 介孔二氧化硅分子筛的制备方法
JP4989902B2 (ja) * 2005-05-20 2012-08-01 花王株式会社 メソポーラスシリカ
IT1392165B1 (it) 2008-12-01 2012-02-22 Eni Spa Processo per la separazione di gas
RU2499631C1 (ru) * 2010-03-31 2013-11-27 Юоп Ллк Алюмосиликатный цеолит uzm-37
CN102908982A (zh) * 2012-10-24 2013-02-06 陕西省石油化工研究设计院 一种吸附废水中重金属离子的新型介孔材料制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69106121T2 (de) * 1990-01-25 1995-05-04 Mobil Oil Corp., Fairfax, Va. Synthetisches poröses kristallines material, dessen herstellung und verwendung.
IT1244478B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Gel cataliticamente attivo e procedimento per la sua preparazione
IT1265320B1 (it) * 1993-12-22 1996-10-31 Eniricerche Spa Procedimento per la preparazione di silico-allumine amorfe cataliticamente attive
IT1270069B (it) * 1994-07-06 1997-04-28 Eniricerche Spa Gel micro-mesoporoso e procedimento per la sua preparazione

Also Published As

Publication number Publication date
EA199600017A3 (ru) 1996-12-30
EA199600017A2 (ru) 1996-10-01
US6204217B1 (en) 2001-03-20
CN1147421A (zh) 1997-04-16
IT1273514B (it) 1997-07-08
EP0736323A3 (en) 1997-05-21
JPH0920513A (ja) 1997-01-21
ITMI950712A1 (it) 1996-10-07
ITMI950712A0 (it) 1995-04-07
EP0736323A2 (en) 1996-10-09
EA000013B1 (ru) 1997-12-30

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