ES2125985T3 - Oxidos refractarios de silice-alumina amorfos y porosos, su preparacion y uso como membranas de separacion. - Google Patents

Oxidos refractarios de silice-alumina amorfos y porosos, su preparacion y uso como membranas de separacion.

Info

Publication number
ES2125985T3
ES2125985T3 ES93913257T ES93913257T ES2125985T3 ES 2125985 T3 ES2125985 T3 ES 2125985T3 ES 93913257 T ES93913257 T ES 93913257T ES 93913257 T ES93913257 T ES 93913257T ES 2125985 T3 ES2125985 T3 ES 2125985T3
Authority
ES
Spain
Prior art keywords
porous
silice
amorphous
preparation
separation membranes
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93913257T
Other languages
English (en)
Inventor
Stephen David Jones
Timothy Neil Pritchard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BG Group Ltd
British Gas PLC
Original Assignee
BG PLC
British Gas PLC
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 BG PLC, British Gas PLC filed Critical BG PLC
Application granted granted Critical
Publication of ES2125985T3 publication Critical patent/ES2125985T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0048—Inorganic membrane manufacture by sol-gel transition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by a process involving the formation of a sol or a gel, e.g. sol-gel or precipitation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/48—Influencing the pH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/42—Ion-exchange membranes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C04B2111/00801—Membranes; Diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

UN PROCESO PARA PREPARAR UN OXIDO REFRACTARIO DE SILICESALUMINIOS AMORFOS Y POROSOS EN EL QUE UNA FUENTE DE SILICES TAL COMO UN TETRA ETIL ORTO SILICATO EN UN SOLVENTE NO ACUOSO TAL COMO UN ALCOHOL, QUE ES HIDROLIZADO AÑADIENDO UNA SOLUCION ACUOSA QUE CONTIENE IONES DE ALUMINIO, EN PARTICULAR UNA SOLUCION DE NITRATO DE ALUMINIO, PARA ASI FORMAR UN SOL Y CALCINAR EL SOL A, POR EJEMPLO, 200 A 600 GRADOS C. EL PRODUCTO, QUE PUEDE TENER UNA ESTRUCTURA MICRO MESO POROSA ES UTIL EN LA SEPARACION DE FLUIDOS, ESPECIALMENTE EN LA SEPARACION DE DIOXIDO DE CARBONO DE GAS NATURAL.
ES93913257T 1992-06-02 1993-06-01 Oxidos refractarios de silice-alumina amorfos y porosos, su preparacion y uso como membranas de separacion. Expired - Lifetime ES2125985T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211617A GB2267486B (en) 1992-06-02 1992-06-02 Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes

Publications (1)

Publication Number Publication Date
ES2125985T3 true ES2125985T3 (es) 1999-03-16

Family

ID=10716368

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93913257T Expired - Lifetime ES2125985T3 (es) 1992-06-02 1993-06-01 Oxidos refractarios de silice-alumina amorfos y porosos, su preparacion y uso como membranas de separacion.

Country Status (11)

Country Link
US (1) US6042727A (es)
EP (1) EP0705222B1 (es)
AT (1) ATE174010T1 (es)
AU (1) AU677363B2 (es)
CA (1) CA2146263C (es)
DE (1) DE69322413T2 (es)
DK (1) DK0705222T3 (es)
ES (1) ES2125985T3 (es)
GB (3) GB2287460B (es)
ID (2) ID19435A (es)
WO (1) WO1993024421A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439624A (en) * 1994-02-14 1995-08-08 Wisconsin Alumni Research Foundation Method for forming porous ceramic materials
KR100200612B1 (ko) * 1996-07-31 1999-06-15 윤종용 다공성 복합 산화물의 제조 방법
US6592764B1 (en) * 1997-12-09 2003-07-15 The Regents Of The University Of California Block copolymer processing for mesostructured inorganic oxide materials
JP3871501B2 (ja) * 2000-08-07 2007-01-24 株式会社ノリタケカンパニーリミテド ゼオライト膜とその製造方法と膜リアクター
JP4034958B2 (ja) * 2001-11-13 2008-01-16 触媒化成工業株式会社 歯科材料用無機粒子およびその製造方法
DE502007005183D1 (de) * 2007-01-09 2010-11-11 Samsung Sdi Co Ltd CO2-Separator für eine Direktmethanol-Brennstoffzelle (DMFC)
JP4628431B2 (ja) 2007-01-09 2011-02-09 三星エスディアイ株式会社 直接メタノール燃料電池用ｃｏ２セパレータ
US7938894B2 (en) * 2008-02-14 2011-05-10 Conocophillips Company Hybrid organic-inorganic gas separation membranes
JP5882820B2 (ja) * 2011-04-26 2016-03-09 東洋ゴム工業株式会社 メタン分離膜および二酸化炭素分離膜、並びにそれらの製造方法
US9403148B2 (en) * 2014-06-23 2016-08-02 Saudi Arabian Oil Company Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites
WO2016123104A1 (en) * 2015-01-26 2016-08-04 Saudi Arabian Oil Company Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites
CN107174967A (zh) * 2016-03-10 2017-09-19 天津工业大学 一种PVDF/SiO2复合膜及其制备方法
CN113184860A (zh) * 2021-05-18 2021-07-30 济南大学 一种孔结构可控的硅铝胶制备方法
CN115057651A (zh) * 2022-07-06 2022-09-16 宁波新盛建材开发有限公司 一种保塑防冻型镁质混凝土抗裂剂及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015792A (en) * 1961-07-03 1966-01-05 Mini Of Mines & Technical Surv Process for the preparation of dried silica, alumina and mixed silica-alumina gels
BE755258A (fr) * 1969-09-02 1971-02-25 American Cyanamid Co Procede d'obtention de catalyseurs ayant un volume des pores accru
US3892580A (en) * 1973-03-26 1975-07-01 Corning Glass Works Method of making porous inorganic bodies
JPS57123841A (en) * 1981-01-21 1982-08-02 Masayuki Yamane Preparation of sio2-sro type glass in unmixed range of liquid phase
US4619908A (en) * 1984-12-24 1986-10-28 Stauffer Chemical Company Non-aged inorganic oxide-containing aerogels and their preparation
GB8511048D0 (en) * 1985-05-01 1985-06-12 Unilever Plc Inorganic structures
FR2582665B1 (fr) * 1985-06-04 1988-08-05 Inst Francais Du Petrole Procede de craquage catalytique
GB2199541A (en) * 1986-10-16 1988-07-13 Rig Design Services Production of engineering drawings
IT1213504B (it) * 1986-10-22 1989-12-20 Eniricerche Spa Zeoliti legate e procedimenye per la loro prosuzione.
NL8702759A (nl) * 1987-11-19 1989-06-16 Hoogovens Groep Bv Werkwijze voor het vervaardigen van een micro-permeabel membraan en inrichting voor het aanbrengen van deze membraan op een drager.
JPH01281106A (ja) * 1988-05-06 1989-11-13 Akira Ishikawa 無機質透過膜の製造方法
US5028568A (en) * 1989-07-05 1991-07-02 Wisconsin Alumni Research Foundation Niobium-doped titanium membranes
IT1244478B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Gel cataliticamente attivo e procedimento per la sua preparazione
US5268101A (en) * 1991-10-08 1993-12-07 Anderson Marc A Microprobes aluminosilicate ceramic membranes
US5194200A (en) * 1991-10-08 1993-03-16 Wisconsin Alumni Research Foundation Method of creating silica ceramic membranes
US5250096A (en) * 1992-04-07 1993-10-05 At&T Bell Laboratories Sol-gel method of making multicomponent glass
US5439624A (en) * 1994-02-14 1995-08-08 Wisconsin Alumni Research Foundation Method for forming porous ceramic materials
IT1275412B (it) * 1995-06-01 1997-08-05 Enichem Spa Procedimento per la preparazione di ossidi misti silice-allumina porosi in forma sferica

Also Published As

Publication number Publication date
DK0705222T3 (da) 1999-08-16
AU677363B2 (en) 1997-04-24
AU4338593A (en) 1993-12-30
DE69322413T2 (de) 1999-07-01
ATE174010T1 (de) 1998-12-15
WO1993024421A1 (en) 1993-12-09
EP0705222B1 (en) 1998-12-02
ID19435A (id) 1998-07-09
CA2146263A1 (en) 1993-12-09
CA2146263C (en) 2000-05-02
US6042727A (en) 2000-03-28
GB2267486A (en) 1993-12-08
DE69322413D1 (de) 1999-01-14
EP0705222A1 (en) 1996-04-10
ID20159A (id) 1998-10-15
GB2287460B (en) 1996-02-14
GB9211617D0 (en) 1992-07-15
GB2287460A (en) 1995-09-20
GB2287459A (en) 1995-09-20
GB9507517D0 (en) 1995-05-31
GB2267486B (en) 1996-02-14
GB2287459B (en) 1996-02-14
GB9507518D0 (en) 1995-05-31

Similar Documents

Publication Publication Date Title
ES2125985T3 (es) Oxidos refractarios de silice-alumina amorfos y porosos, su preparacion y uso como membranas de separacion.
EA200300250A1 (ru) Вспученные перлиты с регулируемым распределением частиц по размерам
DE59002618D1 (de) Verfahren zur Herstellung einer Nanoemulsion von Oelpartikeln in einer wässrigen Phase.
CA2208348A1 (en) Thickened peracid compositions
FR2660874B1 (fr) Membrane semi-permeable composite inorganique poreuse et procede de preparation.
GB9808689D0 (en) Improved membrane
AU4394097A (en) Cerium and zirconium oxides, mixed oxides and solid solutions having im proved thermal stability for catalysis of exhaust gas systems and methods of producing
JPS52156221A (en) Air flux regulator
BR8701981A (pt) Composto de cerio iv,processos de preparacao deste composto e de um sol aquoso e sol aquoso assim obtido
JPS5517301A (en) O/w suspension of pesticidal composition
CN110075828A (zh) 一种三维有序大孔结构锰锆复合氧化物催化剂的制备方法
JPS57117341A (en) Adsorbing and ion exchange material for strontium in aqueous solution and method for fixing strontium
KR890000010A (ko) 진드기구충 제제물
ES2105613T3 (es) Produccion de detergentes.
ES8707492A1 (es) Procedimiento de preparacion de sales de arildiazonico en soluciones acuosas.
JPS6418901A (en) Gel for oxide superconductor and production thereof
IT9019473A1 (it) Procedimento per la preparazione di polveri di ossidi misti di zirconio e ittrio
SU1771174A1 (ru) Способ получения псевдозоля гидроксида алюминия
JPS54122690A (en) Catalyst carrier
GB1252578A (es)
Hanna Application of a simple dispersion model to a rural industrial region
JPS5242467A (en) Gas purifying material
JPS5323908A (en) Preparation of sodium alkoxide
JPS542276A (en) Dynamic membrane and preparation thereof
JPS5573331A (en) Treatment of exhaust gas which contains nitrogen oxide

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 705222

Country of ref document: ES