ZA917712B - Membranes. - Google Patents

Membranes.

Info

Publication number
ZA917712B
ZA917712B ZA917712A ZA917712A ZA917712B ZA 917712 B ZA917712 B ZA 917712B ZA 917712 A ZA917712 A ZA 917712A ZA 917712 A ZA917712 A ZA 917712A ZA 917712 B ZA917712 B ZA 917712B
Authority
ZA
South Africa
Prior art keywords
support
zeo
type material
membranes
gel
Prior art date
Application number
ZA917712A
Other languages
English (en)
Inventor
Sami Ali Ibrahim Barri
Graham John Bratton
Villiers Naylor Timothy De
Original Assignee
British Petroleum Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10684063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA917712(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Petroleum Co Plc filed Critical British Petroleum Co Plc
Publication of ZA917712B publication Critical patent/ZA917712B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039Inorganic membrane manufacture
    • B01D67/0051Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039Inorganic membrane manufacture
    • B01D67/0048Inorganic membrane manufacture by sol-gel transition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • B01D69/108Inorganic support material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/028Molecular sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/028Molecular sieves
    • B01D71/0281Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/46Impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/60Synthesis on support
    • B01J2229/64Synthesis on support in or on refractory materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/60Synthesis on support
    • B01J2229/66Synthesis on support on metal supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58Fabrics or filaments
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00Gas separation: processes
    • Y10S95/90Solid sorbent
    • Y10S95/902Molecular sieve

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Laminated Bodies (AREA)
  • Dry Shavers And Clippers (AREA)
  • Catalysts (AREA)
ZA917712A 1990-10-19 1991-09-26 Membranes. ZA917712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022836A GB9022836D0 (en) 1990-10-19 1990-10-19 Membranes

Publications (1)

Publication Number Publication Date
ZA917712B true ZA917712B (en) 1993-03-26

Family

ID=10684063

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA917712A ZA917712B (en) 1990-10-19 1991-09-26 Membranes.

Country Status (13)

Country Link
US (3) US5362522A (fr)
EP (1) EP0481660B2 (fr)
JP (1) JPH0543218A (fr)
KR (1) KR100189210B1 (fr)
AT (1) ATE154895T1 (fr)
AU (1) AU8473991A (fr)
CA (1) CA2052289C (fr)
DE (1) DE69126692T3 (fr)
ES (1) ES2102997T5 (fr)
GB (1) GB9022836D0 (fr)
NZ (1) NZ239958A (fr)
TW (1) TW201276B (fr)
ZA (1) ZA917712B (fr)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022836D0 (en) * 1990-10-19 1990-12-05 British Petroleum Co Plc Membranes
ES2106334T3 (es) * 1992-03-27 1997-11-01 Stichting Energie Membrana para separar pequeñas moleculas y procedimiento para la produccion de la misma.
GB9206783D0 (en) * 1992-03-27 1992-05-13 British Petroleum Co Plc Deposition process
US5779904A (en) * 1992-03-31 1998-07-14 Inrad Synthesis of inorganic membranes on supports
US5618435A (en) * 1992-03-31 1997-04-08 Inrad Synthesis of inorganic membranes including metals
NL9201204A (nl) * 1992-07-06 1994-02-01 Stichting Tech Wetenschapp Membraan.
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
JPH08509453A (ja) * 1993-04-23 1996-10-08 エクソン ケミカル パテンツ インコーポレイテッド モレキュラーシーブ層及びその製造方法
US5464798A (en) * 1994-02-24 1995-11-07 Jia; Meng-Dong Ceramic-zeolite composite membranes and use for separation of vapor/gas mixtures
US5968366A (en) * 1994-07-08 1999-10-19 Exxon Research And Engineering Company Zeolite containing composition with a selectivity enhancing coating
US5716527A (en) * 1994-07-08 1998-02-10 Exxon Research & Engineering Company Zeolite membrane with a selectivity enhancing coating
GB9413863D0 (en) * 1994-07-08 1994-08-24 Exxon Chemical Patents Inc Molecular sieves and processes for their manufacture
US5871650A (en) * 1994-07-08 1999-02-16 Exxon Research And Engineering Company Supported zeolite membranes with controlled crystal width and preferred orientation grown on a growth enhancing layer
US5672388A (en) * 1994-07-08 1997-09-30 Exxon Research & Engineering Company Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition
US5824617A (en) * 1994-07-08 1998-10-20 Exxon Research & Engineering Company Low alkaline inverted in-situ crystallized zeolite membrane
WO1996009110A1 (fr) * 1994-09-20 1996-03-28 Graham John Bratton Membrane perfectionnee
GB9423805D0 (en) * 1994-11-25 1995-01-11 Bratton Graham J Dehydration apparatus
GB9502292D0 (en) * 1995-02-06 1995-03-29 Bratton Graham J Adsorbent material
US5772735A (en) * 1995-11-02 1998-06-30 University Of New Mexico Supported inorganic membranes
GB9523854D0 (en) * 1995-11-22 1996-01-24 Bratton Graham J Water removal device
FR2742071B1 (fr) * 1995-12-08 1998-01-09 Inst Francais Du Petrole Procede d'elaboration de membranes de zeolithe supportee par du verre poreux
FR2742070B1 (fr) 1995-12-08 1998-01-09 Inst Francais Du Petrole Procede d'elaboration controlee de membranes de zeolithe supportee
RU2183612C2 (ru) * 1996-01-25 2002-06-20 Эксон Рисеч энд Инжиниринг Ко. Способ разделения с применением мембраны
CN1069848C (zh) * 1996-06-05 2001-08-22 中国石油化工总公司 丝光沸石/金属或陶瓷催化复合材料及其制备
CN1061900C (zh) * 1996-06-05 2001-02-14 中国石油化工总公司 Sapo-34/陶瓷复合分离膜及其制备
CN1058643C (zh) * 1996-07-22 2000-11-22 中国石油化工总公司 Zsm-5/金属或陶瓷催化复合材料及其制备
US6043177A (en) * 1997-01-21 2000-03-28 University Technology Corporation Modification of zeolite or molecular sieve membranes using atomic layer controlled chemical vapor deposition
US6060415A (en) * 1997-02-10 2000-05-09 National Science Council Aligned molecular sieve crystals grown on anodic alumina membrane
GB9723253D0 (en) * 1997-11-04 1998-01-07 Bratton Graham J Water treatment process
JP3686262B2 (ja) * 1998-07-27 2005-08-24 三井造船株式会社 混合物分離膜
GB9821706D0 (en) * 1998-10-07 1998-12-02 Bratton Graham J Membrane structure
CN1067710C (zh) * 1998-11-26 2001-06-27 中国石油化工集团公司 含zsm-5沸石的脱氮氧化物催化剂的制备方法
US6440885B1 (en) 1998-12-30 2002-08-27 Corning Incorporated Zeolite membrane and a process for the production thereof
US6649255B1 (en) 1999-03-04 2003-11-18 Douglas E. Fain, Sr. Article and method for producing extremely small pore inorganic membranes
US6767384B1 (en) * 2000-01-21 2004-07-27 The Regents Of The University Of Colorado Isomorphously substituted molecular sieve membranes
US6500490B1 (en) 2000-03-23 2002-12-31 Honeywell International Inc. Hydrophilic zeolite coating
US6340433B1 (en) * 2000-09-15 2002-01-22 Engelhard Corporation Water purification using titanium silicate membranes
US20020114958A1 (en) * 2000-11-27 2002-08-22 Toray Industries, Inc. Method of coating zeolite crystals, substrate containing zeolite crystals, method of manufacturing zeolite membrane, method of processing zeolite membrane, zeolite membrane, aluminum electrolytic capacitor, degassing membrane and separation method
US7476635B2 (en) * 2002-06-03 2009-01-13 Institut Francais Du Petrole Process for making supported thin zeolite membrane
US6962660B2 (en) * 2002-09-25 2005-11-08 Master Spas, Inc. Fluid filter system with secondary flow path for augmented filtration
KR100460450B1 (ko) * 2002-10-04 2004-12-08 한국화학연구원 함침-롤링법에 의한 열적 안정성이 우수한 실리카 복합막의 제조방법
DE10250468A1 (de) * 2002-10-30 2004-05-19 Basf Ag Verfahren zur Herstellung von Oligomeren abgeleitet von Butenen
US20050067344A1 (en) * 2003-09-30 2005-03-31 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Zeolite membrane support and zeolite composite membrane
US7316727B2 (en) * 2004-03-19 2008-01-08 The Regents Of The University Of Colorado High-selectivity supported SAPO membranes
EA011728B1 (ru) * 2004-08-03 2009-04-28 Зэ Риджентс Оф Зэ Юниверсити Оф Колорадо Мембрана с высоким уровнем сепарационной избирательности
JP4751996B2 (ja) * 2005-03-14 2011-08-17 三井造船株式会社 Zsm−5型ゼオライト膜の製造方法
RU2415680C2 (ru) 2005-04-29 2011-04-10 Вламсе Инстеллинг Вор Технологис Ондерзук Устройство и способ для очистки и дезинфекции жидких, твердых и газообразных веществ
JP4852930B2 (ja) 2005-08-12 2012-01-11 三菱化学株式会社 管端部接続体及びゼオライト分離膜エレメント
JP2007203209A (ja) * 2006-02-02 2007-08-16 Denso Corp 触媒体および無機担体および無機担体の製造方法
MY153638A (en) * 2006-05-15 2015-03-13 Univ Colorado Regents High flux selectivity sapo-34 membranes for co2/ch4 separations
EP2032239B1 (fr) * 2006-06-13 2014-03-19 Basf Se Procédé de fabrication d'une membrane composite et utilisations
ITMI20061231A1 (it) * 2006-06-26 2007-12-27 Eni Spa Proxcesso e materiali zeolitici per la separazione di gas
JP5324067B2 (ja) * 2006-08-22 2013-10-23 日本碍子株式会社 ゼオライト膜の製造方法
WO2008112520A1 (fr) * 2007-03-09 2008-09-18 The Regents Of The University Of Colorado, A Body Corporate Synthèse de zéolites et de membranes de zéolite utilisant des agents de direction de structure multiples
GB0704797D0 (en) * 2007-03-13 2007-04-18 Phoenix Ipr Ltd Membrane structures and their production and use
GB0705079D0 (en) * 2007-03-16 2007-04-25 Phoenix Ipr Ltd Process and apparatus for treatment of organic solvents
US20090000475A1 (en) * 2007-06-29 2009-01-01 Curtis Robert Fekety Zeolite membrane structures and methods of making zeolite membrane structures
EP2048261A1 (fr) * 2007-10-12 2009-04-15 ArcelorMittal France Générateur de vapeur industriel pour le dépôt d'un revêtement d'alliage sur une bande métallique
CN101306327B (zh) * 2008-07-08 2012-03-14 大连理工大学 一种卷式炭膜及其制备方法
JP5734577B2 (ja) * 2009-03-24 2015-06-17 三菱化学株式会社 ゼオライト分離膜、および成分分離方法
JP5153809B2 (ja) * 2010-03-15 2013-02-27 三井造船株式会社 ゼオライト膜製造方法
WO2011137227A1 (fr) 2010-04-29 2011-11-03 The Regents Of The University Of Colorado, A Body Corporate Membranes de sapo-34 de grande perméabilité pour séparation co2/ch4 et élimination de la matrice
CN102600735B (zh) * 2012-03-29 2014-09-03 吉林大学 一种无机相分离膜及其在油水分离中的应用
US8715391B2 (en) * 2012-04-10 2014-05-06 Milliken & Company High temperature filter
JP6559146B2 (ja) * 2014-09-30 2019-08-14 日本碍子株式会社 分離膜構造体の製造方法
RU2596257C1 (ru) 2015-04-29 2016-09-10 Открытое акционерное общество "Нефтяная компания "Роснефть" Способ фракционирования смесей низкомолекулярных углеводородов с использованием капиллярной конденсации на микропористых мембранах
CN108636441B (zh) * 2018-04-28 2021-03-19 南京理工大学 一种掺杂纳米金属纤维的分子筛及制备方法和应用
US11154823B2 (en) 2018-10-05 2021-10-26 The Board Of Regents For Oklahoma State University Zeolite-coated mesh for oil-water separation

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244643A (en) * 1965-02-03 1966-04-05 Socony Mobil Oil Co Inc Method of preparing supported crystalline aluminosilicate composition
US3368981A (en) * 1965-07-02 1968-02-13 Mobil Oil Corp Utilization of superactive catalytic materials
FR2039527A5 (en) * 1969-04-02 1971-01-15 Commissariat Energie Atomique Catalyst support for exhaust gases for - automobiles
US3730910A (en) * 1971-02-02 1973-05-01 Grace W R & Co Novel zeolite surfaces
US4199477A (en) * 1975-03-27 1980-04-22 General Motors Corporation Method for application of porous wash coats to low porosity refractory catalytic monoliths and the resulting support
FR2507920B1 (fr) * 1981-06-22 1986-05-16 Rhone Poulenc Spec Chim Support de catalyseur, notamment de catalyseur de post-combustion et procede de fabrication de ce support
JPS60500362A (ja) * 1982-12-17 1985-03-22 ロ−ヌ−プ−ラン スペシアリテ シミ−ク 触媒、特に後燃焼用触媒の担体及びこの担体の製造方法
GB8317228D0 (en) * 1983-06-24 1983-07-27 Exxon Research Engineering Co Magnetizable adsorbents
JPS6028826A (ja) * 1983-07-26 1985-02-14 Hiroshi Suzuki かご型ゼオライト薄膜表層を有する複合膜及びその製造法
GB8334626D0 (en) * 1983-12-30 1984-02-08 Exxon Research Engineering Co Zeolite coated substrates
CA1235684A (fr) * 1984-10-10 1988-04-26 Satoshi Sakurada Mambrane de zeolite synthetique, et sa production
JPH0628706B2 (ja) * 1984-10-30 1994-04-20 宏志 鈴木 ゼオライト,層間利用化合物又は結晶格子間利用化合物を多孔質支持体の細孔内に保有する複合体及びその製造法
ATE64690T1 (de) * 1986-07-29 1991-07-15 Gft Ges Fuer Trenntechnik Pervaporationsverfahren und -membran.
US4957890A (en) * 1986-12-29 1990-09-18 Aluminum Company Of America Surface treated permeable inorganic membranes and method of making same
JPS63287504A (ja) * 1987-05-19 1988-11-24 Ngk Insulators Ltd 分離膜
JP2501825B2 (ja) * 1987-05-26 1996-05-29 出光興産株式会社 膜状合成ゼオライトの製造方法
US4906524A (en) * 1987-05-29 1990-03-06 Orient Watch Co., Ltd. Surface-coated article and a method for the preparation thereof
US4800187A (en) * 1987-10-28 1989-01-24 Corning Glass Works Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate
US4904518A (en) * 1988-06-29 1990-02-27 Uop Multiphase composite and processes for preparing same
DE3827049A1 (de) * 1988-08-10 1990-02-15 Schulten Rudolf Prof Dr Zeolithisches molekularsieb zur trennung von fluiden
US5104425A (en) * 1989-11-14 1992-04-14 Air Products And Chemicals, Inc. Gas separation by adsorbent membranes
US5019263A (en) * 1990-06-05 1991-05-28 Mobil Oil Corp. Membrane composed of a pure molecular sieve
GB9022836D0 (en) * 1990-10-19 1990-12-05 British Petroleum Co Plc Membranes
JPH05105420A (ja) * 1991-03-29 1993-04-27 Ngk Insulators Ltd ゼオライト結晶体の合成膜およびその製造方法
US5258339A (en) * 1992-03-12 1993-11-02 Worcester Polytechnic Institute Formation of zeolite membranes from sols
US5248643A (en) * 1992-11-23 1993-09-28 Corning Incorporated Mixed zeolites and method for producing same

Also Published As

Publication number Publication date
CA2052289A1 (fr) 1992-04-20
KR100189210B1 (ko) 1999-06-01
US5605631A (en) 1997-02-25
ES2102997T3 (es) 1997-08-16
DE69126692T3 (de) 2000-11-30
EP0481660B1 (fr) 1997-07-02
ATE154895T1 (de) 1997-07-15
TW201276B (fr) 1993-03-01
US5567664A (en) 1996-10-22
CA2052289C (fr) 2002-02-26
EP0481660A1 (fr) 1992-04-22
GB9022836D0 (en) 1990-12-05
DE69126692D1 (de) 1997-08-07
NZ239958A (en) 1992-09-25
EP0481660B2 (fr) 2000-08-23
ES2102997T5 (es) 2000-12-01
DE69126692T2 (de) 1997-10-23
US5362522A (en) 1994-11-08
JPH0543218A (ja) 1993-02-23
KR920007678A (ko) 1992-05-27
AU8473991A (en) 1992-04-30

Similar Documents

Publication Publication Date Title
GB9022836D0 (en) Membranes
DE69214294T2 (de) Verfahren zur Züchtung von Kristallinen, mikroporösen Feststoffen in einem fluordaufweisenden, wesentlich nichtwässrigen Wachstumsmedium
DE69107684T2 (de) Membran aus einem kristallinen Molekularsieb.
GB9413738D0 (en) Supported microporous filtration membrane and method of preparing same
DE69330963D1 (de) Herstellung von aluminosilikatzeolithen
CA2151563A1 (fr) Preparation de cristaux stables d'analogue de l'insuline contenant du zinc
EP0362440A3 (fr) Procédé pour la croissance d'un cristal à partir d'une solution
GB2215715B (en) A biological support
EP0440509A3 (en) Novel cell growth medium components and process for producing same
FR2753972B1 (fr) Composition de lactitol et son procede de preparation
DE68913790D1 (de) Verfahren und Tiegel für das Erstarren von Materialien und Verwendung zur Halbleiter-Kristallzüchtung.
FR2641938B3 (fr) Support de culture sans sol en forme de plaque pour cultiver des plantes
DE69024372T2 (de) Synthetisches poröses kristallines material sowie dessen herstellung und verwendung
DE69411660D1 (de) Vorrichtung zur Herstellung von Silizium-Einkristallen durch das Czochralski-Verfahren
Zhvirblyanskii et al. Equipment for Growing Monocrystals of Silicon by Czochralski's Method
Park et al. Sapphire ribbon single crystal by EFG[edge-defined film-fed growth] method
DE69619196D1 (de) 2-Amino-6-chlorpurin und Verfahren zu seiner Herstellung
ATE154795T1 (de) Silbernitrat, hergestellt durch ein kontinuierliches verdampfungs- kristallisationsverfahren
Kock Effect of growth conditions on semiconductor crystal quality
KR900004052A (ko) 산화티타늄 단결정 육성법
PL286943A1 (en) Method of producing membrane modules
RU98114540A (ru) Способ выращивания сложных редкоземельных галийсодержащих оксидов
Oka et al. Phase diagram and crystal growth of superconductive(NdCe) sub (2) CuO sub (4).
IL88642A (en) Process of growing single-crystals from compounds comprising elements of group ii and vi of the periodic table
RU96108211A (ru) Способ выращивания кристаллов