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KR920007677A - 침착 방법 - Google Patents

침착 방법 Download PDF

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Publication number
KR920007677A
KR920007677A KR1019910018419A KR910018419A KR920007677A KR 920007677 A KR920007677 A KR 920007677A KR 1019910018419 A KR1019910018419 A KR 1019910018419A KR 910018419 A KR910018419 A KR 910018419A KR 920007677 A KR920007677 A KR 920007677A
Authority
KR
South Korea
Prior art keywords
support
acid
gel
zeo
type material
Prior art date
Application number
KR1019910018419A
Other languages
English (en)
Inventor
알리 이브라힘 배리 새미
존 브라톤 그라함
드 빌리어 나일로 티모티
데이비드 톰킨슨 제레미
Original Assignee
케이트 와위크 덴비그
더 브리티시 페트롤륨 캄파니 피. 엘. 씨.
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 케이트 와위크 덴비그, 더 브리티시 페트롤륨 캄파니 피. 엘. 씨. filed Critical 케이트 와위크 덴비그
Publication of KR920007677A publication Critical patent/KR920007677A/ko

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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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0051—Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/105—Support pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/108—Inorganic support material
    • 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
    • B01D71/028—Molecular sieves
    • B01D71/0281—Zeolites
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/46—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/64—Use of a temporary support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)

Abstract

내용 없음

Description

침착 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예1의 필터의 500배 확대한 주사 전자 현미경사진(SEM)이다.
제2도는 실시예1의 건조된 제올라이드 피복 메쉬의 100배 확대한 SEM이다.
제3도는 실시예2의 메쉬의 1500배 확대한 SEM이다.

Claims (7)

  1. 결정화가 가능한 합성겔에 다공성 금속 지지체의 적어도 한 표면을 침수시켜 결정성 제오-형(zeo-type)물질을 제조하고, 제오-형물질이 지지체상에 결정화가 이루어지도록 상기 겔의 결정화를 유도하는 과정을 포함하는 다공성 금속 지지체상에 제오-형 물질의 침착방법에 있어서, 겔에 침수시키기 이전에 상기 그속 지지체와 표면을 산으로 처리함을 특징으로 하는 침착 방법.
  2. 제1항에 있어서, 산이 무기산인 방법.
  3. 제2항에 있어서, 산이 염산인 방법.
  4. 제1항 내지 3항중 어느 한 항에 있어서, 산이 0.01~5몰 수용액의 형태로 사용되는 방법.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 지지체가 스테인레스강으로 만들어지는 방법.
  6. 제1항 내지 5항중 어느 한 항에 있어서, 지지체의 평균 세고직경이 0.1 내지 2000마이크론 범위인 방법.
  7. 상기의 겔의 결정화 후, 지지체를 혼합물로부터 제거한 다음, 침수 및 결정화 단계를 1회 이상 반복하여 원하는 막을 얻음을 특징으로 하는, 제1항 내지 제6항중 어느 한 항에서 청구한 방법을 포함하는 막의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910018419A 1990-10-19 1991-10-18 침착 방법 KR920007677A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909022837A GB9022837D0 (en) 1990-10-19 1990-10-19 Deposition process
GB9022837.0 1990-10-19

Publications (1)

Publication Number Publication Date
KR920007677A true KR920007677A (ko) 1992-05-27

Family

ID=10684064

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910018419A KR920007677A (ko) 1990-10-19 1991-10-18 침착 방법

Country Status (8)

Country Link
EP (1) EP0481659A1 (ko)
JP (1) JPH0543219A (ko)
KR (1) KR920007677A (ko)
AU (1) AU8472691A (ko)
CA (1) CA2052309A1 (ko)
GB (1) GB9022837D0 (ko)
NZ (1) NZ239960A (ko)
ZA (1) ZA917710B (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9206783D0 (en) * 1992-03-27 1992-05-13 British Petroleum Co Plc Deposition process
ATE155706T1 (de) * 1992-03-27 1997-08-15 Stichting Energie Membran für die trennung von kleinen molekülen und verfahren zu ihrer herstellung
US5618435A (en) * 1992-03-31 1997-04-08 Inrad Synthesis of inorganic membranes including metals
US5779904A (en) * 1992-03-31 1998-07-14 Inrad Synthesis of inorganic membranes on supports
ES2056016B1 (es) * 1992-10-22 1995-03-01 Consejo Superior Investigacion Membranas microporosas de silice, su utilizacion y fabricacion.
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
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
FR2742071B1 (fr) * 1995-12-08 1998-01-09 Inst Francais Du Petrole Procede d'elaboration de membranes de zeolithe supportee par du verre poreux
CN1069554C (zh) * 1997-12-23 2001-08-15 中国石油化工总公司 Zsm-5沸石与多孔金属复合材料及其制备方法
CN1069555C (zh) * 1997-12-23 2001-08-15 中国石油化工总公司 含zsm－5沸石的脱氮氧化物催化剂及其制备方法
NL1010267C2 (nl) * 1998-10-07 2000-04-10 Univ Utrecht Gemodificeerde poreuze metaal oppervlakken.
KR100475568B1 (ko) 2002-10-02 2005-03-10 삼성전자주식회사 휴대용 컴퓨터
JP5032742B2 (ja) * 2004-12-03 2012-09-26 三井造船株式会社 ゼオライト膜の製造方法
KR100941521B1 (ko) * 2008-01-30 2010-02-10 한국건설기술연구원 재료의 표면에 제올라이트를 코팅하는 방법 및 상기 방법을통하여 얻어진 제올라이트 코팅 성형체
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
FR3124406A1 (fr) * 2021-06-24 2022-12-30 Luma/Arles Support de cristallisation, ensemble de cristallisation comportant un cadre et un tel support, panneau de sel comprenant un tel support et procédé de fabrication d’un tel panneau de sel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730910A (en) * 1971-02-02 1973-05-01 Grace W R & Co Novel zeolite surfaces
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

Also Published As

Publication number Publication date
EP0481659A1 (en) 1992-04-22
NZ239960A (en) 1993-01-27
ZA917710B (en) 1993-03-26
JPH0543219A (ja) 1993-02-23
CA2052309A1 (en) 1992-04-20
GB9022837D0 (en) 1990-12-05
AU8472691A (en) 1992-04-30

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Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19911018

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid