CN100435916C - 中空纤维氧分离膜及其制造方法 - Google Patents

中空纤维氧分离膜及其制造方法 Download PDF

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Publication number
CN100435916C
CN100435916C CNB2005100895722A CN200510089572A CN100435916C CN 100435916 C CN100435916 C CN 100435916C CN B2005100895722 A CNB2005100895722 A CN B2005100895722A CN 200510089572 A CN200510089572 A CN 200510089572A CN 100435916 C CN100435916 C CN 100435916C
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China
Prior art keywords
separation membrane
solvent
doughnut
oxygen separation
oxygen
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Expired - Fee Related
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CNB2005100895722A
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English (en)
Chinese (zh)
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CN1876222A (zh
Inventor
河成龙
高亨澈
李忠燮
金翰义
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ALLEN Co Ltd
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ALLEN Co Ltd
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    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D71/06—Organic 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
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • 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
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CNB2005100895722A 2005-06-10 2005-08-04 中空纤维氧分离膜及其制造方法 Expired - Fee Related CN100435916C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR200549771 2005-06-10
KR1020050049771A KR100646312B1 (ko) 2005-06-10 2005-06-10 중공사 산소분리막 및 그 제조방법

Publications (2)

Publication Number Publication Date
CN1876222A CN1876222A (zh) 2006-12-13
CN100435916C true CN100435916C (zh) 2008-11-26

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CNB2005100895722A Expired - Fee Related CN100435916C (zh) 2005-06-10 2005-08-04 中空纤维氧分离膜及其制造方法

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KR (1) KR100646312B1 (ko)
CN (1) CN100435916C (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101001253B1 (ko) 2009-03-24 2010-12-17 한국생산기술연구원 다공질 지지체의 내벽에 산소분리막을 코팅하는 방법 및 이로써 제조된 산소분리용 튜브
KR101086217B1 (ko) * 2009-08-28 2011-11-23 주식회사 원일티엔아이 스폰지 구조를 갖는 기체분리막용 중공사막 제조방법
CN102698610A (zh) * 2012-06-11 2012-10-03 华南理工大学 单头闭合中空纤维膜的制备方法及利用其制备氧气的方法
KR101474547B1 (ko) * 2013-03-26 2014-12-22 (주)에어레인 혼성 상분리법을 이용한 기체분리용 비대칭 중공사막의 제조방법 및 그에 의하여 제조된 기체분리용 비대칭 중공사막
CN103846016B (zh) * 2014-03-10 2016-02-10 南京工业大学 聚醚砜聚酰亚胺共混超滤膜的制备方法
KR101736187B1 (ko) 2015-09-18 2017-05-29 한국에너지기술연구원 산소 분리용 중공사 막 및 그 제조방법
CN105875266A (zh) * 2016-05-23 2016-08-24 广德经济开发区绿源生态家庭农场 一种苗木栽培基质及其制备方法
KR101858190B1 (ko) * 2016-07-20 2018-05-16 한국화학연구원 아산화질소 함유 기체 혼합물로부터 아산화질소의 회수 및 정제공정
SG11202012007PA (en) * 2019-06-11 2021-01-28 Key Net Co Ltd Oxygen generator with improved noise and vibration reduction, compactness, and user convenience

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254367A (ja) * 1993-03-02 1994-09-13 Ube Ind Ltd 非対称性中空糸ポリイミド気体分離膜
CN1220183A (zh) * 1997-12-17 1999-06-23 四川联合大学 聚醚砜中空纤维膜及其制造方法和用途
CN1231941A (zh) * 1998-04-16 1999-10-20 中国科学院大连化学物理研究所 一种聚酰亚胺不对称中空纤维膜的制备
JP2001120968A (ja) * 1999-04-05 2001-05-08 Nok Corp 多孔質中空糸分離膜の製造法
CN1579603A (zh) * 2003-08-13 2005-02-16 天津膜天膜工程技术有限公司 聚醚砜中空纤维膜制法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938929A (en) * 1995-06-30 1999-08-17 Toray Industries, Inc. Polysulfone hollow fiber semipermeable membrane
KR100200041B1 (ko) * 1995-12-15 1999-06-15 전원중 활성층을 포함한 스폰지 구조 폴리설폰 종공사막
KR20010054490A (ko) * 1999-12-07 2001-07-02 구광시 성능이 우수한 폴리설폰계 중공사막 및 그의 제조방법
KR100381463B1 (ko) * 2000-08-23 2003-04-26 하성용 이중 상분리유도법을 이용한 기체분리막 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254367A (ja) * 1993-03-02 1994-09-13 Ube Ind Ltd 非対称性中空糸ポリイミド気体分離膜
CN1220183A (zh) * 1997-12-17 1999-06-23 四川联合大学 聚醚砜中空纤维膜及其制造方法和用途
CN1231941A (zh) * 1998-04-16 1999-10-20 中国科学院大连化学物理研究所 一种聚酰亚胺不对称中空纤维膜的制备
JP2001120968A (ja) * 1999-04-05 2001-05-08 Nok Corp 多孔質中空糸分離膜の製造法
CN1579603A (zh) * 2003-08-13 2005-02-16 天津膜天膜工程技术有限公司 聚醚砜中空纤维膜制法

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Publication number Publication date
CN1876222A (zh) 2006-12-13
KR100646312B1 (ko) 2006-11-23

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Granted publication date: 20081126

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