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WO2018194431A3 - Membrane comprenant une couche de substrat métallique et une couche de revêtement nanohybride cnt/chitosane, et système de collecte de poussière électrostatique le comprenant - Google Patents

Membrane comprenant une couche de substrat métallique et une couche de revêtement nanohybride cnt/chitosane, et système de collecte de poussière électrostatique le comprenant Download PDF

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Publication number
WO2018194431A3
WO2018194431A3 PCT/KR2018/004648 KR2018004648W WO2018194431A3 WO 2018194431 A3 WO2018194431 A3 WO 2018194431A3 KR 2018004648 W KR2018004648 W KR 2018004648W WO 2018194431 A3 WO2018194431 A3 WO 2018194431A3
Authority
WO
WIPO (PCT)
Prior art keywords
dust collection
cnt
electrostatic dust
metal substrate
collection system
Prior art date
Application number
PCT/KR2018/004648
Other languages
English (en)
Korean (ko)
Other versions
WO2018194431A2 (fr
WO2018194431A9 (fr
Inventor
신원상
김한샘
Original Assignee
단국대학교 천안캠퍼스 산학협력단
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 단국대학교 천안캠퍼스 산학협력단 filed Critical 단국대학교 천안캠퍼스 산학협력단
Publication of WO2018194431A2 publication Critical patent/WO2018194431A2/fr
Publication of WO2018194431A3 publication Critical patent/WO2018194431A3/fr
Publication of WO2018194431A9 publication Critical patent/WO2018194431A9/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216—Bicomponent or multicomponent fibres
    • B01D2239/0233—Island-in-sea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La présente invention concerne une membrane comprenant une couche de substrat métallique et une couche de revêtement nanohybride CNT/chitosane, et un système de collecte de poussière électrostatique le comprenant. La membrane selon la présente invention présente une excellente conductivité électrique et est ainsi capable de collecter efficacement la poussière, même avec un faible courant, et présente une excellente résistance mécanique et est ainsi appropriée pour une application dans divers types de systèmes de collecte de poussière électrostatique.
PCT/KR2018/004648 2017-04-21 2018-04-20 Membrane comprenant une couche de substrat métallique et une couche de revêtement nanohybride cnt/chitosane, et système de collecte de poussière électrostatique le comprenant WO2018194431A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170051679 2017-04-21
KR10-2017-0051679 2017-04-21

Publications (3)

Publication Number Publication Date
WO2018194431A2 WO2018194431A2 (fr) 2018-10-25
WO2018194431A3 true WO2018194431A3 (fr) 2018-12-20
WO2018194431A9 WO2018194431A9 (fr) 2019-01-31

Family

ID=63855988

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2018/004649 WO2018194432A2 (fr) 2017-04-21 2018-04-20 Membrane comprenant une couche de substrat poreux et une couche de revêtement nanohybride de cnt/chitosane, et système de collecte de poussière électrostatique la comprenant
PCT/KR2018/004648 WO2018194431A2 (fr) 2017-04-21 2018-04-20 Membrane comprenant une couche de substrat métallique et une couche de revêtement nanohybride cnt/chitosane, et système de collecte de poussière électrostatique le comprenant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/004649 WO2018194432A2 (fr) 2017-04-21 2018-04-20 Membrane comprenant une couche de substrat poreux et une couche de revêtement nanohybride de cnt/chitosane, et système de collecte de poussière électrostatique la comprenant

Country Status (3)

Country Link
KR (2) KR102120735B1 (fr)
CN (1) CN110799257A (fr)
WO (2) WO2018194432A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102235310B1 (ko) * 2019-05-16 2021-04-01 단국대학교 천안캠퍼스 산학협력단 키토산-탄소나노튜브 코어-쉘 나노하이브리드 기반의 전기화학 글루코즈 센서
KR102235307B1 (ko) * 2019-05-16 2021-04-01 단국대학교 천안캠퍼스 산학협력단 키토산-탄소나노튜브 코어-쉘 나노하이브리드 기반의 습도센서
KR102466228B1 (ko) * 2020-06-18 2022-11-10 권순창 에어 마스크 필터 및 그 제조방법
KR20220033720A (ko) * 2020-09-10 2022-03-17 카본솔루션(주) 아민으로 관능화된 활성탄/키토산 코어쉘 하이브리드를 포함하는 필터

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KR20070059135A (ko) * 2004-10-06 2007-06-11 리서치 파운데이션 어브 서니 고유속 및 저오염의 여과매체
US20090249957A1 (en) * 2008-04-04 2009-10-08 Lackey Sr Robert W Two Stage Air Filter
US20100247404A1 (en) * 2009-03-26 2010-09-30 Columbus Industries, Inc. Multi layer pleatable filter medium
US20120272829A1 (en) * 2010-01-18 2012-11-01 Fox Andrew R Air filter with sorbent particles
US20140209539A1 (en) * 2013-01-31 2014-07-31 Nouran Ashraf Abdel Hamied EL BADAWI Polymer-carbon nanotube nanocomposite porous membranes

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JP3756623B2 (ja) * 1996-04-25 2006-03-15 株式会社ブリヂストン 空気清浄フィルター
TWI279248B (en) * 2002-10-03 2007-04-21 Laird Technologies Inc EMI-absorbing air filter
KR100749772B1 (ko) * 2002-12-23 2007-08-17 삼성전자주식회사 공기 정화기
US7338547B2 (en) * 2003-10-02 2008-03-04 Laird Technologies, Inc. EMI-absorbing air filter
CN101384425A (zh) * 2006-02-20 2009-03-11 大赛璐化学工业株式会社 多孔性薄膜及使用了多孔性薄膜的层叠体
US7557167B2 (en) * 2006-09-28 2009-07-07 Gore Enterprise Holdings, Inc. Polyester compositions, methods of manufacturing said compositions, and articles made therefrom
JP2010221210A (ja) * 2009-02-27 2010-10-07 Sintokogio Ltd 表面濾過方式集塵機用帯電防止濾布
KR101104902B1 (ko) * 2009-08-19 2012-01-12 성균관대학교산학협력단 탄소 나노튜브-키토산 멤브레인을 포함한 프린터용 집진필터, 이를 포함하는 필터링 시스템 및 프린터
CN102971897A (zh) * 2011-01-14 2013-03-13 昭和电工株式会社 集电体
KR101499673B1 (ko) * 2013-08-12 2015-03-06 단국대학교 산학협력단 탄소나노튜브-버키페이퍼 및 이의 제조 방법
CN104437397A (zh) * 2014-11-12 2015-03-25 青岛海洋生物医药研究院股份有限公司 褐藻多糖、褐藻寡糖及其衍生物在制备吸附大气污染物的吸附剂中的应用

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070059135A (ko) * 2004-10-06 2007-06-11 리서치 파운데이션 어브 서니 고유속 및 저오염의 여과매체
US20090249957A1 (en) * 2008-04-04 2009-10-08 Lackey Sr Robert W Two Stage Air Filter
US20100247404A1 (en) * 2009-03-26 2010-09-30 Columbus Industries, Inc. Multi layer pleatable filter medium
US20120272829A1 (en) * 2010-01-18 2012-11-01 Fox Andrew R Air filter with sorbent particles
US20140209539A1 (en) * 2013-01-31 2014-07-31 Nouran Ashraf Abdel Hamied EL BADAWI Polymer-carbon nanotube nanocomposite porous membranes

Also Published As

Publication number Publication date
KR102137416B1 (ko) 2020-07-24
WO2018194431A2 (fr) 2018-10-25
KR102120735B1 (ko) 2020-06-09
KR20180118555A (ko) 2018-10-31
WO2018194431A9 (fr) 2019-01-31
WO2018194432A2 (fr) 2018-10-25
CN110799257A (zh) 2020-02-14
WO2018194432A9 (fr) 2019-01-31
KR20180118557A (ko) 2018-10-31
WO2018194432A3 (fr) 2018-12-20

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