KR20250019622A - 기체 매체 내에서 나노입자를 분리 및/또는 단리하기 위한 시스템 및 방법 - Google Patents

기체 매체 내에서 나노입자를 분리 및/또는 단리하기 위한 시스템 및 방법 Download PDF

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Publication number
KR20250019622A
KR20250019622A KR1020247037298A KR20247037298A KR20250019622A KR 20250019622 A KR20250019622 A KR 20250019622A KR 1020247037298 A KR1020247037298 A KR 1020247037298A KR 20247037298 A KR20247037298 A KR 20247037298A KR 20250019622 A KR20250019622 A KR 20250019622A
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South Korea
Prior art keywords
nanoparticles
nanofibers
fibers
substrate
filter
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KR1020247037298A
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Korean (ko)
Inventor
앤드류 지. 플랫
레니 폼페오
쿠이-치우 궉
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마티브 룩셈부르크
엘엠에스 테크놀로지스, 인크.
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Publication of KR20250019622A publication Critical patent/KR20250019622A/ko
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    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
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    • B01D39/14—Other self-supporting filtering material ; Other filtering material
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    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D—SEPARATION
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    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter

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  • Filtering Materials (AREA)
KR1020247037298A 2022-04-08 2023-04-07 기체 매체 내에서 나노입자를 분리 및/또는 단리하기 위한 시스템 및 방법 Pending KR20250019622A (ko)

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US4035870A (en) * 1975-12-24 1977-07-19 Crown Zellerbach Corporation Fiber distribution and depositing apparatus
US4375448A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method of forming a web of air-laid dry fibers
US4701294A (en) * 1986-01-13 1987-10-20 Kimberly-Clark Corporation Eductor airforming apparatus
US6616734B2 (en) * 2001-09-10 2003-09-09 Nanotek Instruments, Inc. Dynamic filtration method and apparatus for separating nano powders
US8926933B2 (en) * 2004-11-09 2015-01-06 The Board Of Regents Of The University Of Texas System Fabrication of twisted and non-twisted nanofiber yarns
US8308075B2 (en) * 2005-04-19 2012-11-13 Kamterter Products, Llc Systems for the control and use of fluids and particles
WO2007120212A2 (en) * 2005-11-17 2007-10-25 George Mason Intellectual Properties, Inc. Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials
JP4952227B2 (ja) * 2006-01-06 2012-06-13 富士通株式会社 微粒子サイズ選別装置
WO2007109304A2 (en) * 2006-03-20 2007-09-27 University Of Florida Research Foundation, Inc. Ceramic nanoparticles and methods for forming ceramic nanoparticles from electrospun nanofibers
WO2016114234A1 (ja) * 2015-01-16 2016-07-21 株式会社日清製粉グループ本社 粉体分級装置
WO2018156899A1 (en) * 2017-02-24 2018-08-30 University Of Cincinnati Methods for manufacturing carbon nanotube (cnt) hybrid sheet and yarn by gas phase assembly, and cnt-hybrid materials
US10669659B2 (en) * 2017-08-08 2020-06-02 University Of Delaware Aligned discontinuous fiber preforms, composites and systems and processes of manufacture

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AU2023251006A1 (en) 2024-09-19
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