KR20250088701A - 가스 흡착제, 및 그것을 사용한 가스 흡착 시트, 여과재 및 에어 필터 - Google Patents

가스 흡착제, 및 그것을 사용한 가스 흡착 시트, 여과재 및 에어 필터 Download PDF

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Publication number
KR20250088701A
KR20250088701A KR1020257002349A KR20257002349A KR20250088701A KR 20250088701 A KR20250088701 A KR 20250088701A KR 1020257002349 A KR1020257002349 A KR 1020257002349A KR 20257002349 A KR20257002349 A KR 20257002349A KR 20250088701 A KR20250088701 A KR 20250088701A
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KR
South Korea
Prior art keywords
activated carbon
impregnated activated
acid
adsorbent
gas
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020257002349A
Other languages
English (en)
Korean (ko)
Inventor
준 요시다
나오키 야마가
켄토 라쿠마
Original Assignee
도레이 카부시키가이샤
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 도레이 카부시키가이샤 filed Critical 도레이 카부시키가이샤
Publication of KR20250088701A publication Critical patent/KR20250088701A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • 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
    • 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
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nanotechnology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR1020257002349A 2022-10-25 2023-10-11 가스 흡착제, 및 그것을 사용한 가스 흡착 시트, 여과재 및 에어 필터 Pending KR20250088701A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-170329 2022-10-25
JP2022170329 2022-10-25
PCT/JP2023/036837 WO2024090205A1 (ja) 2022-10-25 2023-10-11 ガス吸着剤ならびにそれを用いたガス吸着シート、濾材およびエアフィルター

Publications (1)

Publication Number Publication Date
KR20250088701A true KR20250088701A (ko) 2025-06-17

Family

ID=90830727

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257002349A Pending KR20250088701A (ko) 2022-10-25 2023-10-11 가스 흡착제, 및 그것을 사용한 가스 흡착 시트, 여과재 및 에어 필터

Country Status (4)

Country Link
JP (1) JPWO2024090205A1 (https=)
KR (1) KR20250088701A (https=)
CN (1) CN119968232A (https=)
WO (1) WO2024090205A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008148804A (ja) 2006-12-15 2008-07-03 Suminoe Textile Co Ltd たばこ臭の除去性能に優れた消臭剤
JP2016171875A (ja) 2015-03-17 2016-09-29 三菱製紙株式会社 脱臭剤封入濾材

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810315A (ja) * 1994-06-28 1996-01-16 Midori Anzen Co Ltd 空気浄化剤およびこれを用いた空気清浄機用脱臭フィルター
JPH09308813A (ja) * 1996-05-21 1997-12-02 Laser Matsushita:Kk カセット式空気浄化フィルタ及び脱臭装置
JPH10296043A (ja) * 1997-04-28 1998-11-10 Toshiba Corp 空気調和装置用ガス吸着フィルタ
JP2010260045A (ja) * 2009-04-09 2010-11-18 Toyota Boshoku Corp 表皮材
JP2013094367A (ja) * 2011-10-31 2013-05-20 Toyobo Co Ltd 空気清浄用濾材
JP2017064048A (ja) * 2015-09-30 2017-04-06 住江織物株式会社 消臭剤及び該消臭剤を備えた消臭フィルター
JP2019166128A (ja) * 2018-03-23 2019-10-03 三菱製紙株式会社 脱臭剤封入濾材及びエアフィルター
US20240382929A1 (en) * 2021-09-30 2024-11-21 Toray Industries, Inc. Gas adsorbent and gas adsorption sheet, filter medium, and air filter using same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008148804A (ja) 2006-12-15 2008-07-03 Suminoe Textile Co Ltd たばこ臭の除去性能に優れた消臭剤
JP2016171875A (ja) 2015-03-17 2016-09-29 三菱製紙株式会社 脱臭剤封入濾材

Also Published As

Publication number Publication date
JPWO2024090205A1 (https=) 2024-05-02
CN119968232A (zh) 2025-05-09
WO2024090205A1 (ja) 2024-05-02

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PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501