CN119968232A - 气体吸附剂以及使用其的气体吸附片材、滤材和空气过滤器 - Google Patents

气体吸附剂以及使用其的气体吸附片材、滤材和空气过滤器 Download PDF

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Publication number
CN119968232A
CN119968232A CN202380069447.1A CN202380069447A CN119968232A CN 119968232 A CN119968232 A CN 119968232A CN 202380069447 A CN202380069447 A CN 202380069447A CN 119968232 A CN119968232 A CN 119968232A
Authority
CN
China
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
CN202380069447.1A
Other languages
English (en)
Chinese (zh)
Inventor
吉田润
山贺直贵
乐间健人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of CN119968232A publication Critical patent/CN119968232A/zh
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)
CN202380069447.1A 2022-10-25 2023-10-11 气体吸附剂以及使用其的气体吸附片材、滤材和空气过滤器 Pending CN119968232A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-170329 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
CN119968232A true CN119968232A (zh) 2025-05-09

Family

ID=90830727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380069447.1A Pending CN119968232A (zh) 2022-10-25 2023-10-11 气体吸附剂以及使用其的气体吸附片材、滤材和空气过滤器

Country Status (4)

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

Family Cites Families (10)

* 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
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
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
JP6257547B2 (ja) 2015-03-17 2018-01-10 三菱製紙株式会社 脱臭剤封入濾材
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

Also Published As

Publication number Publication date
JPWO2024090205A1 (https=) 2024-05-02
WO2024090205A1 (ja) 2024-05-02
KR20250088701A (ko) 2025-06-17

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