CN107530679B - 用于呼吸防护的过滤器介质 - Google Patents
用于呼吸防护的过滤器介质 Download PDFInfo
- Publication number
- CN107530679B CN107530679B CN201680024580.5A CN201680024580A CN107530679B CN 107530679 B CN107530679 B CN 107530679B CN 201680024580 A CN201680024580 A CN 201680024580A CN 107530679 B CN107530679 B CN 107530679B
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- China
- Prior art keywords
- salt
- ferrihydrite material
- doped
- doped ferrihydrite
- range
- 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.)
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- 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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0233—Compounds of Cu, Ag, Au
- B01J20/0237—Compounds of Cu
-
- 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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/024—Compounds of Zn, Cd, Hg
- B01J20/0244—Compounds of Zn
-
- 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
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
-
- 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
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
- B01J20/28061—Surface area, e.g. B.E.T specific surface area being in the range 100-500 m2/g
-
- 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
- B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
-
- 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
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562153555P | 2015-04-28 | 2015-04-28 | |
| US62/153,555 | 2015-04-28 | ||
| PCT/US2016/028364 WO2016176087A1 (en) | 2015-04-28 | 2016-04-20 | Filter media for respiratory protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107530679A CN107530679A (zh) | 2018-01-02 |
| CN107530679B true CN107530679B (zh) | 2021-05-18 |
Family
ID=56027144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680024580.5A Active CN107530679B (zh) | 2015-04-28 | 2016-04-20 | 用于呼吸防护的过滤器介质 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10974222B2 (https=) |
| EP (1) | EP3288676A1 (https=) |
| JP (1) | JP6838816B2 (https=) |
| KR (1) | KR20170140340A (https=) |
| CN (1) | CN107530679B (https=) |
| WO (1) | WO2016176087A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580839A (en) * | 1994-09-30 | 1996-12-03 | University Of Kentucky Research Foundation | Binary ferrihydrite catalysts |
| CN1589176A (zh) * | 2001-11-22 | 2005-03-02 | 萨索尔技术(控股)有限公司 | 含有水铁矿和铝的费托合成催化剂 |
| CN102292136A (zh) * | 2008-12-22 | 2011-12-21 | 3M创新有限公司 | 小型多气体过滤器 |
| CN103127899A (zh) * | 2011-11-29 | 2013-06-05 | 中国科学院烟台海岸带研究所 | 一种除砷吸附剂-铁铜复合氧化物及其制备方法 |
| CN203802987U (zh) * | 2014-01-24 | 2014-09-03 | 张恺龙 | 一体式空气净化口罩 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100856A (en) | 1990-10-01 | 1992-03-31 | Exxon Research And Engineering Company | Iron-zinc based catalysts for the conversion of synthesis gas to alpha-olefins |
| US20040106517A1 (en) | 2000-05-23 | 2004-06-03 | Dlamini Thulani Humphrey | Chemicals from synthesis gas |
| US6468942B1 (en) * | 2000-11-16 | 2002-10-22 | John J. Sansalone | Absorptive-filtration media for the capture of waterborne or airborne constituents |
| US7429551B2 (en) * | 2001-08-27 | 2008-09-30 | Calgon Carbon Corporation | Adsorbents for removing heavy metals |
| US6914034B2 (en) * | 2001-08-27 | 2005-07-05 | Calgon Carbon Corporation | Adsorbents for removing heavy metals and methods for producing and using the same |
| AU2003282271A1 (en) | 2002-11-25 | 2004-06-18 | Sasol Technology (Proprietary) Limited | Iron-based copper-containing catalyst |
| DE102004016601A1 (de) * | 2004-04-03 | 2005-10-13 | Bayer Chemicals Ag | Stabile Adsorber-Granulate |
| JP3740491B1 (ja) * | 2004-07-23 | 2006-02-01 | 三井金属鉱業株式会社 | 亜鉛電解製錬における電解液中のフッ素を吸着かつ脱離できるフッ素吸脱剤、及び、当該フッ素吸脱剤を用いたフッ素除去方法 |
| AU2007217870B2 (en) | 2006-02-16 | 2011-07-21 | Brigham Young University | Preparation of uniform nanoparticles of ultra-high purity metal oxides, mixed metal oxides, metals, and metal alloys |
| WO2009105406A2 (en) | 2008-02-21 | 2009-08-27 | 3M Innovative Properties Company | Adducts of amines and polycarboxylic acids, and filter media comprising such adducts |
| US20110201702A1 (en) * | 2009-08-14 | 2011-08-18 | Sumit Bali | Ultra small synthetic doped ferrihydrite with nanoflake morphology for synthesis of alternative fuels |
| JP5704502B2 (ja) | 2010-03-19 | 2015-04-22 | 株式会社豊田中央研究所 | 酸化鉄多孔体、それを用いた空気浄化材料及び酸化鉄多孔体の製造方法 |
| CN102906013B (zh) | 2010-03-22 | 2016-05-25 | 布莱阿姆青年大学 | 制备孔结构受控的高多孔性稳定金属氧化物的方法 |
| US8877677B1 (en) | 2010-10-28 | 2014-11-04 | The United States Of America As Represented By The Secretary Of The Army | Filtration media and process for the removal of hazardous materials from air streams |
| WO2012100113A1 (en) * | 2011-01-20 | 2012-07-26 | Scott Technologies, Inc. | Multilayered mixed bed filter for the removal of toxic gases from air streams and methods thereof |
| WO2012100110A1 (en) | 2011-01-20 | 2012-07-26 | Scott Technologies, Inc. | Improved adsorbent for removal of ammonia from air streams |
| US9114378B2 (en) | 2012-03-26 | 2015-08-25 | Brigham Young University | Iron and cobalt based fischer-tropsch pre-catalysts and catalysts |
| JP2013255903A (ja) * | 2012-06-14 | 2013-12-26 | Nippon Solid Co Ltd | 環境改善材 |
-
2016
- 2016-04-20 JP JP2017556576A patent/JP6838816B2/ja active Active
- 2016-04-20 US US15/568,584 patent/US10974222B2/en active Active
- 2016-04-20 WO PCT/US2016/028364 patent/WO2016176087A1/en not_active Ceased
- 2016-04-20 CN CN201680024580.5A patent/CN107530679B/zh active Active
- 2016-04-20 KR KR1020177034089A patent/KR20170140340A/ko not_active Withdrawn
- 2016-04-20 EP EP16724140.5A patent/EP3288676A1/en not_active Withdrawn
-
2021
- 2021-03-15 US US17/249,811 patent/US11331645B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580839A (en) * | 1994-09-30 | 1996-12-03 | University Of Kentucky Research Foundation | Binary ferrihydrite catalysts |
| CN1589176A (zh) * | 2001-11-22 | 2005-03-02 | 萨索尔技术(控股)有限公司 | 含有水铁矿和铝的费托合成催化剂 |
| CN102292136A (zh) * | 2008-12-22 | 2011-12-21 | 3M创新有限公司 | 小型多气体过滤器 |
| CN103127899A (zh) * | 2011-11-29 | 2013-06-05 | 中国科学院烟台海岸带研究所 | 一种除砷吸附剂-铁铜复合氧化物及其制备方法 |
| CN203802987U (zh) * | 2014-01-24 | 2014-09-03 | 张恺龙 | 一体式空气净化口罩 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180104666A1 (en) | 2018-04-19 |
| US20210197170A1 (en) | 2021-07-01 |
| EP3288676A1 (en) | 2018-03-07 |
| JP2018518357A (ja) | 2018-07-12 |
| WO2016176087A1 (en) | 2016-11-03 |
| CN107530679A (zh) | 2018-01-02 |
| JP6838816B2 (ja) | 2021-03-03 |
| KR20170140340A (ko) | 2017-12-20 |
| US11331645B2 (en) | 2022-05-17 |
| US10974222B2 (en) | 2021-04-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |