JPH10508811A - レブリーザーのガス収着缶 - Google Patents
レブリーザーのガス収着缶Info
- Publication number
- JPH10508811A JPH10508811A JP8516014A JP51601496A JPH10508811A JP H10508811 A JPH10508811 A JP H10508811A JP 8516014 A JP8516014 A JP 8516014A JP 51601496 A JP51601496 A JP 51601496A JP H10508811 A JPH10508811 A JP H10508811A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- sorbent
- gas
- sorbent material
- sorption
- 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.)
- Granted
Links
Classifications
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- 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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0415—Beds in cartridges
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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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
-
- 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
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
- B01J20/28035—Membrane, sheet, cloth, pad, lamellar or mat with more than one layer, e.g. laminates, separated sheets
-
- 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
- B01J20/2805—Sorbents inside a permeable or porous casing, e.g. inside a container, bag or membrane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- 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
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- 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
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- 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
-
- 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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.入口、本体、及び出口を備えた再呼吸のためのガス収着缶であって、 その缶本体は少なくとも1枚の収着性物質含有シートを備え、 そのシートの少なくとも一部は分離用手段によって間隔を設けられ、 そのシートは、実質的に缶の長手方向に且つ缶本体に平行に広がり、且つ、入 口に進入した空気が缶内部の長手方向にそって流れてそのシートの表面に実質的 に平行な状態で出口から流れ出るように配置され、 そのシートはガス透過性で且つ液体水に対して抵抗性であり、 そのシートは、その収着性物質をそのシートの内側に保持するように構成され た、ガス収着缶。 2.シートが螺旋状に配置され、そのシートは分離用手段によって間隔を設け られた請求項1に記載の缶。 3.缶が、平行に配列された複数のシートを備えた請求項1に記載の缶。 4.シートがそれ自身の上に折り返されてプリーツのついた構造を形成した請 求項1に記載の缶。 5.分離用手段が、シートの隣接部分の間に配置された分離用スクリーンであ る請求項1に記載の缶。 6.分離用手段が、シートを缶本体に取り付ける注封を含んでなる請求項1に 記載の缶。 7.シートが、2枚のガス透過性で液体水に対して抵抗性の膜の間に積層され た内部スクリーンであり、収着性物質がそのスクリーンの空隙の中に配置された 請求項1に記載の缶。 8.シートが、収着性物質で包まれた内部スクリーンであり、その収着性物質 が、2枚のガス透過性で液体水に対して抵抗性の膜の間に存在する請求項1に記 載の缶。 9.シートが、収着性物質を充填され、フィブリルによって相互に接続された 結節の微細構造を有する延伸膨張ポリテトラフルオロエチレンを含んでなる請求 項1に記載の缶。 10.シートが、そのシートの両面に結合した延伸膨張ポリテトラフルオロエ チレン膜をさらに含んでなる請求項9に記載の缶。 11.収着性物質が、IA族とIIA族の金属の水酸化物からなる群より選択 された物質である請求項1に記載の缶。 12.収着性物質が、水酸化カルシウム、水酸化ナトリウム、水酸化カリウム 、水酸化リチウム(LiOH)、及びそれらの混合物からなる群より選択された 物質である請求項11に記載の缶。 13.缶がガス分配用手段を備えた請求項1に記載の缶。 14.ガスが缶を通過するにはプレートを通過しなければならないようにして 、ガス分配用手段が、缶内に、ガスの流れに垂直な位置にガス透過性プレートを 備えた請求項13に記載の缶。 15.缶本体が円形の横断面形状を有する請求項1に記載の缶。 16.缶本体が四角形の横断面形状を有する請求項1に記載の缶。 17.レブリーザーの収着缶に使用される収着性物質含有シートであって、2 枚のガス透過性で液体水に対して抵抗性の膜の間に積層された内部スクリーンと 、そのスクリーンの隙間の中に配置された収着性物質からなる収着性物質含有シ ート。 18.レブリーザーの収着用缶に使用される収着性物質含有シートであって、 収着性物質で包まれた内部スクリーンを含んでなり、その収着性物質が、2枚の ガス透過性で撥水性の膜の間に存在する 収着性物質含有シート。 19.ガス透過性の膜が延伸膨張ポリテトラフルオロエチレンからなる請求項 17又は18に記載のシート。 20.収着性物質が、IA族とIIA族の金属の水酸化物からなる群より選択 された請求項17又は18に記載のシート。 21.収着性物質が、酸化カルシウム、水酸化ナトリウム、水酸化カリウム、 水酸化リチウム(LiOH)、及びそれらの混合物からなる群より選択された請 求項17又は18に記載のシート。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34010694A | 1994-11-15 | 1994-11-15 | |
US08/340,106 | 1994-11-15 | ||
PCT/US1995/004686 WO1996015027A1 (en) | 1994-11-15 | 1995-04-17 | Gas adsorbent rebreather canister |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10508811A true JPH10508811A (ja) | 1998-09-02 |
JP4298789B2 JP4298789B2 (ja) | 2009-07-22 |
Family
ID=23331904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51601496A Expired - Lifetime JP4298789B2 (ja) | 1994-11-15 | 1995-04-17 | 自給式呼吸装置及び収着性物質含有シート |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0790920B1 (ja) |
JP (1) | JP4298789B2 (ja) |
AU (1) | AU703747B2 (ja) |
DE (1) | DE69529837T2 (ja) |
WO (1) | WO1996015027A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021035676A (ja) * | 2011-08-19 | 2021-03-04 | 国立大学法人九州大学 | 二酸化炭素分離膜 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5964221A (en) * | 1994-11-15 | 1999-10-12 | Gore Enterprise Holdings, Inc. | Rebreather adsorbent system |
US6797043B2 (en) * | 2002-10-03 | 2004-09-28 | Hamilton Sundstrand | Encapsulated CO2 H2O sorbent |
EP2491997B1 (en) | 2011-02-25 | 2017-05-10 | CareFusion Corporation | A housing for a solid or fluidal substance for the removal of an undesired respiratory gas component of a respiratory gas flow and an arrangement for ventilating lungs of a subject |
RU2489184C1 (ru) * | 2011-12-16 | 2013-08-10 | Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") | Кассета для поглотительного патрона |
CN105749739A (zh) * | 2016-04-08 | 2016-07-13 | 东莞市技塑塑胶科技有限公司 | 一种活动型空调净化器 |
CN105864924A (zh) * | 2016-04-12 | 2016-08-17 | 东莞市技塑塑胶科技有限公司 | 一种活动调节式空气净化器 |
US20190374900A1 (en) | 2016-11-23 | 2019-12-12 | Skytree B.V. | Improved process and apparatus for the reversible adsorbtion of carbon dioxide |
GB201810160D0 (en) * | 2018-06-20 | 2018-08-08 | Royal College Of Art | Wearable artificial gill |
CA3157349A1 (en) * | 2019-11-08 | 2021-05-14 | Wei Liu | Fluid processing in encapsulated porous structures |
CA3209158A1 (en) * | 2021-03-05 | 2022-09-09 | Edward H. Cully | Hydrophobic sorbent polymer composite article for adsorption |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE362201B (ja) * | 1971-02-15 | 1973-12-03 | Aga Ab | |
GB1429476A (en) * | 1972-07-05 | 1976-03-24 | Secr Defence | Filter assemblies |
US5165394A (en) * | 1988-08-04 | 1992-11-24 | E. I. Du Pont De Nemours And Company | Emergency life support unit |
DE4039952A1 (de) * | 1990-12-14 | 1992-06-17 | Hasso Von Bluecher | Adsorptionsfilter fuer autoabgase |
IT1255355B (it) * | 1992-07-22 | 1995-10-31 | Lucio Gibertoni | Cartuccia igroscopica particolarmente per filtri per impiego in ambito medico-chirurgico |
-
1995
- 1995-04-17 EP EP95917012A patent/EP0790920B1/en not_active Expired - Lifetime
- 1995-04-17 WO PCT/US1995/004686 patent/WO1996015027A1/en active IP Right Grant
- 1995-04-17 JP JP51601496A patent/JP4298789B2/ja not_active Expired - Lifetime
- 1995-04-17 DE DE69529837T patent/DE69529837T2/de not_active Expired - Lifetime
- 1995-04-17 AU AU23859/95A patent/AU703747B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021035676A (ja) * | 2011-08-19 | 2021-03-04 | 国立大学法人九州大学 | 二酸化炭素分離膜 |
Also Published As
Publication number | Publication date |
---|---|
WO1996015027A1 (en) | 1996-05-23 |
EP0790920B1 (en) | 2003-03-05 |
AU703747B2 (en) | 1999-04-01 |
JP4298789B2 (ja) | 2009-07-22 |
EP0790920A1 (en) | 1997-08-27 |
DE69529837T2 (de) | 2004-01-15 |
DE69529837D1 (de) | 2003-04-10 |
AU2385995A (en) | 1996-06-06 |
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