DE69120720D1 - Kohlendioxidabsorber für einmaligen Gebrauch - Google Patents

Kohlendioxidabsorber für einmaligen Gebrauch

Info

Publication number
DE69120720D1
DE69120720D1 DE69120720T DE69120720T DE69120720D1 DE 69120720 D1 DE69120720 D1 DE 69120720D1 DE 69120720 T DE69120720 T DE 69120720T DE 69120720 T DE69120720 T DE 69120720T DE 69120720 D1 DE69120720 D1 DE 69120720D1
Authority
DE
Germany
Prior art keywords
pouch
carbon dioxide
granules
single use
way valve
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.)
Expired - Fee Related
Application number
DE69120720T
Other languages
English (en)
Other versions
DE69120720T2 (de
Inventor
Barnum Bailey Lambert
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.)
Environmental Support Systems Inc
Original Assignee
Environmental Support Systems 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 Environmental Support Systems Inc filed Critical Environmental Support Systems Inc
Publication of DE69120720D1 publication Critical patent/DE69120720D1/de
Application granted granted Critical
Publication of DE69120720T2 publication Critical patent/DE69120720T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D53/06—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 moving adsorbents, e.g. rotating beds
    • 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
    • B01D2256/10—Nitrogen
    • 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
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Gas Separation By Absorption (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69120720T 1990-04-23 1991-04-16 Kohlendioxidabsorber für einmaligen Gebrauch Expired - Fee Related DE69120720T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/512,389 US5016628A (en) 1990-04-23 1990-04-23 Disposable carbon dioxide absorber

Publications (2)

Publication Number Publication Date
DE69120720D1 true DE69120720D1 (de) 1996-08-14
DE69120720T2 DE69120720T2 (de) 1996-11-07

Family

ID=24038884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120720T Expired - Fee Related DE69120720T2 (de) 1990-04-23 1991-04-16 Kohlendioxidabsorber für einmaligen Gebrauch

Country Status (6)

Country Link
US (1) US5016628A (de)
EP (1) EP0453926B1 (de)
AT (1) ATE140160T1 (de)
AU (1) AU630799B2 (de)
CA (1) CA2040633C (de)
DE (1) DE69120720T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228435A (en) * 1991-05-13 1993-07-20 Smith Charles A Single patient use disposable carbon dioxide absorber
US5360002A (en) * 1991-05-13 1994-11-01 Smith Charles A Single patient use disposable carbon dioxide absorber
US5992413A (en) * 1997-12-24 1999-11-30 Enternet Medical, Inc. Heat and moisture exchanger and generator
US6095135A (en) * 1998-07-10 2000-08-01 Enternet Medical, Inc. Apparatus for providing benefits to respiratory gases
US6363930B1 (en) 1998-07-10 2002-04-02 Enternet Medical, Inc. Apparatus for providing heat/moisture to respiratory gases
US6105576A (en) * 1998-10-14 2000-08-22 Enternet Medical, Inc. Apparatus for treating respiratory gases including liquid trap
US6415788B1 (en) 1999-07-02 2002-07-09 Enternet Medical, Inc. Apparatus for treating respiratory gases including liquid trap
US7993071B2 (en) * 2006-10-25 2011-08-09 Burrell E. Clawson Assemblies for coupling two elements and coupled assemblies
EP2153878A1 (de) * 2008-07-22 2010-02-17 Kasmanhuber Technisches Büro Ges. m.b.H. Filtermodul
DE102012213288A1 (de) * 2012-07-27 2014-05-15 Uvex Sports Gmbh & Co. Kg Lawinen-Schutzhelm
US10076620B2 (en) 2012-12-22 2018-09-18 Dmf Medical Incorporated Anesthetic circuit having a hollow fiber membrane
US9956440B2 (en) 2014-01-13 2018-05-01 Bertil R. L. Werjefelt Oxygen supply with carbon dioxide scrubber for emergency use
CN110267728B (zh) 2017-01-31 2022-09-06 卡尔冈碳素公司 吸附剂装置
US11697580B2 (en) 2018-08-01 2023-07-11 Calgon Carbon Corporation Apparatus for hydrocarbon vapor recovery
EP3829747A4 (de) 2018-08-02 2022-03-30 Calgon Carbon Corporation Sorptionsmittelvorrichtungen
WO2020028845A1 (en) 2018-08-02 2020-02-06 Calgon Carbon Corporation Sorbent devices
US10813676B2 (en) 2018-08-29 2020-10-27 Warsaw Orthopedic, Inc. Bone material hydration devices and methods
JP7477527B2 (ja) 2019-04-03 2024-05-01 カルゴン カーボン コーポレーション ペルフルオロアルキルおよびポリフルオロアルキル吸着剤材料および使用方法
US11730981B2 (en) 2019-07-01 2023-08-22 Timothy S. Gallagher Portable containment device
WO2021026535A1 (en) 2019-08-08 2021-02-11 Calgon Carbon Corporation Sorbent devices for air intakes
US12064745B2 (en) 2020-08-31 2024-08-20 Calgon Carbon Corporation Iron and nitrogen treated sorbent and method for making same
KR20230060515A (ko) 2020-08-31 2023-05-04 칼곤 카본 코포레이션 구리 및 질소로 처리된 흡착제 및 이를 제조하는 방법
KR20230062593A (ko) 2020-08-31 2023-05-09 칼곤 카본 코포레이션 구리, 철, 및 질소로 처리된 흡착제 및 이를 제조하는 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229050A (en) * 1917-03-29 1917-06-05 Robert Donald Respirator.
FR1009188A (fr) * 1950-01-27 1952-05-26 Perfectionnements aux filtres à poussières et leur application aux appareils respiratoires
US3240567A (en) * 1962-04-02 1966-03-15 Foregger Co Inc Prepackaging of granular material and methods
GB976768A (en) * 1962-07-07 1964-12-02 Siebe Gorman & Co Ltd Improvements in or relating to breathing apparatus
DE3315580A1 (de) * 1983-04-29 1984-10-31 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zum entziehen von bestandteilen aus gas- und/oder dampfgemischen
US4830643A (en) * 1988-07-13 1989-05-16 W. L. Gore & Associates, Inc. Expanded polytetrafluoroethylene tubular container
US4977634A (en) * 1989-09-29 1990-12-18 Seinosuke Koji Pillow with poisonous gas removing cover

Also Published As

Publication number Publication date
CA2040633A1 (en) 1991-10-24
EP0453926B1 (de) 1996-07-10
EP0453926A3 (en) 1992-11-04
EP0453926A2 (de) 1991-10-30
ATE140160T1 (de) 1996-07-15
CA2040633C (en) 2000-06-13
AU630799B2 (en) 1992-11-05
AU7513891A (en) 1991-10-24
DE69120720T2 (de) 1996-11-07
US5016628A (en) 1991-05-21

Similar Documents

Publication Publication Date Title
ATE140160T1 (de) Kohlendioxidabsorber für einmaligen gebrauch
US4781184A (en) Closed circuit breathing apparatus and method of using same
DE69227470D1 (de) Persönliches einweg-atemschutzsystem
ATE381378T1 (de) Vorrichtung zur regeneration von adsorptionsmitteln
GB2033885A (en) Method for treating waste anaesthetic gas
DK0433406T3 (da) Doseringsventil til dykningsregulator
SE8003584L (sv) Koldioxidtvettare och gasgenerator for en sluten aterandningsapparat
DE69603498D1 (de) Vorrichtung zur rückgewinnung von narkosemittel
SE7708420L (sv) Syrgasandningsskyddsapparat med syrgasavgivande kemikaliepatron
US3929127A (en) Diver{3 s breathing apparatus with gas purifying system
DE3681179D1 (de) Atemschutzeinrichtung fuer flugzeugpassagiere.
WO2002092157A1 (en) Portable medical gas humidifier
JPH059012Y2 (de)
CN2142454Y (zh) 多用途可控制氧器
RU2158148C1 (ru) Устройство для очистки воздуха от диоксида углерода
JPH0734794Y2 (ja) 呼吸器
JPH10128308A (ja) 手押しポンプ式で携帯型の逆浸透膜フィルターセット
RU2001124301A (ru) Водолазный дыхательный аппарат с замкнутой схемой дыхания
RU97120430A (ru) Изолирующий дыхательный аппарат
Stewart et al. An inexpensive system for controlling carbon dioxide concentration while working in enclosed environments
JPS58118770A (ja) 長時間耐久の還元式呼吸器
KR19980036787U (ko) 휴대용산소호흡기
RU97105590A (ru) Изолирующий дыхательный аппарат
RU13756U1 (ru) Тренажер дыхательный
RU2001116457A (ru) Кислородный изолирующий дыхательный аппарат

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee