CA988678A - Disposing of exhaust gas from an ethylene oxide sterilizer - Google Patents

Disposing of exhaust gas from an ethylene oxide sterilizer

Info

Publication number
CA988678A
CA988678A CA173,114A CA173114A CA988678A CA 988678 A CA988678 A CA 988678A CA 173114 A CA173114 A CA 173114A CA 988678 A CA988678 A CA 988678A
Authority
CA
Canada
Prior art keywords
disposing
exhaust gas
ethylene oxide
oxide sterilizer
sterilizer
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
Application number
CA173,114A
Other languages
English (en)
Other versions
CA173114S (en
Inventor
Donald A. Gunther
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.)
American Sterilizer Co
Original Assignee
American Sterilizer Co
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 American Sterilizer Co filed Critical American Sterilizer Co
Application granted granted Critical
Publication of CA988678A publication Critical patent/CA988678A/en
Expired 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/206—Ethylene oxide
    • 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
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
CA173,114A 1972-07-03 1973-06-04 Disposing of exhaust gas from an ethylene oxide sterilizer Expired CA988678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00268647A US3851043A (en) 1972-07-03 1972-07-03 Disposing of exhaust gas from an ethylene oxide sterilizer

Publications (1)

Publication Number Publication Date
CA988678A true CA988678A (en) 1976-05-11

Family

ID=23023898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,114A Expired CA988678A (en) 1972-07-03 1973-06-04 Disposing of exhaust gas from an ethylene oxide sterilizer

Country Status (4)

Country Link
US (1) US3851043A (enExample)
JP (1) JPS5663B2 (enExample)
CA (1) CA988678A (enExample)
DE (1) DE2333574C2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107221A (en) * 1977-07-28 1978-08-15 The Dow Chemical Company Removal of olefin oxide from chlorinated solvents
US4393254A (en) * 1981-01-12 1983-07-12 Texaco Inc. Process for the production of alkylene glycols
US4423005A (en) * 1981-09-25 1983-12-27 Baxter Travenol Laboratories, Inc. Determining quantitative degree of ethylene oxide exposure in sterilization processes
US4831196A (en) * 1982-08-20 1989-05-16 Chemrox, Inc. Process for olefin oxide detoxification
US4671936A (en) * 1982-12-30 1987-06-09 American Sterilizer Company Ethylene oxide sterilization and aeration indicator
EP0123709A1 (en) * 1983-05-02 1984-11-07 Texaco Development Corporation Process for the production of alkylene glycols
US4813410A (en) * 1987-05-18 1989-03-21 Advanced Air Technologies, Inc. Gas mask filter for the removal of low level ethylene oxide contaminants from air comprising dried cationic exchange resins
US4828810A (en) * 1987-05-18 1989-05-09 Advanced Air Technologies, Inc. Removal of low level ethylene oxide contaminants by treatment of contaminated gases with cationic exchange resins at gas-solid interface reaction conditions
US5229071A (en) * 1988-08-19 1993-07-20 Meo Iii Dominic Catalytic oxidizer for treating fixed quantities of gases
DE4020480A1 (de) * 1989-11-24 1991-05-29 Gea Wiegand Gmbh Verfahren zur reinigung von alkylenoxid enthaltendem abgas und vorrichtungen zur durchfuehrung des verfahrens
US5260046A (en) * 1990-09-14 1993-11-09 Pierotti David J Method for removing epoxides from gaseous effluents
US5149500A (en) * 1991-04-04 1992-09-22 Mg Industries Compact system for recovery of sterilizing gas mixtures
DE4116187A1 (de) * 1991-05-17 1992-11-19 Kreutz Benedikt Rehabilitation Verfahren und vorrichtung zum entsorgen von ethylenoxid-gas
US5741470A (en) * 1991-05-17 1998-04-21 Benedikt-Kreutz-Rehabilitationszentrum Fur Herz-und Kreizlaufkranke Bad Krozingen E.V. Method and device for removal of ethylene oxide gas
DE4405276A1 (de) * 1994-02-19 1995-08-24 Otto Luft Klimatech Gmbh Verfahren zur Abscheidung von Ethylenoxid aus Abluft- oder Abgasströmen
US8017074B2 (en) 2004-01-07 2011-09-13 Noxilizer, Inc. Sterilization system and device
JP2007521118A (ja) * 2004-01-07 2007-08-02 ノクシライザー，インコーポレイテッド 殺菌システムおよび装置
CN102326859B (zh) * 2011-06-30 2012-12-19 红云红河烟草(集团)有限责任公司 一种从卷烟加工废气中提取烟用香精香料的方法
CN104256894A (zh) * 2014-08-05 2015-01-07 云南中烟工业有限责任公司 一种提高低焦油卷烟满足感的纸质滤棒及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1835509U (de) * 1959-11-07 1961-07-27 Draegerwerk Ag Vorrichtung zur sterilisation von insbesondere medizinischen geraeten mit hilfe von unter druck stehenden, keimtoetenden gasen.

Also Published As

Publication number Publication date
JPS5663B2 (enExample) 1981-01-06
DE2333574C2 (de) 1984-10-25
JPS4943486A (enExample) 1974-04-24
DE2333574A1 (de) 1974-01-24
US3851043A (en) 1974-11-26

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