ATE387408T1 - OZONE PURIFICATION - Google Patents

OZONE PURIFICATION

Info

Publication number
ATE387408T1
ATE387408T1 AT00301547T AT00301547T ATE387408T1 AT E387408 T1 ATE387408 T1 AT E387408T1 AT 00301547 T AT00301547 T AT 00301547T AT 00301547 T AT00301547 T AT 00301547T AT E387408 T1 ATE387408 T1 AT E387408T1
Authority
AT
Austria
Prior art keywords
ozone purification
ozone
purification
Prior art date
Application number
AT00301547T
Other languages
German (de)
Inventor
Wenchang Ji
Robert James Ferrell
Piotr J Sadkowski
Original Assignee
Boc Group 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
Priority claimed from US09/263,614 external-priority patent/US6197091B1/en
Application filed by Boc Group Inc filed Critical Boc Group Inc
Application granted granted Critical
Publication of ATE387408T1 publication Critical patent/ATE387408T1/en

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
    • B01D53/22—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 diffusion
    • B01D53/228—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 diffusion characterised by specific membranes
    • 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
    • B01D53/22—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 diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT00301547T 1999-03-05 2000-02-28 OZONE PURIFICATION ATE387408T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/263,614 US6197091B1 (en) 1999-03-05 1999-03-05 Ozone purification process

Publications (1)

Publication Number Publication Date
ATE387408T1 true ATE387408T1 (en) 2008-03-15

Family

ID=23002511

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00301547T ATE387408T1 (en) 1999-03-05 2000-02-28 OZONE PURIFICATION

Country Status (3)

Country Link
AT (1) ATE387408T1 (en)
AU (1) AU757075C (en)
DE (1) DE60038139D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113428838A (en) * 2021-07-28 2021-09-24 苏州艾唯尔气体设备有限公司 Ozone recycling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352272A (en) * 1991-01-30 1994-10-04 The Dow Chemical Company Gas separations utilizing glassy polymer membranes at sub-ambient temperatures
US5756054A (en) * 1995-06-07 1998-05-26 Primex Technologies Inc. Ozone generator with enhanced output
US5700375A (en) * 1996-04-29 1997-12-23 Minnesota Mining And Manufacturing Company Particle loaded membranes as oxidant scavengers

Also Published As

Publication number Publication date
AU757075B2 (en) 2003-01-30
AU757075C (en) 2004-01-29
AU2065900A (en) 2000-09-07
DE60038139D1 (en) 2008-04-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties