GB1536345A - Production of ozone - Google Patents

Production of ozone

Info

Publication number
GB1536345A
GB1536345A GB9927/76A GB992776A GB1536345A GB 1536345 A GB1536345 A GB 1536345A GB 9927/76 A GB9927/76 A GB 9927/76A GB 992776 A GB992776 A GB 992776A GB 1536345 A GB1536345 A GB 1536345A
Authority
GB
United Kingdom
Prior art keywords
ozone
oxygen
rich
nitrogen
desorbed
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
GB9927/76A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 US05/557,595 external-priority patent/US3963625A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1536345A publication Critical patent/GB1536345A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/40—Preparation of ozone by electrical discharge using several dischargers in series
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/50—Part of the product being recycled
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/60—Feed streams for electrical dischargers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/60—Feed streams for electrical dischargers
    • C01B2201/62—Air
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/70—Cooling of the discharger; Means for making cooling unnecessary
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/80—Additional processes occurring alongside the electrical discharges, e.g. catalytic processes

Abstract

1536345 Ozone production UNION CARBIDE CORP 12 March 1976 [12 March 1975 (2)] 09927/76 Heading H5H In an ozone generating system or process, air is separated into oxygen-rich and nitrogen-rich fractions, the oxygen is ozonized, ozone is adsorbed from the ozonized oxygen, the deozonized, oxygen-rich, gas is fed back to the ozonizer, and the ozone is desorbed into the nitrogen-rich gas for use. Air is separated into oxygen- and nitrogen-rich fractions by a molecular sieve or cryogenic means. Preferably two beds of adsorbent are used, alternately being charged with ozone and being desorbed to give a continuous process. The best absorbent is silica gel, particle size > 100 Á. Other absorbents are mentioned. Figures are given illustrating typical operating conditions.
GB9927/76A 1975-03-12 1976-03-12 Production of ozone Expired GB1536345A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55759475A 1975-03-12 1975-03-12
US05/557,595 US3963625A (en) 1975-03-12 1975-03-12 Ozone generation and recovery system

Publications (1)

Publication Number Publication Date
GB1536345A true GB1536345A (en) 1978-12-20

Family

ID=27071478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9927/76A Expired GB1536345A (en) 1975-03-12 1976-03-12 Production of ozone

Country Status (8)

Country Link
AU (1) AU1187976A (en)
BR (1) BR7601496A (en)
CH (1) CH611860A5 (en)
DE (1) DE2610227A1 (en)
FR (1) FR2303758A1 (en)
GB (1) GB1536345A (en)
NL (1) NL7602647A (en)
NO (1) NO760875L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1129989A1 (en) * 2000-03-02 2001-09-05 The Kansei Electric Power Co., Inc. Ozone storage method and ozone storage apparatus
GB2545759A (en) * 2015-12-21 2017-06-28 Linde Ag Methods for producing ozone

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854060A1 (en) * 1978-12-14 1980-07-03 Linde Ag METHOD FOR PROVIDING A REPLACEMENT GAS FOR A CHEMICAL REACTION AND FOR SEPARATING A GAS SHAPED REACTION PRODUCT
US4453953A (en) * 1981-05-12 1984-06-12 Mitsubishi Denki Kabushiki Kaisha Intermittent ozone feeding apparatus
JPS6048444B2 (en) * 1981-06-05 1985-10-28 三菱電機株式会社 Intermittent ozone supply device
CH659997A5 (en) * 1984-06-26 1987-03-13 Bbc Brown Boveri & Cie PROCESS FOR GENERATING OZONE.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1129989A1 (en) * 2000-03-02 2001-09-05 The Kansei Electric Power Co., Inc. Ozone storage method and ozone storage apparatus
GB2545759A (en) * 2015-12-21 2017-06-28 Linde Ag Methods for producing ozone
US11027232B2 (en) 2015-12-21 2021-06-08 Messer Industries Usa, Inc. Methods for producing ozone

Also Published As

Publication number Publication date
NL7602647A (en) 1976-09-14
AU1187976A (en) 1977-09-15
NO760875L (en) 1976-09-14
CH611860A5 (en) 1979-06-29
FR2303758B1 (en) 1979-08-31
FR2303758A1 (en) 1976-10-08
BR7601496A (en) 1977-09-13
DE2610227A1 (en) 1976-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee