CH611860A5 - Process for the production of ozone and plant for implementation - Google Patents

Process for the production of ozone and plant for implementation

Info

Publication number
CH611860A5
CH611860A5 CH310576A CH310576A CH611860A5 CH 611860 A5 CH611860 A5 CH 611860A5 CH 310576 A CH310576 A CH 310576A CH 310576 A CH310576 A CH 310576A CH 611860 A5 CH611860 A5 CH 611860A5
Authority
CH
Switzerland
Prior art keywords
ozone
oxygen
laden
stream
adsorption
Prior art date
Application number
CH310576A
Inventor
Frank Eugene Lowther
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 CH611860A5 publication Critical patent/CH611860A5/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

The air is separated into an oxygen stream and a nitrogen stream. ry oxygen passes successively through a series of discharge ozone generators. After each passage through a generator, the oxygen laden with ozone is cooled in a cooler. After the last cooling, the air laden with ozone passes alternatively through two silica gel beds working alternately in adsorption of ozone and desorption of ozone by means of the nitrogen stream. The oxygen stream, free from its ozone, is recycled to the first generator after passing through a purifier. The efficiency of the adsorption of the ozone by the silica gel is improved by the preliminary cooling of the oxygen laden with ozone.
CH310576A 1975-03-12 1976-03-12 Process for the production of ozone and plant for implementation CH611860A5 (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
CH611860A5 true CH611860A5 (en) 1979-06-29

Family

ID=27071478

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310576A CH611860A5 (en) 1975-03-12 1976-03-12 Process for the production of ozone and plant for implementation

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)

Families Citing this family (6)

* 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.
JP2001248794A (en) * 2000-03-02 2001-09-14 Kansai Electric Power Co Inc:The Method and device for storing ozone
GB2545759A (en) * 2015-12-21 2017-06-28 Linde Ag Methods for producing ozone

Also Published As

Publication number Publication date
AU1187976A (en) 1977-09-15
DE2610227A1 (en) 1976-09-30
NL7602647A (en) 1976-09-14
NO760875L (en) 1976-09-14
GB1536345A (en) 1978-12-20
FR2303758B1 (en) 1979-08-31
FR2303758A1 (en) 1976-10-08
BR7601496A (en) 1977-09-13

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Legal Events

Date Code Title Description
PL Patent ceased