FR2376067A1 - Liq. ozone prodn. of high purity - by applying an electron beam to gaseous oxygen below the b. pt. of ozone - Google Patents

Liq. ozone prodn. of high purity - by applying an electron beam to gaseous oxygen below the b. pt. of ozone

Info

Publication number
FR2376067A1
FR2376067A1 FR7639393A FR7639393A FR2376067A1 FR 2376067 A1 FR2376067 A1 FR 2376067A1 FR 7639393 A FR7639393 A FR 7639393A FR 7639393 A FR7639393 A FR 7639393A FR 2376067 A1 FR2376067 A1 FR 2376067A1
Authority
FR
France
Prior art keywords
ozone
liq
electron beam
prodn
gaseous oxygen
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.)
Granted
Application number
FR7639393A
Other languages
French (fr)
Other versions
FR2376067B1 (en
Inventor
Minoru Tsujimoto
Minoru Okada
Yuji Suzuki
Toshihiro Hirai
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.)
Daido Sanso Co Ltd
Original Assignee
Daido Sanso Co Ltd
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 Daido Sanso Co Ltd filed Critical Daido Sanso Co Ltd
Priority to FR7639393A priority Critical patent/FR2376067A1/en
Publication of FR2376067A1 publication Critical patent/FR2376067A1/en
Application granted granted Critical
Publication of FR2376067B1 publication Critical patent/FR2376067B1/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Liq. oxygen is heated to the gas which remains below the b.pt. of ozone. An electron beam is applied to the gaseous oxygen to generate ozone, and this is sepd. as liquid. Pure liquid ozone can be continuously obtd. in high yield by very simple method at low prodn. cost. The ozone is used for bleaching of pulp or fibre, treatment of waste water or sewage, especially the third treatment of waste water or sewage, oxidant for chemical synthesis, reaction accelerator, germicide, etc. Secondary environmental pollution is not caused.
FR7639393A 1976-12-29 1976-12-29 Liq. ozone prodn. of high purity - by applying an electron beam to gaseous oxygen below the b. pt. of ozone Granted FR2376067A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639393A FR2376067A1 (en) 1976-12-29 1976-12-29 Liq. ozone prodn. of high purity - by applying an electron beam to gaseous oxygen below the b. pt. of ozone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639393A FR2376067A1 (en) 1976-12-29 1976-12-29 Liq. ozone prodn. of high purity - by applying an electron beam to gaseous oxygen below the b. pt. of ozone

Publications (2)

Publication Number Publication Date
FR2376067A1 true FR2376067A1 (en) 1978-07-28
FR2376067B1 FR2376067B1 (en) 1979-04-20

Family

ID=9181663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639393A Granted FR2376067A1 (en) 1976-12-29 1976-12-29 Liq. ozone prodn. of high purity - by applying an electron beam to gaseous oxygen below the b. pt. of ozone

Country Status (1)

Country Link
FR (1) FR2376067A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2376067B1 (en) 1979-04-20

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Legal Events

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