JPS54152346A - Ozone gas contacting device - Google Patents

Ozone gas contacting device

Info

Publication number
JPS54152346A
JPS54152346A JP5994078A JP5994078A JPS54152346A JP S54152346 A JPS54152346 A JP S54152346A JP 5994078 A JP5994078 A JP 5994078A JP 5994078 A JP5994078 A JP 5994078A JP S54152346 A JPS54152346 A JP S54152346A
Authority
JP
Japan
Prior art keywords
treating
tank
ozone gas
ozone
gas
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.)
Pending
Application number
JP5994078A
Other languages
Japanese (ja)
Inventor
Norio Ikemoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5994078A priority Critical patent/JPS54152346A/en
Publication of JPS54152346A publication Critical patent/JPS54152346A/en
Pending legal-status Critical Current

Links

Landscapes

  • Oxygen, Ozone, And Oxides In General (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PURPOSE: To provide the subject device wherein residual ozone in the front stage treating tank and the rear stage treating tank is circulated through a residual ozone reflux pipe to the rear treating tank, whereby the contact between treating water and ozone gas is efficiently made, thereby to unnecessitate an ozone exhausting devices.
CONSTITUTION: An ozone gas generated from an ozonizer 18 is ejected through gas dispersing plates 13 and 16. In first and second tanks 11 and 19 at the front stage, an ozone gas and treating water are brought into sufficient contact with each other. The residual ozone gas at this time is collected in a reflux pipe 27. On the other hand, treating water after the front stage treatment is passed through a third tank 21, and thereafther is introduced in a fourth treating tank 22 at the rear stage filled with a wick material 23. On the bottom surface of said tank 22 there are provided front stage treating tanks 11 and 19 and a gas dispersing plate 32 ejecting the residual ozone gas collected from said tank 22, and treating water is further subjected to an ozone gas treatment. In this manner, the contact of treating water with the ozone gas is made sufficiently to unnecessitate the exhaust ozone treating device.
COPYRIGHT: (C)1979,JPO&Japio
JP5994078A 1978-05-22 1978-05-22 Ozone gas contacting device Pending JPS54152346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5994078A JPS54152346A (en) 1978-05-22 1978-05-22 Ozone gas contacting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5994078A JPS54152346A (en) 1978-05-22 1978-05-22 Ozone gas contacting device

Publications (1)

Publication Number Publication Date
JPS54152346A true JPS54152346A (en) 1979-11-30

Family

ID=13127630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5994078A Pending JPS54152346A (en) 1978-05-22 1978-05-22 Ozone gas contacting device

Country Status (1)

Country Link
JP (1) JPS54152346A (en)

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