JPS55119486A - Treating apparatus for contaminated water - Google Patents

Treating apparatus for contaminated water

Info

Publication number
JPS55119486A
JPS55119486A JP2574079A JP2574079A JPS55119486A JP S55119486 A JPS55119486 A JP S55119486A JP 2574079 A JP2574079 A JP 2574079A JP 2574079 A JP2574079 A JP 2574079A JP S55119486 A JPS55119486 A JP S55119486A
Authority
JP
Japan
Prior art keywords
vessel
sludge
high pressure
sent
water
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
JP2574079A
Other languages
Japanese (ja)
Other versions
JPS6221595B2 (en
Inventor
Kou Shimizu
Hiroyuki Iwami
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.)
Kubota Corp
Original Assignee
Kubota 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
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP2574079A priority Critical patent/JPS55119486A/en
Publication of JPS55119486A publication Critical patent/JPS55119486A/en
Publication of JPS6221595B2 publication Critical patent/JPS6221595B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Treatment Of Sludge (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Water Treatments (AREA)

Abstract

PURPOSE: To effectively carry out the treatment of contaminated water, by sending a high pressure decomposition gas generated from the high pressure reaction vessel heat-treating the sludge to the high pressure aeration vessel and utilizing effectively.
CONSTITUTION: The sludge 2 in the reaction vessel 1 is heat-treated by supplying steam and the high pressure air 3. Next, heat-treated sludge 4 is sent to the concentration vessel 5 and is sent to the storage vessel 6 after precipitating the solid matter. Then, precipitated sludge 7 is sent to the centrifugal separation apparatus 8 and moreover, the above sludge is concentrated. The concentrated sludge 9 is discharged out of system and also, the contaminated water 11 separated at this time, is sent to the vessel 6. The contaiminated water 12 collected in the vessel 6, is sent to the high pressure aeration vessel 14. On the one hand, a high pressure decomposition gas generated in the vessel 1, is communicated to the vessel 14 and the water in the vessel 14 is pressurized. Next, the above pressure water in the vessel 14 is discharged to the pressure floating vessel 16 and floated and separated sludge is collected in the storage vessel 18 and also, the separated clear water 19 is discharged out of system.
COPYRIGHT: (C)1980,JPO&Japio
JP2574079A 1979-03-05 1979-03-05 Treating apparatus for contaminated water Granted JPS55119486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2574079A JPS55119486A (en) 1979-03-05 1979-03-05 Treating apparatus for contaminated water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2574079A JPS55119486A (en) 1979-03-05 1979-03-05 Treating apparatus for contaminated water

Publications (2)

Publication Number Publication Date
JPS55119486A true JPS55119486A (en) 1980-09-13
JPS6221595B2 JPS6221595B2 (en) 1987-05-13

Family

ID=12174212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2574079A Granted JPS55119486A (en) 1979-03-05 1979-03-05 Treating apparatus for contaminated water

Country Status (1)

Country Link
JP (1) JPS55119486A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759491A (en) * 1995-07-21 1998-06-02 Bunin; Kiva Process and apparatus for the decontamination of infectious waste
JP2008183494A (en) * 2007-01-29 2008-08-14 Osaka Gas Co Ltd Wastewater treatment system
JP2016087578A (en) * 2014-11-07 2016-05-23 株式会社ピーシーエス Contaminant separation volume reduction system and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63140699U (en) * 1987-03-05 1988-09-16

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884463A (en) * 1972-02-14 1973-11-09
JPS4997459A (en) * 1973-01-24 1974-09-14
JPS5098157A (en) * 1973-12-29 1975-08-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884463A (en) * 1972-02-14 1973-11-09
JPS4997459A (en) * 1973-01-24 1974-09-14
JPS5098157A (en) * 1973-12-29 1975-08-04

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759491A (en) * 1995-07-21 1998-06-02 Bunin; Kiva Process and apparatus for the decontamination of infectious waste
JP2008183494A (en) * 2007-01-29 2008-08-14 Osaka Gas Co Ltd Wastewater treatment system
JP4726816B2 (en) * 2007-01-29 2011-07-20 大阪瓦斯株式会社 Wastewater treatment system
JP2016087578A (en) * 2014-11-07 2016-05-23 株式会社ピーシーエス Contaminant separation volume reduction system and method

Also Published As

Publication number Publication date
JPS6221595B2 (en) 1987-05-13

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