CA975253A - Cleaning of sewage sludge systems - Google Patents

Cleaning of sewage sludge systems

Info

Publication number
CA975253A
CA975253A CA168,567A CA168567A CA975253A CA 975253 A CA975253 A CA 975253A CA 168567 A CA168567 A CA 168567A CA 975253 A CA975253 A CA 975253A
Authority
CA
Canada
Prior art keywords
cleaning
sewage sludge
sludge systems
systems
sewage
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
CA168,567A
Other languages
English (en)
Other versions
CA168567S (en
Inventor
Albert H. Matthiesen
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Application granted granted Critical
Publication of CA975253A publication Critical patent/CA975253A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
CA168,567A 1972-04-24 1973-04-12 Cleaning of sewage sludge systems Expired CA975253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24715672A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
CA975253A true CA975253A (en) 1975-09-30

Family

ID=22933802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,567A Expired CA975253A (en) 1972-04-24 1973-04-12 Cleaning of sewage sludge systems

Country Status (5)

Country Link
JP (1) JPS5836638B2 (Direct)
CA (1) CA975253A (Direct)
CH (1) CH568248A5 (Direct)
GB (1) GB1406981A (Direct)
ZA (1) ZA732485B (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3565972B2 (ja) * 1996-01-31 2004-09-15 新日本石油化学株式会社 廃ソーダの湿式酸化方法
JP3553720B2 (ja) 1996-01-31 2004-08-11 新日本石油化学株式会社 湿式酸化方法

Also Published As

Publication number Publication date
CH568248A5 (Direct) 1975-10-31
JPS5836638B2 (ja) 1983-08-10
AU5451473A (en) 1974-10-17
ZA732485B (en) 1974-02-27
JPS4954269A (Direct) 1974-05-27
GB1406981A (en) 1975-09-24

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