DE2320684A1 - sapropel systems sewer-cleaning - Google Patents

sapropel systems sewer-cleaning

Info

Publication number
DE2320684A1
DE2320684A1 DE19732320684 DE2320684A DE2320684A1 DE 2320684 A1 DE2320684 A1 DE 2320684A1 DE 19732320684 DE19732320684 DE 19732320684 DE 2320684 A DE2320684 A DE 2320684A DE 2320684 A1 DE2320684 A1 DE 2320684A1
Authority
DE
Germany
Prior art keywords
sapropel
sewer
cleaning
systems
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.)
Withdrawn
Application number
DE19732320684
Other languages
German (de)
Inventor
Albert Henry 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
Priority to US5185070A priority Critical
Priority to US24715672A priority
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of DE2320684A1 publication Critical patent/DE2320684A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/06Treatment of sludge; Devices therefor by oxidation
    • C02F11/08Wet air oxidation
DE19732320684 1970-07-02 1973-04-24 sapropel systems sewer-cleaning Withdrawn DE2320684A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US5185070A true 1970-07-02 1970-07-02
US24715672A true 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
DE2320684A1 true DE2320684A1 (en) 1973-11-15

Family

ID=32716566

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712132953 Withdrawn DE2132953A1 (en) 1970-07-02 1971-07-02 Raw sludge treatment
DE19732320684 Withdrawn DE2320684A1 (en) 1970-07-02 1973-04-24 sapropel systems sewer-cleaning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19712132953 Withdrawn DE2132953A1 (en) 1970-07-02 1971-07-02 Raw sludge treatment

Country Status (1)

Country Link
DE (2) DE2132953A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002928A1 (en) * 1977-12-27 1979-07-11 Sterling Drug Inc. Removal of solids from a wet oxidation reactor
DE3403033A1 (en) * 1984-01-28 1985-08-01 Mecapec Sa Method and device for the continuous treatment of sludge or mixture present

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR523075A (en) * 1920-08-26 1921-08-11 Handel Mij H Albert De Bary Mi Method and apparatus for cleaning tubular condenser tubes, power heaters, etc.
BE528223A (en) * 1953-04-21
DE1221156B (en) * 1963-07-17 1966-07-14 Elpag A G Thermal elimination of scale approach
US3359200A (en) * 1966-02-24 1967-12-19 Sterling Drug Inc Partial wet air oxidation of sewage sludge
GB1330672A (en) * 1969-09-29 1973-09-19 Sterling Drug Inc Sewage sludge treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002928A1 (en) * 1977-12-27 1979-07-11 Sterling Drug Inc. Removal of solids from a wet oxidation reactor
DE3403033A1 (en) * 1984-01-28 1985-08-01 Mecapec Sa Method and device for the continuous treatment of sludge or mixture present

Also Published As

Publication number Publication date
DE2132953A1 (en) 1972-01-05

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Legal Events

Date Code Title Description
OD Request for examination
8130 Withdrawal