AU5818373A - Conditioning sewage waste sludges for dewatering with cationic acrylamido polymers - Google Patents

Conditioning sewage waste sludges for dewatering with cationic acrylamido polymers

Info

Publication number
AU5818373A
AU5818373A AU58183/73A AU5818373A AU5818373A AU 5818373 A AU5818373 A AU 5818373A AU 58183/73 A AU58183/73 A AU 58183/73A AU 5818373 A AU5818373 A AU 5818373A AU 5818373 A AU5818373 A AU 5818373A
Authority
AU
Australia
Prior art keywords
dewatering
cationic
sewage waste
waste sludges
acrylamido
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
AU58183/73A
Inventor
JR DARYL MERTON CABLE JR. and EMERSON GEORGE RAUSCH JERRY EMILE BOOTHE; ANDREW JACKSON SHARPE
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.)
Calgon Corp
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Publication of AU5818373A publication Critical patent/AU5818373A/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU58183/73A 1972-07-24 1973-07-17 Conditioning sewage waste sludges for dewatering with cationic acrylamido polymers Expired AU5818373A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27472972A 1972-07-24 1972-07-24
USUS274,729 1972-07-24

Publications (1)

Publication Number Publication Date
AU5818373A true AU5818373A (en) 1975-01-23

Family

ID=23049384

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58183/73A Expired AU5818373A (en) 1972-07-24 1973-07-17 Conditioning sewage waste sludges for dewatering with cationic acrylamido polymers

Country Status (9)

Country Link
JP (1) JPS4953179A (en)
AU (1) AU5818373A (en)
BE (1) BE802677A (en)
DE (1) DE2337337A1 (en)
FR (1) FR2193787B3 (en)
GB (1) GB1391142A (en)
IL (1) IL42744A0 (en)
NL (1) NL7309742A (en)
ZA (1) ZA734991B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160731A (en) * 1978-04-18 1979-07-10 American Cyanamid Company Process for dewatering sewage sludges disinfected with lime
EP0038573B1 (en) * 1978-12-27 1985-09-04 Chemische Fabrik Stockhausen GmbH Polymers of alpha-beta-unsaturated n-substituted carboxylic-acid amides and their use as sedimentation, flocculation, dewatering and retention auxiliary agents
PT73545B (en) * 1980-08-28 1983-07-04 Calgon Corp Process for dewatering kaolin clay slurries
CA1181653A (en) * 1981-03-24 1985-01-29 Alban Timmons Process and composition for conditioning an aqueous system
HU189058B (en) * 1984-03-07 1986-06-30 Merei,Jozsef,De Method for dewatering sludges originated after aerobic and anaerobic decomposing of domestic sewages
GB8512937D0 (en) * 1985-05-22 1985-06-26 Allied Colloids Ltd Water treatment
SE521713C2 (en) * 1998-11-09 2003-12-02 Stt Emtec Ab Procedure and apparatus for an EGR system, and such valve

Also Published As

Publication number Publication date
DE2337337A1 (en) 1974-02-07
ZA734991B (en) 1975-03-26
GB1391142A (en) 1975-04-16
FR2193787B3 (en) 1976-07-09
JPS4953179A (en) 1974-05-23
NL7309742A (en) 1974-01-28
IL42744A0 (en) 1973-10-25
FR2193787A1 (en) 1974-02-22
BE802677A (en) 1974-01-23

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