JPS5257080A - Dehydration method of sludge - Google Patents

Dehydration method of sludge

Info

Publication number
JPS5257080A
JPS5257080A JP50133198A JP13319875A JPS5257080A JP S5257080 A JPS5257080 A JP S5257080A JP 50133198 A JP50133198 A JP 50133198A JP 13319875 A JP13319875 A JP 13319875A JP S5257080 A JPS5257080 A JP S5257080A
Authority
JP
Japan
Prior art keywords
sludge
dehydration method
coagulator
scrape
reduced pressure
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
JP50133198A
Other languages
Japanese (ja)
Inventor
Eizo Omori
Akira Kajikawa
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP50133198A priority Critical patent/JPS5257080A/en
Publication of JPS5257080A publication Critical patent/JPS5257080A/en
Pending legal-status Critical Current

Links

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  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To scrape off formed cake easily from filter press cloth, by dehydrating under reduced pressure, adding specific high molecular organic coagulator or, if necessary, adding together with inorganic filtration auxiliary agent for sludge.
COPYRIGHT: (C)1977,JPO&Japio
JP50133198A 1975-11-06 1975-11-06 Dehydration method of sludge Pending JPS5257080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133198A JPS5257080A (en) 1975-11-06 1975-11-06 Dehydration method of sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133198A JPS5257080A (en) 1975-11-06 1975-11-06 Dehydration method of sludge

Publications (1)

Publication Number Publication Date
JPS5257080A true JPS5257080A (en) 1977-05-11

Family

ID=15099001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133198A Pending JPS5257080A (en) 1975-11-06 1975-11-06 Dehydration method of sludge

Country Status (1)

Country Link
JP (1) JPS5257080A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570400A (en) * 1978-11-20 1980-05-27 Nishihara Environ Sanit Res Corp Sludge dehydrating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570400A (en) * 1978-11-20 1980-05-27 Nishihara Environ Sanit Res Corp Sludge dehydrating method

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