JPS5413494A - Sludge treating method - Google Patents

Sludge treating method

Info

Publication number
JPS5413494A
JPS5413494A JP7790877A JP7790877A JPS5413494A JP S5413494 A JPS5413494 A JP S5413494A JP 7790877 A JP7790877 A JP 7790877A JP 7790877 A JP7790877 A JP 7790877A JP S5413494 A JPS5413494 A JP S5413494A
Authority
JP
Japan
Prior art keywords
treating method
sludge treating
sludge
calcination
granulating
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
JP7790877A
Other languages
Japanese (ja)
Inventor
Koji Otani
Seiichi Yoshikawa
Shinji Komori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7790877A priority Critical patent/JPS5413494A/en
Publication of JPS5413494A publication Critical patent/JPS5413494A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To prevent the fusion and sticking of sludge contg. Ca salt of hydrofluoric acid or phosphoric acid and form clinker of good quality by granulating the sludge prior to calcination in a calcination furnace.
COPYRIGHT: (C)1979,JPO&Japio
JP7790877A 1977-07-01 1977-07-01 Sludge treating method Pending JPS5413494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7790877A JPS5413494A (en) 1977-07-01 1977-07-01 Sludge treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7790877A JPS5413494A (en) 1977-07-01 1977-07-01 Sludge treating method

Publications (1)

Publication Number Publication Date
JPS5413494A true JPS5413494A (en) 1979-01-31

Family

ID=13647163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7790877A Pending JPS5413494A (en) 1977-07-01 1977-07-01 Sludge treating method

Country Status (1)

Country Link
JP (1) JPS5413494A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010522255A (en) * 2007-03-23 2010-07-01 エボニック ストックハウゼン，インコーポレイティド High transmittance and high absorbency polymer composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086477A (en) * 1973-12-06 1975-07-11
JPS518773A (en) * 1974-07-15 1976-01-23 Mizusawa Industrial Chem Haihakudonoshoriho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086477A (en) * 1973-12-06 1975-07-11
JPS518773A (en) * 1974-07-15 1976-01-23 Mizusawa Industrial Chem Haihakudonoshoriho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010522255A (en) * 2007-03-23 2010-07-01 エボニック ストックハウゼン，インコーポレイティド High transmittance and high absorbency polymer composition

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