JPS55121900A - Sludge treating method - Google Patents

Sludge treating method

Info

Publication number
JPS55121900A
JPS55121900A JP3079779A JP3079779A JPS55121900A JP S55121900 A JPS55121900 A JP S55121900A JP 3079779 A JP3079779 A JP 3079779A JP 3079779 A JP3079779 A JP 3079779A JP S55121900 A JPS55121900 A JP S55121900A
Authority
JP
Japan
Prior art keywords
sludge
dried
machine
granulating
sent
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
JP3079779A
Other languages
Japanese (ja)
Inventor
Tadao Fujimoto
Hiromasa Tonai
Mitsuo Tazaki
Kinji Hashimoto
Shoji Umagoe
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP3079779A priority Critical patent/JPS55121900A/en
Publication of JPS55121900A publication Critical patent/JPS55121900A/en
Pending legal-status Critical Current

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  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To prevent the generation of dust by subjecting sludge to drying, granulating and melt treatment successively.
CONSTITUTION: The sludge is treated by a dehydrating machine 1 to separate and concentrate a liquid phase and the concentrated sludge A is, moreover, sent to a drying machine 2 to be dried by hot air B. The sufficiently dried sludge A2 in a drying machine 2 is sent to a granulating and molding machine 3 and, herein, the said dried sludge A2 is molded into a granular sludge A3 with appropriate particle size and thrown into a melting furnace 4. A melting furnace 4 receives fuel and air C and the granular sludge A3 is combusted under high temp. and high pressure to melt inorg. substance and this molten substance is exhausted as a vitreous slag D.
COPYRIGHT: (C)1980,JPO&Japio
JP3079779A 1979-03-15 1979-03-15 Sludge treating method Pending JPS55121900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3079779A JPS55121900A (en) 1979-03-15 1979-03-15 Sludge treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3079779A JPS55121900A (en) 1979-03-15 1979-03-15 Sludge treating method

Publications (1)

Publication Number Publication Date
JPS55121900A true JPS55121900A (en) 1980-09-19

Family

ID=12313663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3079779A Pending JPS55121900A (en) 1979-03-15 1979-03-15 Sludge treating method

Country Status (1)

Country Link
JP (1) JPS55121900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115180792A (en) * 2021-03-23 2022-10-14 筌新环保科技股份有限公司 Environment-friendly sludge treatment method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974665A (en) * 1972-11-20 1974-07-18
JPS51132671A (en) * 1975-05-13 1976-11-17 Saneigumi:Kk Method for reducing the volume of drying or burning residue of sludge formed at treatment of waste water from the plating step
JPS51146756A (en) * 1975-06-12 1976-12-16 Nittetsu Kakoki Kk Simultaneous treatment of a sludge of treated municipal sewarage and a waste containing sugar
JPS5339668A (en) * 1976-09-22 1978-04-11 Hitachi Plant Eng & Constr Co Ltd Apparatus for treating sludge
JPS557531A (en) * 1978-06-30 1980-01-19 Okawara Mfg Treatment of combustible sludge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974665A (en) * 1972-11-20 1974-07-18
JPS51132671A (en) * 1975-05-13 1976-11-17 Saneigumi:Kk Method for reducing the volume of drying or burning residue of sludge formed at treatment of waste water from the plating step
JPS51146756A (en) * 1975-06-12 1976-12-16 Nittetsu Kakoki Kk Simultaneous treatment of a sludge of treated municipal sewarage and a waste containing sugar
JPS5339668A (en) * 1976-09-22 1978-04-11 Hitachi Plant Eng & Constr Co Ltd Apparatus for treating sludge
JPS557531A (en) * 1978-06-30 1980-01-19 Okawara Mfg Treatment of combustible sludge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115180792A (en) * 2021-03-23 2022-10-14 筌新环保科技股份有限公司 Environment-friendly sludge treatment method

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