JPS5564900A - Organic sludge treatment - Google Patents

Organic sludge treatment

Info

Publication number
JPS5564900A
JPS5564900A JP13764178A JP13764178A JPS5564900A JP S5564900 A JPS5564900 A JP S5564900A JP 13764178 A JP13764178 A JP 13764178A JP 13764178 A JP13764178 A JP 13764178A JP S5564900 A JPS5564900 A JP S5564900A
Authority
JP
Japan
Prior art keywords
metal
sludge
organic sludge
solidified
carbon
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.)
Granted
Application number
JP13764178A
Other languages
Japanese (ja)
Other versions
JPS5720879B2 (en
Inventor
Tadayuki Yoshida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13764178A priority Critical patent/JPS5564900A/en
Publication of JPS5564900A publication Critical patent/JPS5564900A/en
Publication of JPS5720879B2 publication Critical patent/JPS5720879B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To easily perform metal-containing sludge treatment using metal reduction by carbon while obtaining by-product of carbide by a method wherein organic sludge containing metal is solidified by quick lime and sparked by carbon electrode.
CONSTITUTION: When quick-lime is added to metal-containing organic sludge, much heat generates due to the reaction with water in the organic sludge. The heat causes water-containing organic materials to be dehydrated, dried, and solidified. The solidified sludge is piled in the form of column, and hole is drilled in the center to conduct sparking by carbon electrode. The spark produces very high temperature to permit the solid sludge to be melted from the center, producing carbide. As such, metal-containing reduction by carbon facilitates the treatment of metal-containing organic sludge, yielding additional carbide formation.
COPYRIGHT: (C)1980,JPO&Japio
JP13764178A 1978-11-07 1978-11-07 Organic sludge treatment Granted JPS5564900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13764178A JPS5564900A (en) 1978-11-07 1978-11-07 Organic sludge treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13764178A JPS5564900A (en) 1978-11-07 1978-11-07 Organic sludge treatment

Publications (2)

Publication Number Publication Date
JPS5564900A true JPS5564900A (en) 1980-05-15
JPS5720879B2 JPS5720879B2 (en) 1982-05-01

Family

ID=15203384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13764178A Granted JPS5564900A (en) 1978-11-07 1978-11-07 Organic sludge treatment

Country Status (1)

Country Link
JP (1) JPS5564900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659294A (en) * 2012-05-23 2012-09-12 重庆大学 Method for solidifying sludge of urban sewage treatment factory by using ardealite, coal ash and carbide slag

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147130A (en) * 1984-08-09 1986-03-07 長浦　善昭 Fish gathering method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659294A (en) * 2012-05-23 2012-09-12 重庆大学 Method for solidifying sludge of urban sewage treatment factory by using ardealite, coal ash and carbide slag

Also Published As

Publication number Publication date
JPS5720879B2 (en) 1982-05-01

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