JPS5535982A - Sludge dryer - Google Patents

Sludge dryer

Info

Publication number
JPS5535982A
JPS5535982A JP11093178A JP11093178A JPS5535982A JP S5535982 A JPS5535982 A JP S5535982A JP 11093178 A JP11093178 A JP 11093178A JP 11093178 A JP11093178 A JP 11093178A JP S5535982 A JPS5535982 A JP S5535982A
Authority
JP
Japan
Prior art keywords
gas
dry distillation
collected
inner cylinder
excess sludge
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
JP11093178A
Other languages
Japanese (ja)
Inventor
Mitsuo Tazaki
Hiromasa Tonai
Hiroshi Miyashita
Chosaku Yamaguchi
Eisuke Matsuo
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 JP11093178A priority Critical patent/JPS5535982A/en
Publication of JPS5535982A publication Critical patent/JPS5535982A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To raise economical profitability without the need for postreatment facilities for waste gas by the procedure in which dried excess sludge is indirectly heated and gas generated in the dry distillation is collected and used as a fuel gas for the indirect heating.
CONSTITUTION: The dried excess sludge through treatment in the dehydration apparatus 8 is introduced into the inner cylinder 1 where it is subjected to a dry distillation by indirect heating from the outer cylinder 2 and then exhausted from the rotary feeder 10, and the gas generated in the dry distillation is collected at the exhaust paths a to c in several places and then introduced into the hot gas supplier 4. The combustible gas is used as an auxiliary fuel and at the same time for the incinerating treatment of offensively sorous gas to indirectly heat the inner cylinder, and then the waste gas is released through the blower 5 from the stack 6.
COPYRIGHT: (C)1980,JPO&Japio
JP11093178A 1978-09-08 1978-09-08 Sludge dryer Pending JPS5535982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11093178A JPS5535982A (en) 1978-09-08 1978-09-08 Sludge dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11093178A JPS5535982A (en) 1978-09-08 1978-09-08 Sludge dryer

Publications (1)

Publication Number Publication Date
JPS5535982A true JPS5535982A (en) 1980-03-13

Family

ID=14548225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11093178A Pending JPS5535982A (en) 1978-09-08 1978-09-08 Sludge dryer

Country Status (1)

Country Link
JP (1) JPS5535982A (en)

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