JPS5573384A - Treatment method for night soil - Google Patents

Treatment method for night soil

Info

Publication number
JPS5573384A
JPS5573384A JP14802578A JP14802578A JPS5573384A JP S5573384 A JPS5573384 A JP S5573384A JP 14802578 A JP14802578 A JP 14802578A JP 14802578 A JP14802578 A JP 14802578A JP S5573384 A JPS5573384 A JP S5573384A
Authority
JP
Japan
Prior art keywords
night soil
heat
waste gas
heating furnace
heating
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
JP14802578A
Other languages
Japanese (ja)
Other versions
JPS5730553B2 (en
Inventor
Sueo Usami
Hiroyuki Tomomatsu
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 Sharyo Ltd
Original Assignee
Nippon Sharyo 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 Sharyo Ltd filed Critical Nippon Sharyo Ltd
Priority to JP14802578A priority Critical patent/JPS5573384A/en
Publication of JPS5573384A publication Critical patent/JPS5573384A/en
Publication of JPS5730553B2 publication Critical patent/JPS5730553B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

PURPOSE: To perform the treatment of night soil with high heat efficency and without causing environmental pollution by recycling a greater part of waste gas discharged after the evaporation of night soil by a heating gas and also by heat-exchanging the rest for the utilization of heat.
CONSTITUTION: Night soil is removed its impurities and then supplied to the drier 4 quantitatively, where it is brought contact with heating gas from the heating furnace 5 to evaporate moisture present in the night soil directly. A greater part of the waste gas discharged there is returned through the heat exchanger 7 into the heating furnace 5 and then recycled, after deodorization, to the drier 4, and also the rest of the waste gas are passed through the distribution valve 8 to the heat exchanger 7 to heat circulating gas and then removed its dust at the cyclone 9 to discharge through the stack 10 to the air as harmless waste gas. Thus, it is possible to treat night soil by making it harmless by deodorization at heating furnace as well as with high heat efficiency.
COPYRIGHT: (C)1980,JPO&Japio
JP14802578A 1978-11-30 1978-11-30 Treatment method for night soil Granted JPS5573384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14802578A JPS5573384A (en) 1978-11-30 1978-11-30 Treatment method for night soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14802578A JPS5573384A (en) 1978-11-30 1978-11-30 Treatment method for night soil

Publications (2)

Publication Number Publication Date
JPS5573384A true JPS5573384A (en) 1980-06-03
JPS5730553B2 JPS5730553B2 (en) 1982-06-29

Family

ID=15443416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14802578A Granted JPS5573384A (en) 1978-11-30 1978-11-30 Treatment method for night soil

Country Status (1)

Country Link
JP (1) JPS5573384A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113642U (en) * 1983-01-14 1984-08-01 松下電器産業株式会社 Gas amount control device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058656A (en) * 1973-09-26 1975-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058656A (en) * 1973-09-26 1975-05-21

Also Published As

Publication number Publication date
JPS5730553B2 (en) 1982-06-29

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