JPS56124823A - Sludge incineration treatment - Google Patents

Sludge incineration treatment

Info

Publication number
JPS56124823A
JPS56124823A JP2885380A JP2885380A JPS56124823A JP S56124823 A JPS56124823 A JP S56124823A JP 2885380 A JP2885380 A JP 2885380A JP 2885380 A JP2885380 A JP 2885380A JP S56124823 A JPS56124823 A JP S56124823A
Authority
JP
Japan
Prior art keywords
incinerator
dried
waste heat
sludge
suspension
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
JP2885380A
Other languages
Japanese (ja)
Other versions
JPS6157964B2 (en
Inventor
Shigehiro Miyoda
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.)
Ebara Corp
Original Assignee
Ebara Infilco Co 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP2885380A priority Critical patent/JPS56124823A/en
Publication of JPS56124823A publication Critical patent/JPS56124823A/en
Publication of JPS6157964B2 publication Critical patent/JPS6157964B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)

Abstract

PURPOSE: To smoothen and ensure perfect combustion by increasing heat conduction area and also to minimize consumption of auxiliary fuel, by pulverizing sludge which has been dried by using self-combustion heat or auxiliary fuel, and also by keeping the pulverized sludge in the state of floatation and suspension in space in an incinerator.
CONSTITUTION: Sludge cake whose moisture content has been reduced to 60W80% is carried from previous processing stage to a dryer 2 through a conveyor 1 and dried by steam 23 produced by a waste heat boiler 8. Solid having been dried to such an extent as to contain only 5% of moisture is temporarily stored in a storage tank 3, sent over to a pulverizer through a constant-volume feeder 4, pulverized to such a particle size as 50W300 mesh, jetted into an incinerator 7 by a pneumatic conveyor 6 and burned in the state of suspension. The waste heat generated by perfect combustion of exhaust gas in the incinerator 7 is collected by the waste heat boiler 8 and an air preheater 9, and ash content in the exhaust gas is collected by a cyclone 10 and then sucked by a suction fan 11. And a part of gas volume Gr is circulated in the incinerator 7 as a circulation gas.
COPYRIGHT: (C)1981,JPO&Japio
JP2885380A 1980-03-07 1980-03-07 Sludge incineration treatment Granted JPS56124823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2885380A JPS56124823A (en) 1980-03-07 1980-03-07 Sludge incineration treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2885380A JPS56124823A (en) 1980-03-07 1980-03-07 Sludge incineration treatment

Publications (2)

Publication Number Publication Date
JPS56124823A true JPS56124823A (en) 1981-09-30
JPS6157964B2 JPS6157964B2 (en) 1986-12-09

Family

ID=12259930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2885380A Granted JPS56124823A (en) 1980-03-07 1980-03-07 Sludge incineration treatment

Country Status (1)

Country Link
JP (1) JPS56124823A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62284118A (en) * 1986-05-31 1987-12-10 Mitsubishi Heavy Ind Ltd Supply of sludge for fluidized bed type sludge combustion furnace
JPS62284116A (en) * 1986-05-31 1987-12-10 Mitsubishi Heavy Ind Ltd Fluidized bed type sludge combustion furnace
WO2010150523A1 (en) * 2009-06-22 2010-12-29 株式会社 Ｍ＆Ｗ Organic sludge processing device
JPWO2010150523A1 (en) * 2009-06-22 2012-12-06 株式会社Ｍ＆Ｗ Organic sludge treatment equipment
JP2020532721A (en) * 2017-08-31 2020-11-12 マイクロ・モーション・インコーポレーテッドＭｉｃｒｏ Ｍｏｔｉｏｎ Ｉｎｃｏｒｐｏｒａｔｅｄ Conductive polymer reference connection for magnetic flowmeter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256608B (en) * 2013-05-23 2016-03-16 杭州国泰环保科技股份有限公司 sludge incineration method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445512Y1 (en) * 1965-12-17 1969-02-27
JPS4979068A (en) * 1972-12-05 1974-07-30
JPS5125974A (en) * 1974-08-28 1976-03-03 Hitachi Ltd SHOTSUTOKIBARIADAIOODO NO SEIZOHOHO

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445512Y1 (en) * 1965-12-17 1969-02-27
JPS4979068A (en) * 1972-12-05 1974-07-30
JPS5125974A (en) * 1974-08-28 1976-03-03 Hitachi Ltd SHOTSUTOKIBARIADAIOODO NO SEIZOHOHO

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62284118A (en) * 1986-05-31 1987-12-10 Mitsubishi Heavy Ind Ltd Supply of sludge for fluidized bed type sludge combustion furnace
JPS62284116A (en) * 1986-05-31 1987-12-10 Mitsubishi Heavy Ind Ltd Fluidized bed type sludge combustion furnace
WO2010150523A1 (en) * 2009-06-22 2010-12-29 株式会社 Ｍ＆Ｗ Organic sludge processing device
WO2010150412A1 (en) * 2009-06-22 2010-12-29 株式会社 Ｍ＆Ｗ Organic sludge treatment equipment
JPWO2010150523A1 (en) * 2009-06-22 2012-12-06 株式会社Ｍ＆Ｗ Organic sludge treatment equipment
JP5603862B2 (en) * 2009-06-22 2014-10-08 株式会社Ｍ＆Ｗ Sewage sludge treatment equipment
JP2020532721A (en) * 2017-08-31 2020-11-12 マイクロ・モーション・インコーポレーテッドＭｉｃｒｏ Ｍｏｔｉｏｎ Ｉｎｃｏｒｐｏｒａｔｅｄ Conductive polymer reference connection for magnetic flowmeter

Also Published As

Publication number Publication date
JPS6157964B2 (en) 1986-12-09

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