JPS6490910A - Waste material processing method - Google Patents

Waste material processing method

Info

Publication number
JPS6490910A
JPS6490910A JP24806387A JP24806387A JPS6490910A JP S6490910 A JPS6490910 A JP S6490910A JP 24806387 A JP24806387 A JP 24806387A JP 24806387 A JP24806387 A JP 24806387A JP S6490910 A JPS6490910 A JP S6490910A
Authority
JP
Japan
Prior art keywords
combustion
unburnt
ignited
ashes
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.)
Pending
Application number
JP24806387A
Other languages
Japanese (ja)
Inventor
Takehiko Motomura
Minoru Miyakoshi
Satoshi Inoue
Masao Seki
Jujiro Umeda
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP24806387A priority Critical patent/JPS6490910A/en
Publication of JPS6490910A publication Critical patent/JPS6490910A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)

Abstract

PURPOSE:To melt combustion ashes at a low cost by a method wherein non- ignited substances contained in combustion ashes such as city refuse are ignited in a midway of a transporting operation in such a way as a desired amount of unburnt carbon may remain and then the carbon is ignited at a high temperature in an incinerator. CONSTITUTION:An incinerator 1 may burn city refuse and the like, feed ignition ashes A1 containing unburnt substances to a transporting device 3 in sequence and ignite the unburnt substances with air fed from a combustion air supplying means 9. At this time, a combustion finished point 11 is detected by a TV camera 10, an amount of air may adjust a transporting speed, the substance is fed to an ash melting furnace 2 while the desired amount of unburnt carbon being kept in ignited ashes A2, then it is melted with combustion heat from an oil burner 17 and a generated ignition heat of unburnt carbon and then it may be stored in sequence into a slag box 15. In this way, it is possible to keep the unburnt carbon of which hot temperature combustion is not prohibited by organic components or water moisture and which may act as a melting heat source and then to reduce running cost and further to provide a stable melting process.
JP24806387A 1987-10-02 1987-10-02 Waste material processing method Pending JPS6490910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24806387A JPS6490910A (en) 1987-10-02 1987-10-02 Waste material processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24806387A JPS6490910A (en) 1987-10-02 1987-10-02 Waste material processing method

Publications (1)

Publication Number Publication Date
JPS6490910A true JPS6490910A (en) 1989-04-10

Family

ID=17172651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24806387A Pending JPS6490910A (en) 1987-10-02 1987-10-02 Waste material processing method

Country Status (1)

Country Link
JP (1) JPS6490910A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427231A2 (en) * 1989-11-10 1991-05-15 Ishikawajima-Harima Heavy Industries Co., Ltd. Waste disposal method and apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541366A (en) * 1978-09-19 1980-03-24 Ishikawajima Harima Heavy Ind Co Ltd Treating method of ash produced in incinerating refuse and refuse incinerating system
JPS6033418A (en) * 1983-08-03 1985-02-20 Ishikawajima Harima Heavy Ind Co Ltd Disposal device for incinerating slag
JPS6479509A (en) * 1987-09-18 1989-03-24 Ishikawajima Harima Heavy Ind Waste material disposal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541366A (en) * 1978-09-19 1980-03-24 Ishikawajima Harima Heavy Ind Co Ltd Treating method of ash produced in incinerating refuse and refuse incinerating system
JPS6033418A (en) * 1983-08-03 1985-02-20 Ishikawajima Harima Heavy Ind Co Ltd Disposal device for incinerating slag
JPS6479509A (en) * 1987-09-18 1989-03-24 Ishikawajima Harima Heavy Ind Waste material disposal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427231A2 (en) * 1989-11-10 1991-05-15 Ishikawajima-Harima Heavy Industries Co., Ltd. Waste disposal method and apparatus

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