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JPS6418488A - Melting method and apparatus for treating waste ash - Google Patents

Melting method and apparatus for treating waste ash

Info

Publication number
JPS6418488A
JPS6418488A JP62174352A JP17435287A JPS6418488A JP S6418488 A JPS6418488 A JP S6418488A JP 62174352 A JP62174352 A JP 62174352A JP 17435287 A JP17435287 A JP 17435287A JP S6418488 A JPS6418488 A JP S6418488A
Authority
JP
Japan
Prior art keywords
weir
furnace
unmolten
ridge
obstruction member
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
JP62174352A
Other languages
Japanese (ja)
Other versions
JPH0238276B2 (en
Inventor
Masanobu Shigaki
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.)
Takuma Co Ltd
Original Assignee
Takuma 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 Takuma Co Ltd filed Critical Takuma Co Ltd
Priority to JP62174352A priority Critical patent/JPS6418488A/en
Publication of JPS6418488A publication Critical patent/JPS6418488A/en
Publication of JPH0238276B2 publication Critical patent/JPH0238276B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PURPOSE:To implement the satisfactory, continuous operation of an electric melting furnace for a long period of time by bringing the furnace in an inclined position according to the progressive wear of the upper face of a weir taking place to thereby hold constant vertically the relative positional relationship between the ridge of the weir and the lower end face of an unmolten substance obstruction member. CONSTITUTION:An electric melting furnace 1 is provided with a slag opening 6 defined by a weir 8 rising from the extremely of a melt zone 1a and an unmolten substance obstruction member 9 extending vertically downwardly into the melt zone 1a inwardly of the weir 8. As the progressive wear of the ridge 8a of the weir 8 takes place, the furnace 1 is brought in an inclined position according to the wear amount, whereby the vertical relative positional relationship between the ridge 8a of the weir 8 and the lower end face of the unmolten substance obstruction member 9 is held constant. This permits a continuous operation of the furnace in the case of worn weir, ensuring a satisfactory operation of the furnace for a long period of time.
JP62174352A 1987-07-13 1987-07-13 Melting method and apparatus for treating waste ash Granted JPS6418488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62174352A JPS6418488A (en) 1987-07-13 1987-07-13 Melting method and apparatus for treating waste ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62174352A JPS6418488A (en) 1987-07-13 1987-07-13 Melting method and apparatus for treating waste ash

Publications (2)

Publication Number Publication Date
JPS6418488A true JPS6418488A (en) 1989-01-23
JPH0238276B2 JPH0238276B2 (en) 1990-08-29

Family

ID=15977134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62174352A Granted JPS6418488A (en) 1987-07-13 1987-07-13 Melting method and apparatus for treating waste ash

Country Status (1)

Country Link
JP (1) JPS6418488A (en)

Also Published As

Publication number Publication date
JPH0238276B2 (en) 1990-08-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees