JPH0336413A - Multistage revolving melting furnace - Google Patents

Multistage revolving melting furnace

Info

Publication number
JPH0336413A
JPH0336413A JP16654189A JP16654189A JPH0336413A JP H0336413 A JPH0336413 A JP H0336413A JP 16654189 A JP16654189 A JP 16654189A JP 16654189 A JP16654189 A JP 16654189A JP H0336413 A JPH0336413 A JP H0336413A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
revolving
port
melting chamber
section
air
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.)
Expired - Lifetime
Application number
JP16654189A
Other versions
JPH0587728B2 (en )
Inventor
Nobuyuki Iwai
Hirota Naka
Makoto Sasaki
Original Assignee
Ebara Infilco Co Ltd
Ebara Res 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

Links

Abstract

PURPOSE: To separate stably the molten part from objects to be melted by providing an inclining second stage revolving melting chamber with an air port into which the combustion air is blown below the lower end section of a first stage revolving melting chamber which is provided with a charging port for objects to be melted and an air port into which the combustion air is blown with both melting chambers arranged to be connected to each other.
CONSTITUTION: A first stage revolving melting chamber 4 is formed to have a straight, cylindrical section, and at its upper section a charging port 13 for objects to be melted and an air port 2 into which the combustion air is blown in the direction of a tangential line to the cylindrical section to form a revolving air flow for the objects to be melted in the furnace and melt them by combustion. To the lower section of the first revolving melting chamber 4 a second stage revolving melting chamber 5 which forms a straight, cylindrical section with an inclining face 17 is connected to adopt a two-stage revolving system for the purpose of raising the efficiency of separating the exhaust gas and slag from the melt. With this constitution it is not necessary especially to provide a throttling section at the lower section of the first revolving melting chamber 4, and it becomes possible to simplify the construction of a multistage revolving melting furnace. The second stage revolving melting chamber 5 is provided with an air port 3 into which the combustion air is blown in the tangential direction and to the lower section of the chamber 5 an exhaust gas exit port 9 and a slag discharge port 10 are connected.
COPYRIGHT: (C)1991,JPO&Japio
JP16654189A 1989-06-30 1989-06-30 Expired - Lifetime JPH0587728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16654189A JPH0587728B2 (en) 1989-06-30 1989-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16654189A JPH0587728B2 (en) 1989-06-30 1989-06-30

Publications (2)

Publication Number Publication Date
JPH0336413A true true JPH0336413A (en) 1991-02-18
JPH0587728B2 JPH0587728B2 (en) 1993-12-17

Family

ID=15833193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16654189A Expired - Lifetime JPH0587728B2 (en) 1989-06-30 1989-06-30

Country Status (1)

Country Link
JP (1) JPH0587728B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250826A (en) * 1985-08-30 1987-03-05 Konishiroku Photo Ind Co Ltd Positive image forming method
JPH05340524A (en) * 1992-06-12 1993-12-21 Kobe Steel Ltd Furnace for waste disposal, and method therefor
US5357879A (en) * 1992-05-20 1994-10-25 Ebara-Infilco Co., Ltd. Dried sludge melting furnace
US6350288B1 (en) 1994-03-10 2002-02-26 Ebara Corporation Method of and apparatus for fluidized-bed gasification and melt combustion
US9874689B2 (en) 2014-01-14 2018-01-23 National University Of Singapore Method of forming an integrated circuit and related integrated circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666613A (en) * 1979-11-06 1981-06-05 Kurita Water Ind Ltd Waste incinerating device
JPS63172808A (en) * 1987-01-12 1988-07-16 Tsukishima Kikai Co Ltd Melting furnace of swirl air type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666613A (en) * 1979-11-06 1981-06-05 Kurita Water Ind Ltd Waste incinerating device
JPS63172808A (en) * 1987-01-12 1988-07-16 Tsukishima Kikai Co Ltd Melting furnace of swirl air type

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250826A (en) * 1985-08-30 1987-03-05 Konishiroku Photo Ind Co Ltd Positive image forming method
US5357879A (en) * 1992-05-20 1994-10-25 Ebara-Infilco Co., Ltd. Dried sludge melting furnace
JPH05340524A (en) * 1992-06-12 1993-12-21 Kobe Steel Ltd Furnace for waste disposal, and method therefor
US6350288B1 (en) 1994-03-10 2002-02-26 Ebara Corporation Method of and apparatus for fluidized-bed gasification and melt combustion
US9874689B2 (en) 2014-01-14 2018-01-23 National University Of Singapore Method of forming an integrated circuit and related integrated circuit

Also Published As

Publication number Publication date Type
JPH0587728B2 (en) 1993-12-17 grant

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Legal Events

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