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JPS5697720A - Melting treatment of industrial waste and others - Google Patents

Melting treatment of industrial waste and others

Info

Publication number
JPS5697720A
JPS5697720A JP17348079A JP17348079A JPS5697720A JP S5697720 A JPS5697720 A JP S5697720A JP 17348079 A JP17348079 A JP 17348079A JP 17348079 A JP17348079 A JP 17348079A JP S5697720 A JPS5697720 A JP S5697720A
Authority
JP
Japan
Prior art keywords
furnace
industrial waste
compressed air
constant amount
organic matter
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
JP17348079A
Other languages
Japanese (ja)
Inventor
Tomonobu Ishida
Toshiharu Furukawa
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP17348079A priority Critical patent/JPS5697720A/en
Publication of JPS5697720A publication Critical patent/JPS5697720A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)

Abstract

PURPOSE: To enable decomposition and combustion of organic matter in a waste by feeding oxygen or an oxygen containing gas into a furnace in a method designed to dump and melt industrial waste or the like into a base metal molten in a furnace.
CONSTITUTION: Industrial waste or the like is dried with a hot air type dryer 1 to a water content of about 20%. Then, after stored temporarily at a hopper 9, it is sliced up by a constant amount with a constant amount slicer 2, conveyed through a compressed air tube 3A on a compressed air and blown into a molten metal in a furnace 4. For the furnace 4, an electric furnace such as resistance furnace, arc furnace, induction furnace is mainly used, where a base metal such as iron and nickel is melted as the molten metal 5. In the furnace 4, inorganic matter floats as a slag 6 and discharged from a discharge port 4A. On the other hand, organic matter is thermally decomposed instantaneously and turned to a combusted gas and branched off to the dryer 1 and a deodoring furnace 7 from an exhaust port 4B.
COPYRIGHT: (C)1981,JPO&Japio
JP17348079A 1979-12-29 1979-12-29 Melting treatment of industrial waste and others Pending JPS5697720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17348079A JPS5697720A (en) 1979-12-29 1979-12-29 Melting treatment of industrial waste and others

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17348079A JPS5697720A (en) 1979-12-29 1979-12-29 Melting treatment of industrial waste and others

Publications (1)

Publication Number Publication Date
JPS5697720A true JPS5697720A (en) 1981-08-06

Family

ID=15961269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17348079A Pending JPS5697720A (en) 1979-12-29 1979-12-29 Melting treatment of industrial waste and others

Country Status (1)

Country Link
JP (1) JPS5697720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454231B (en) * 2007-11-01 2012-10-03 Advanced Mineral Recovery Technologies Ltd Method of and system for processing red mud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454231B (en) * 2007-11-01 2012-10-03 Advanced Mineral Recovery Technologies Ltd Method of and system for processing red mud

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