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Patent Searching and Data


Title:
PROCESS FOR MELTING FURNACE OF SHAFT KILN, CUPOLA, BLAST FURNACE, AND ROTARY KILN
Document Type and Number:
Japanese Patent JP2001153322
Kind Code:
A
Abstract:

To reduce fuel such as expensive coke, coal, heavy oil, natural gas and the like.

In the method for using carbides produced by the furnace as a temperature-raising gas for a boiler and a steam turbine for power generation, carbides are produced from household general waste and industrial waste at in-furnace temperature of 350°C or higher, in an oxygen deficit condition of reducing atmosphere of 0% oxygen. The produced solid carbide is reacted for carbonization with a solid such as coke and coal, or liquid such as heavy oil and kerosene, or a gas such as natural gas and propane to produce a substitute fuel for coke and coal, or heavy oil and natural gas. The generated gas is used as an energy source, e.g. for a micro-turbine, a gas turbine, a Stirling engine, a combined turbine with steam, or a steam turbine.


Inventors:
KUME SHOICHI
ONISHI CHUICHI
MIYATAKE KAZUTAKA
YAGI JUNICHIRO
AKIYAMA TOMOHIRO
OYANAGI TOMIO
Application Number:
JP37071899A
Publication Date:
June 08, 2001
Filing Date:
November 19, 1999
Export Citation:
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Assignee:
KANGEN YOYU GIJUTSU KENKYUSHO
International Classes:
C21B5/00; F23G5/00; F23G5/027; B09B3/00; F27B1/10; F27B7/20; (IPC1-7): F23G5/00; F27B1/10; F27B7/20