Title:
HEAT RECOVERY METHOD IN ASH-MELTING FURNACE, AND ITS HEAT RECOVERY SYSTEM
Document Type and Number:
Japanese Patent JP2001241631
Kind Code:
A
Abstract:
To provide a heat recovery method and its heat recovery system in an ash-melting furnace for utilizing heat that is absorbed by cooling water when cooling the ash-melting furnace that is provided next to a garbage incinerator.
Cooling water is supplied to a water wall that is provided, at least, at one portion of an ash-melting furnace 16 that is provided next to a garbage incinerator 10 for cooling the ash-melting furnace 16, water supplied to a boiler 11 that is provided at the garbage incinerator 10 is heated by heat being preserved when cooling the ash-melting furnace 16 by the cooling water, or the water supplied to the boiler 11 is heated for deaeration in the heat recovery method in the ash-melting furnace.
Inventors:
NISHIMURA SADAHIKO
TAJIMA HISASHI
KAWASAKI HIROYUKI
TAJIMA HISASHI
KAWASAKI HIROYUKI
Application Number:
JP2000053774A
Publication Date:
September 07, 2001
Filing Date:
February 29, 2000
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
B09B3/00; F23G5/46; F23J1/00; (IPC1-7): F23G5/46; B09B3/00; F23J1/00
Attorney, Agent or Firm:
Hideo Takino (1 outside)
Previous Patent: EXHAUST GAS TREATMENT DEVICE AND METHOD FOR MELTING FURNACE
Next Patent: CARBONIZATION GASIFICATION INCINERATION FACILITY
Next Patent: CARBONIZATION GASIFICATION INCINERATION FACILITY