发明名称 |
HEAT RECOVERY DEVICE FOR WASTE INCINERATOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a heat recovery device for a waste incinerator that can recover waste heat efficiently without causing molten salt corrosion even from exhaust gas of a waste incinerator including high density chlorine gas. SOLUTION: The heat recovery device has many heat exchanger tubes 5 arranged in a can 1 into which chlorine including high temperature exhaust gas emitted from a waste incinerator is introduced. The heat exchanger tubes 5 have a structure wherein a metal tube 7 is externally protected with an SiC tube 8 and the gap between them is filled with highly heat-conductive mortar 9 such as SiC mortar. The highly heat-conductive mortar 9 preferably comprises SiC including Si and preferably has a thermal conductivity of 100 kcal/m<SP>2</SP>h°C or higher. COPYRIGHT: (C)2003,JPO
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申请公布号 |
JP2003262324(A) |
申请公布日期 |
2003.09.19 |
申请号 |
JP20020059974 |
申请日期 |
2002.03.06 |
申请人 |
NGK INSULATORS LTD |
发明人 |
MORI NAOKATSU;INOUE SATOSHI |
分类号 |
F23G5/48;F23G5/46;(IPC1-7):F23G5/48 |
主分类号 |
F23G5/48 |
代理机构 |
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地址 |
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