Title:
SUPERHEATER HEAT EXCHANGER TUBE FOR WASTE HEAT RECOVERY BOILER FOR GARBAGE INCINERATOR
Document Type and Number:
Japanese Patent JP2005337514
Kind Code:
A
Abstract:
To stably generate superheated steam of 300°C or higher by inexpensively and stably preventing high temperature corrosion of a superheater heat exchanger tube and to substantially improve garbage electric power efficiency, in a waste heat recovery boiler of a garbage incinerator.
In the waste heat recovery boiler of the garbage incinerator generating superheated steam of 300°C or higher, the superheater heat exchanger tube of the waste heat recovery boiler is formed by a metal heat exchanger tube and a covering layer comprising carbon fiber covering the outer surface.
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Inventors:
SHIGAKI MASANOBU
TANIGUCHI KAZUO
TANIGUCHI KAZUO
Application Number:
JP2004152876A
Publication Date:
December 08, 2005
Filing Date:
May 24, 2004
Export Citation:
Assignee:
TAKUMA KK
International Classes:
F22B1/18; F22B37/10; F28F19/02; F28F21/02; (IPC1-7): F22B37/10; F22B1/18; F28F19/02; F28F21/02
Attorney, Agent or Firm:
Takeshi Sugimoto