scholarly journals Studies on High Temperature Corrosion State and Environment of Combustion Chamber Boiler Tube of Refuse Incinerator

1996 ◽  
Vol 7 (4) ◽  
pp. 174-182 ◽  
Author(s):  
Takeo Urabe ◽  
Akio Motoi
Keyword(s):  
High Temperature ◽  
Combustion Chamber ◽  
High Temperature Corrosion ◽  
Boiler Tube ◽  
Corrosion State

High Temperature Corrosion Properties of Heating Surface in Waste-to-Energy Boiler Tube

2017 ◽  
Vol 34 (1) ◽  
pp. 27-33
Author(s):  
Jung Won Bang ◽  
Younghee Kim ◽  
Soo-Ryong Kim ◽  
Dong-Geun Shin ◽  
Kye-Hong Cho ◽  
...  
Keyword(s):  
High Temperature ◽  
Heating Surface ◽  
High Temperature Corrosion ◽  
Waste To Energy ◽  
Boiler Tube ◽  
Corrosion Properties

Corrosion Mechanisms and Alloy Performance in Waste-to-Energy Boiler Combustion Environments

2004 ◽  
Author(s):  
George Y. Lai
Keyword(s):  
High Temperature ◽  
Combustion Products ◽  
High Temperature Corrosion ◽  
Waste To Energy ◽  
Vapor Pressures ◽  
Boiler Tube ◽  
Metal Chlorides ◽  
Protection Method ◽  
High Vapor ◽  
Corrosion Mechanisms

The combustion of municipal solid waste in a boiler for power generation produces a very corrosive environment for the boiler tube materials. The environment contains HCl, SO2, various metal chlorides and sulfates along with typical combustion products. Due to their low melting points and high vapor pressures, metal chlorides are believed to be primarily responsible for the boiler tube corrosion problems encountered in waste-to-energy (WTE) boilers. Without some sort of corrosion protection method, the standard materials of the construction for the boiler, such as carbon and Cr-Mo steels, are subject to severe high temperature corrosion attack. The present paper discusses the possible modes of high temperature corrosion for waterwalls and boiler tubes in the convection section, and the prevailing protection method for these components as well as the performance of various alloys in these hostile combustion environments.

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