Strong HCl effect on tube wastage in a simulated bubbling fluidized bed environment

被引:6
作者
Hou, PY
Zhang, H
Stringer, J
机构
[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA
[2] Elect Power Res Inst, Palo Alto, CA 94304 USA
关键词
HCl; tube wastage; fluidized bed;
D O I
10.1016/S0043-1648(99)00305-1
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper reports initial results from a laboratory fluidized bed rest rig where HCl gas was incorporated into the bed. The rig simulates the particle hammering interactions between in-bed particles and tubes within bubbling fluidized bed combustors (BFBCs). A significant increase in material wastage rates in the presence of HCl was found at 450 degrees C as well as at 200 degrees C. The detrimental effect decreased with decreasing HCl concentration. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:137 / 139
页数:3
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