脱硫系统中烟气换热器堵塞原因分析及解决措施

Analysis and Solutions for the Flue Gas Heat Exchanger Blocking Phenomena in Desulphurization System

分析脱硫系统中烟气换热器(GGH)堵塞原因,指出了GGH堵塞后对系统运行带来的危害和抽出GGH受热元件后吸收塔、烟道及其他相关系统存在的问题,提出了解决GGH堵塞的措施。

The reasons for the blocking phenomena occurred in the Desulphurization System are analyzed in the paper. The harm of the blocking phenomena to the operation as well as the problems caused by the removal of elements heated in GGH is pointed out, and the solutions for the blocking phenomena are also proposed.