LIANG Gui-long, LI Hu. CAUSE ANALYSIS OF SLAGGING IN BABCOCK 2209 t/h BOILERS MADE IN GERMANY AND PREVENTION THEREOF[J]. Thermal power generation, 2006, (4): 28-29.
LIANG Gui-long, LI Hu. CAUSE ANALYSIS OF SLAGGING IN BABCOCK 2209 t/h BOILERS MADE IN GERMANY AND PREVENTION THEREOF[J]. Thermal power generation, 2006, (4): 28-29. DOI: 10.19666/j.rlfd.2006.04.009.
德国BABCOCK-2209t/h锅炉结焦原因分析及其治理
摘要
对华能德州电厂三期2台2209t/h锅炉结焦的原因进行了分析
认为其主要因水冷壁卫燃带布置过多
炉膛结构设计相对偏小所致。对此
提出了调整运行方式、改造卫燃带、加装远射程水力除焦器等治理措施。实施后
基本上摆脱了锅炉结焦的困扰。
Abstract
The causes of slagging in two 2209 t/h boilers of the third-phase project for Huaneng Dezhou Power Plant have been analysed. It is believed that the main causes are as follows:(1) undue arrangement of ignition belt on the water-wall; (2) the designed furnace structure is relatively somewhat small. For these
remedial measures
such as adjusting operation
retrofitting the ignition belt
and adding remote hydraulic slag remover etc.
have been put forward. After implementation
it is helpful to free from the puzzle of slagging in boilers
and making the level of safe operation to reach the leading position among the similar units.