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北京燕山分公司200万吨/年重油催化裂化装置YLⅡ-18000A型烟气轮机在1998年投产,是较先进的大型发电机组。该烟机在最初的几年里发电量一直不高,通过多年攻关,解决了膨胀节引起的震动,但是结垢问题一直没有较好的解决,在2008年更换新烟机后,三催化又采取了提高再生剂定碳、再生器提压、改善主风机供风量等措施使三催化烟机发电量大幅度提高,2008年4月份平均发电量达到13400kWh/h,三催化的烟机平均发电量达到了历史最高水平,也实现了烟机的长周期运转。
Beijing Yanshan Branch 200 tons / year of heavy oil catalytic cracking unit YL Ⅱ-18000A-type gas turbine put into operation in 1998, is more advanced large-scale generating units. The hood has been low in the first few years of power generation, through years of research, to solve the vibration caused by the expansion joint, but the scaling problem has not been a good solution to replace the new hood in 2008, the three catalysis Taken measures to increase the carbon content of regenerant, regenerator pressure to improve the main fan for the air volume and other measures to make a substantial increase in the three catalytic converter power generation, in April 2008 the average generating capacity reached 13400kWh / h, three catalytic fan average power generation Volume reached the highest level in history, but also achieved long-term operation of the hood.