200MW机组旋流燃烧器锅炉掺烧褐煤问题研究

针对秦皇岛发电有限责任公司200 MW机组旋流燃烧器锅炉烟煤掺烧褐煤的情况,分析了相关褐煤的特性。通过现场试验,获得了燃用烟煤锅炉掺烧褐煤情况下炉内燃烧情况的数据。总结了掺烧褐煤时锅炉出现的结渣等若干问题,提出了燃用烟煤锅炉掺烧褐煤的运行建议。

Investigation on Mix-burning with Lignite for 200MW Unit with Cyclone Burners

The lignite is mix-burned for the 200MW unit that is equipped with the cyclone burners and originally designed for the bitumite.The characteristics of the lignite are analyzed,which shows high water content and low heat value.The boiler is tested when mix-burning the lignite,and the primary parameters are measured.The problems such as furnace slagging caused by mix-burning are described and analyzed.The relative suggestion are provided for the unit running when mix-burning the lignite,which could be helpful...