摘要
在生物质发电装置中,水冷振动炉排锅炉的生物质燃料是通过输料皮带送到炉顶后设置大型炉前料仓,落至炉前给料机。此类方案在保障炉前给料装置的系统稳定运行时,容易造成炉前料仓的堵塞和易引起爆炸等安全性问题。结合燃煤项目堵煤经验,通过取消炉前料仓,设置落料管,直接将燃料通过溜料管自然下落至炉前给料机,可以保证锅炉的安全运行,投入成本降低,实现降本增效。
In the biomass power generation device,the biomass fuel of the water-cooled vibrating grate boiler is sent to the top of the furnace through the conveying belt,and then a large front furnace silo is set up,and it falls to the front furnace feeder.This kind of scheme is easy to cause the blockage of the silo in front of the furnace and explosion safety problems when ensuring the stable operation of the system of the feeding device in front of the furnace.Combining the experience of coal blocking in coal-fired projects,by canceling the silo in front of the furnace,setting up a blanking pipe,and directly dropping fuel through the chute pipe to the feeder in front of the furnace,the safe operation of the boiler can be ensured, input costs are reduced,and costs are reduced Synergistic.
作者
李文瑞
赵杨
刘凯
LI Wenrui;ZHAO Yang;LIU Kai(Engineering Technology Branch of Xi'an Shangu Power Co.,Ltd.)
出处
《上海节能》
2020年第11期1321-1324,共4页
Shanghai Energy Saving
关键词
生物质发电
炉前料仓
改造
Biomass Power Generation
Front Silo
Renovation