摘要
纯低温余热发电技术开始应用于钢铁、玻璃等行业,给企业带来巨大的环保和经济效益。对信义玻璃厂的热工标定数据分析,信义公司各玻璃生产线出窑废气温度较水泥窑废气温度高100℃以上,总余热发电量可达1.4万kW。从余热发电的效益评估来看增加余热发电系统,只需两到三年多就可回收成本。并能有效充分地利用能源,减少SO2等有毒粉尘和CO2排放量。
Pure low temperature and waste heat power generation system began to be used in the industries of steel and glass, which brought huge benefits on environment and economy to enterprises. Based on the analysis of the data of thermal testing in Xinyi glass factory, the temperature of stack gas from the kiln in each glass production line is 100 ℃ higher than which is from cement kiln. The electric energy output can reach 14000 kW. From the benefit assessment of waste heat power generation system, we get the conclusion that costs can be earned back in 2-3 years. Moreover, the system could make full use of energy, and reduce the emissions of toxic dust and gas, such as SO2 and CO2, etc.
出处
《硅酸盐通报》
CAS
CSCD
北大核心
2012年第5期1208-1211,共4页
Bulletin of the Chinese Ceramic Society
关键词
热工检测
余热发电
效益评估
thermal testing
waste heat power generation
benefit assessment
