篦冷机出口烟气余热再循环利用  

Recycling the Waste Heat of the Flue Gas at the Outlet of the Cooler

作　　者：申巧蕊 曾计生[1] 袁俊[1] 刘存超 姚秀丽[1] SHEN Qiaorui;ZENG Jisheng;YUAN Jun;LIU Cunchao;YAO Xiuli(CBMI Construction Co.,Ltd.,Beijing 100176,China)

机构地区：[1]中材建设有限公司,北京100176

出　　处：《水泥技术》2021年第3期99-102,共4页Cement Technology

摘　　要：以10 000t/d水泥熟料生产线为例,对比分析了篦冷机出口烟气余热再循环利用前后的余热利用情况。篦冷机外排烟气的再循环利用,有效提高了余热发电能力和能源利用率。计算结果显示,发电量由原13.9kW·h/t.cl提高至18.5kW·h/t.cl。Taking the 10 000 t/d cement clinker production line as an example, the waste heat utilization before and after the waste heat of the flue gas at the outlet of the grate cooler is compared and analyzed. The recycling of the flue gas outside the cooler effectively improves the waste heat power generation capacity and energy efficiency. The calculation results show that the power generation has been increased from 13.9 kW·h/t.cl to 18.5 kW·h/t.cl.

关 键 词：篦冷机 低温废气 热平衡 余热利用 

分 类 号：TQ172.622.4[化学工程—水泥工业]