论冶金企业中焦化厂的节能技术

Discussing on the energy saving technology in coke-making plant of metallurgical enterprise

对钢铁冶金企业中焦化厂的工艺单元和相应的节能技术进行剖析。结果表明,工艺技术的进步是推动节能工作发展最重要的因素。炼焦工艺单元应重点应用控煤、煤调湿、焦炉自动控温、干熄焦四项新技术,而副产回收工艺单元的改进则应侧重于应用荒煤气显热回收、蒸馏用能优化等节能技术,同时应充分利用"三废"资源。

Process units and relevant energy-saving technologies in coke-making plants of iron and steel metallurgical enterprises are analyzed. The results show that the progress of processes is the most important factor to giving an impetus to energy-saving task. Four new technologies such as feed coals control, CMC, computer control for coke oven battery heating process, CDQ, should be applied, in coke-making process units. On the other hand, in by-product recovery process units we should place emphasis upon the uses of energy-saving technologies, such as sensible heat recovery of raw gas tech- nology, optimized energy disposition technology for distillation and so on. At the same time, we must take full advantage of the ＂three wastes＂ resources.