济(南)钢炼铁厂螺杆膨胀动力发电技术生产实践

济钢炼铁厂为了利用低温余热资源,采用螺杆膨胀动力发电技术将原来放散的低温低压饱和蒸汽用于发电,取得了很好的效果。本文详细介绍了该工艺的流程、原理、主要设备的技术参数、本项目获得的经济效益以及在生产过程中出现的问题和处理方法等。

Production Practice of Screw Generation Technology in Iron-making Factory of Jinan I&S Co.

In order to utilize the low temperature waste heat resources in Iion-making Factory,the screw expansion power generation technology is adopted to use the original blow-off low temperature low pressure saturated steam for generation,and good effect is obtained.The process flow,the principle,the technical parameters of main equipment and the economic benefits obtained for the project are introduced in detail in this paper.