干粉煤气化装置激冷水系统的优化
Optimization of chilled water system in dry pulverized coal gasification plant
李叶珺 1李燕妮1
作者信息
- 1. 赛鼎工程有限公司,山西 太原 030032
- 折叠
摘要
介绍了干粉煤气化装置及其激冷水系统的工艺流程.通过对激冷水系统各支路阻力降的计算分析,发现原激冷水系统工艺流程存在激冷水偏流的可能和风险.通过阻力降计算结果优化了激冷水系统的工艺流程配置,再合理设置调节阀、增设喷淋水管线和冲洗水管线,从根本上解决了激冷水偏流问题.
Abstract
The process of dry pulverized coal gasification plant and its chilled water system was introduced.In view of the problem of the"flow deflection"in the chilled water system of the semi waste boiler process in the actual operation of the dry pulverized coal gasification plant,the resistance drop of each branch line was calculated and analyzed to find out the reasons of the flow deflection,and the process configuration of the chilled water system was optimized accordingly based on the calculation.By appropriately setting the control valve,adding the water spray line and rinse line,the problem was fundamentally solved.
关键词
干粉煤半废锅气化/激冷水系统/偏流/系统优化/调节阀Key words
dry pulverized coal semi waste boiler gasification/chilled water system/flow deflection problem/system optimization/control valve引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据