火力发电厂冷端系统设计优化

Optimization of cold-end system design for coal-fired power plant

针对某火力发电厂扩建工程汽轮机组冷端系统设计中存在的问题,根据扩建工程技术要求、现场总平面布置情况及工程概算,对冷端系统进行现状分析后提出了冷端系统优化方案。结果表明:优化方案有效降低了基建初始投资及运行费用,优化了机组运行方式,保证了机组安全、稳定运行。

Aiming at the existent problems of steam turbine unit cold-end system design in extension project of a coal-fired power plant, according to the technique requirements of the extension project,site general layout and the project budget, analyzes the status quo of the cold-end system and puts forward the optimization scheme. The result shows that this optimization scheme can reduce effectively the basic construction initial investment and the operation cost, can optimize the operation mode of the units, can ensure the safe and stable operation of the units.