M701F3型燃气－蒸汽联合循环机组的水洗系统优化

摘要

There is a case of M701F3 gas-steam combined cycle generating units, the necessity of washing gas turbine is explained.By calculating the optimal off-line washing cycle and washing without vacuum, the units were optimized.Comparison tests indicate that the technical innovations can bring significant economic benefits for the enterprise.%对M701F3型燃气－蒸汽联合循环发电机组进行了简要介绍，详细阐述了燃气轮机进行水洗的必要性，通过计算最佳离线水洗周期和水洗时不建立抽真空两种技改对机组的水洗系统进行优化，通过试验对比表明两项技改能够为企业带来明显的经济效益。