考虑节水因素的凝汽器最佳真空的确定方法

The Determing Methods of Optimum Vacuum of Condenser Taking Account of Saving Cooling Water

凝汽器真空不仅影响到汽轮机的运行安全性、经济性及汽轮机的调节性能 ,而且还影响到冷却水的消耗量。随着环境及水资源保护意识的提高 ,由冷却水造成的热污染及水资源消耗量以及由此产生的经济损失已不容忽视。文中提出一种考虑节水因素的凝汽器最佳真空的确定方法 ,为降低发电成本及减少环境污染提供了一项有效的途径。表 1参

The vacuum of condenser not only effects safty, economy and controlled characteristic but also effects the expenditure of cooling water. With the enhancement of protection consciousness of environment and water resource, the hot polution and expenditure of water and the corresponding economic loss because of the cooling water can't be ignored. This paper gives methods of determining the optimum vacuum of condenser that takes account of the save on cooling water, the methods can help reduce costs and environment pollution in the process of generating electricity. Table1 and refs5.