| 摘要 |
FIELD: heat and power engineering. SUBSTANCE: plant has vacuum deaerator, steam-jet ejector, separating column, collecting tank, and pumps. Ejector is coupled to deaerator connected through pipeline with separating column. Additionally, plant contains heat exchanger, whereas pumps are made as injectors. Ejector is successively connected with first injector and separating column, and vacuum deaerator with heat exchanger, second injector, and collecting tank which is linked through pipeline and second injector to collector. In addition, water- feeding pipeline is connected with deaerator through heat exchanger, and water-feeding pipeline is connected to deaerator through fourth injector. EFFECT: reduced operational cost of plant and increased deaeration temperature. |
