METHOD AND DEVICE TO HEAT ADDED WATER AND MULTI-PROCESS-DEGASIFY USING STEAM AT POWER PLANT

摘要

PURPOSE: To heat and degas make-up water in three processes with great efficiency by means of the heat of waste steam produced within a condenser in a power generation installation. CONSTITUTION: A first process comprises a mixing chamber 3 which is located on an outside wall 2 of the condenser of a power generation installation and communicates with the condenser interior via a steam inlet 6 and a steam outlet 8. In this mixing chamber 3, a plurality of water injection means 4 are arranged. The second process comprises a separation column 11 which is located upright underneath the mixing chamber 3 and is fitted at its upper end with a water distributor 15. The third process comprises a water receiver 21 which is located underneath the separation column 11 and in which steam-dispersing means 22 are fitted and which is connected to the condenser interior via a weir 23.