Steam Jet Ejector System For Condensing Turbine Application

Our company has earned fame and name in the supplying and manufacturing of Steam Jet Ejector system for Condensing Turbine application in Ahmedabad, Gujarat, India. A steam turbine condenser equipped with ejectors is usually fitted with Holding ejector (one is operating and second as a standby) and start up (Hogger) Ejector. Steam turbines are designed for efficiency and thus attempt to extract as much energy from the steam passing thru as is physically possible. Energy is extracted as both temperature and pressure decrease. The lower the temperature and pressure at the steam turbines exhaust the more energy can be extracted from the steam. For this reason it is desirable for the steam turbine condenser (the exhaust) to be at the lowest temperature and pressure possible. The hogger, or hogging jet, is a large steam powered ejector that causes the steam condenser to operate under a near perfect vacuum whilst the steam turbine is in the start-up phase. The Hogger is necessary in the start-up phase to prevent steam from condensing to water in the final stages of the turbine before the steam flow and cooling effect of the condenser can establish vacuum. The Holding Ejector set runs continuously whilst the turbine is operating to remove any non-condensable gasses (i.e. air) that might leak into the condenser.