Ezejector Blog - Steam ejectors, ejector efficiency explained, the many uses of ejectors, effect of steam pressure, how to control an ejector, isentropic and isenthalpic expansion compared and more, 

Simulation of integrated multi stage ejector system. Does condenser stapes as well as ejectors See how much steam you can save by installing an Adsorption Chiller (adjust condensing temperature) See results in user friendly display - below Successfully used for actual cases