that seemed to go into greater depth than other papers about theory.Īnyway, if anyone can suggest any leads or give any advice, it would be greatly appreciated. I really wanted to get ahold of a paper by DeFrate and Hoerl. 4.1.2 Calculation of Ejector Starting Pressure Ratio. I suppose I am curious about how to determine a suitable throat diameter in these situations, for instance. ejector-diffuser design an E-D nozzle performance are discussed. I realize there are some existing ejector ratios that require only a throat diameter, with all other proportions of the ejector being determined from this value, such as the Langhaar ejector. I would like to go from my design parameters, such as desired suction pressure and steam temperature and pressure to determine nozzle diameter, etc. They're more along the lines of "make sure the ejector isn't choked with steam"). ![]() I've seen one textbook on the topic of steam ejectors that is now out-of-print, and haven't been able to find any suitable online resources (generally, they're very basic and don't quantify much. If the calculated concentration coincides with the set one, then go to step 6 and calculate the systems COP. I was just wondering if anyone had any advice on sources of steam ejector design principles. By adopting the concentration of the mixture at the outlet from the ejector as a weighted average between the defined and calculated concentrations, return to step 2 and the calculation is repeated.
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