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Differential Pressure Across a Jet Ejector ()

Differential Pressure Across a Jet Ejector ()

Differential Pressure Across a Jet Ejector ()

(OP)
I want to simulate the effect of mixing two gas streams of different pressures via a jet ejector (eductor).  The aim is to use the high pressure gas to induce higher flow to the stream of lower pressure.  I am looking for pressure correlations between the two entering pressures and the eductor discharge pressure.  I found a graph in Perry’s but there is no way of getting an equation out of the graphs, so that I can simulate the case and quantify the effect of putting an eductor in my system.  Any ideas where I can find such correlation?

RE: Differential Pressure Across a Jet Ejector ()

Go to www.graham-mfg.com and register for their free software called Vacworks II.

It has a thermocompressor program in it and it can guide you to what you want to do.

It also has a good section on gas properties.

rmw

RE: Differential Pressure Across a Jet Ejector ()

(OP)
I had a look at the site, interesting reports.  I requested the software but received no response. Thanks for the suggestion though.

RE: Differential Pressure Across a Jet Ejector ()

Next suggestion is to contact a Graham rep for your area.  They have them as give-aways.

rmw

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