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check out this website http://www.engineeringtoolbox.com/ethylene-glycol-d_146.html

hello guys, never mind the sizing. I am trying to calculate the log mean temp diff from the Q = U A DT formula. But it appears the DT(lm) is diff for cross and counter flow and single n double pass???

how do you size a heat exchanger...first how do you know which exchanger/cooler to use?

Yes, rmw We are trying to run our crystallizer condenser more efficiently and have a payback in steam savings/energy. So I need to perform some equipment specifications to meet the process design requirements... I know that steam injector is a safer bet (operators think so too). But im the...

how about sizing of a vacuum pump to replace a steam ejector. i know you have to consider the piping requirements and flow rates and air leakage and amount of fluids. But how? and what are the first steps for sizing? Anyone? Thanx

Why do different people prefer one or the other? What are the advantages and disadvantages of both. ALso, If you are to design a vacuum pump, what/how do you go about it (any helpful online or physical resources?) Please help!!