Answer / jppatel

as I know for air,
Kg/hr=Nm3/hr* 29/22.4
but what about density at pressure of 10.4 kg/cm2.g?

What factors should be compared when evaluating cooling tower bids?

2 Answers  

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Chemical Engineering Material Balance - Three hundred gallons of a mixture containing 75.0 wt % ethanol and 25 wt % water (mixture specific gravity = 0.877) and a quantity of a 40.0 wt % ethanol - 60 wt % water mixture (specific gravity = 0.952) are blended to produce a mixture containing 60.0 wt % ethanol. The specific gravity of a substance is the ratio of density of a substance compared to the density of water. The symbol of weight percent is wt %. (a) Estimate the specific gravity of the 60 % mixture by assuming that y = mx c where y is wt % ethanol, x is mixture specific gravity. Values for m and c are constants. (b) Determine the required volume of the 40 % mixture.

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how to calculat suction head in centrifugal pump?

2 Answers   IOCL,

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What are the most common problems encountered in a valve or bubble cap distillation column?

3 Answers   Eastman Chemical,

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Corenuts technology interview questions

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