how did you spend today

0 Answers  

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what is the hearth and arch pressure in furnace?

0 Answers   IFFCO,

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how can we calculate reflux ratio? what is difference between internal reflux and external reflux?

0 Answers   Sabic,

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Explain the strategies acquired to cure tube vibration and exchangers in a shell?

0 Answers  

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Suppose you have hot oil and cold water, what kind fluid you flow In shell side and tube side and why?

5 Answers  

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What is % of piping & equipment cost for a chemical plant having batch process?

0 Answers  

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CHEMICAL ENERGY BALANCE - EXAMPLE 11.4 : Calculate the bubble temperature T at P = 85-kPa for a binary liquid with x(1) = 0.4. The liquid solution is ideal. The saturation pressures are Psat(1) = exp [ 14.3 - 2945 / (T + 224) ], Psat(2) = exp [ 14.2 - 2943 / (T + 209) ] where T is in degree Celsius. Please take note that x(1) + x(2) = 1. Please take note that y(1) + y(2) = 1, y(1) = [ x(1) * Psat(1) ] / P, y(2) = [ x(2) * Psat(2) ] / P, * is multiplication. P is in kPa.

1 Answers  

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if the length of a pipe doubled what will be the effect on Pressure in line?

7 Answers   ISRO,

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could any one plzz give me the placement tech papers taken by iocl,and bpcl in chemical stream..... my id is.... mishra.gaurang@gmail.com

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Question 93 - In thin layer chromatography (TLC), let retention factor Rf = (distance traveled by solute) / (distance traveled by solvent). Silica gel is used as stationary phase which is more polar than the hexane solvent as mobile phase. If the Rf values of 3 solutes A, B and C are 1.5, 0.75 and 1 respectively, compare the polarities of A, B and C with reasons.

1 Answers  

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What happens when fuel is burned , what are compounds released??

3 Answers   Reddy Labs,

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What are the applications of screen analysis in the chemical industry?

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