is extractive distillationӞH

0 Answers  

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which reformer efficiencywise best?

0 Answers  

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what is fund flow definition

1 Answers   Amara Raja,

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Question 39 - Acetone and ethanol are separated using a distillation column with a partial condenser and partial reboiler. An equimolar, sub-cooled liquid feed enters at 100 kmol / hr and condenses 1 mole of vapor for every 6 moles of feed. The separation requires a distillate vapor that is 95 mol % acetone and bottoms liquid that is 5 mol % acetone. The reflux is returned from the condenser to the column as a saturated liquid and the operation is run at (L / V) = 1.4 * (L / V) min. Assume constant overflow conditions. (a) Feed operating line is y = [ q / (q - 1) ] x - z / (q - 1) where z = 0.5 for equimolar liquid mixture of 2 components, q = (L’ - L) / F where L’ = L + F + (F / 6) for condensation of 1 mole of vapor / 6 moles of feed. What is y = f(x)? (b) The rectifying operating line is y = (L / V) x + (D / V) (xd) where (L / V) min goes through the points A (0.95, 0.95) and B (0.53, 0.69), V = L + D. What is y = f(x)? Let xd = 0.95. (L / V) min is the slope of the 2 points A and B.

1 Answers  

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how to calculate material balnce & energy balnce

7 Answers   MahaGenco, Oil India, ONGC,

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what is the difference between PFR ,MFR and batch rector

1 Answers   BARC, CPCL,

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Are fin tubes necessary for steam heating a liquid?

7 Answers   IOCL,

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respected sir,i have been selected in the written examination prelim (CHEMICAL) of RINL(RASHTRIYE ISPAT NIGAM LTD.) held on 20 JUNE, So please tell me which type of questions will be asked in 2nd stage written exam. plz send me last 2-3 years questions asked in RINL(written exam).

1 Answers  

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What do you understand by wet bulb globe temperature?

0 Answers  

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how to find a liquid flow's direction in a closed pipe by merely seeing it(without pressure gauges)...

4 Answers  

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

3 Answers   Reddy Labs,

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Explain the steps required to design a vapor-liquid separator or flash drum?

0 Answers  

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