Mass Transfer Practice Test 7

1. Consider a saturated liquid-vapour mixture, if the liquid flow rate inside the enriching and the stripping section of a fractionator is 50 and 40 mol/hr. Also the feed rate is 10 mol/hr. Find the feed condition.

2. Solvent lean phase are known as

3. At what feed condition the slope of q line is infinity?

4. Most reboilers are

5. Will it possible to separate the mixture having relative volatility value 2 with azeotropic distillation.

6. The solvent used in the extraction should be more volatile.

7. Is the extraction is possible if a gas solvent is used for extracting solute from liquid mixture.

8. In absorption operation, the solubility of gas should be high on the solvent.

9. In Azeotropic distillation __________ remains low.

10. Find the process.