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In McCabe-Thiele method of theoretical plate calculation for a distillation column, the operating lines of stripping and rectifying sections coincide with the diagonal at ________________ reflux ?
Hamad Mass Transfer 04/12/2020
D. Maximum permissible
- The commonly used solvent in supercritical extraction is_____________________?
- A. Methyl ethyl ketone B. Water C. Carbon tetrachloride D. Carbon dioxide...
- In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of _______________ is zero?
- A. Interface B. Gas phase C. Liquid phase D. All A , B. & C....
- For a binary mixture with low relative volatility___________________?
- A. Use steam distillation B. Use molecular distillation C. Use high pressure distillation D. An azeotrope may be formed during distillation...
- The diffusivity D. in a binary gas mixture is related to the pressure (P) as___________________?
- A. D ∝ P0.5 B. D ∝ 1/P0.5 C. D ∝ 1/P D. D ∝ 1/P1.5...
- Use of packed towers for distillation is generally limited to the____________________?
- A. Small sizes B. Multi-component distillation C. High pressure operation D. Vacuum distillation...
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