Multi correct answers. Please select all correct answers: which of the following strategy could be used to increase the mass transfer rate inside an aerated stirred fermenter? (oxygen needs to transfer from the bubbles (gas phase) to the media which is a liquid phase (KL(Cs-C) )). Question options: Decrease bubble size Increase air flow rate Increase stirring rate Increase bubble size

Q: A double effect evaporator is used to concentrate an 18% CuSO4 solution. At the end of the…

A: Aqueous solution of CuSO4 is concentrated in a double effect evaporator.

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A: Evaporation is a process in which water is vaporized from the water phase to vapor phase.…

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A: Given data: Initial moisture content of vegetable = 5 % dy basis Final moisture content of vegetable…

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A: Given data: The composition of the fresh juice: Solids = 15 % Acid = 0.9 % The composition of the…

Q: Silica gel is to be used to separate a mixture of butane and butylene. The feed containing 55%…

A: Given :Feed at the bottom contains-Basis feed= 100 mol (supposed)Butane= 55% = 55 molButylene= 45%…

Q: Sketch a liquid droplet undergoing evaporation in a combustion system and label all physical…

A: Hello Subscriber ! As per our policy, we have answered the first of the two independent questions…

Q: As a chemical engineer in an analytical equipment company, you have designed hollow polymeric…

A: a)Mass Transfer Systems:DNA Diffusion in Solution: Assumptions:Steady-state diffusionNo mixing…

Q: Degree-of-freedom analysis Question 1 Strawberries contain about 15 wt% solids and 85% water. To…

A: Content of solids in strawberries = 15 wt%Content of water in strawberries = 85 wt%The residue…

Q: Solute S has a distribution constant of 4.1 between water (phase 1) and hexane (phase 2). A 82.0 ml…

A: Given: Between water and hexane solute has Distribution constant k=4.1 Volume of water phase V1= 82…

Q: the solid being dried. The air entering the dryer contains 3% water by weight (mass) .and the air…

A:

Q: Aluminium is obtained by the electrolysis of a mixture of Cryollite oxide. Why is cryolite used? It…

A: This question is based on the process of aluminium extraction via electrolysis. We will analyze each…

Q: nterstitial atoms diffuse faster because they are smaller in size but also because they do not…

A: Interstitial diffusion solute atoms occupy interstitial sites by jumping from one interstitial site…

Q: Consider an aerobic production of acetic acid (P) from ethanol (S) using Acetobacter aceti bacteria.…

A: The objective of the question is to calculate the yield coefficient (Y P/S) in the aerobic…

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A: Given: Spherical particle size of catalyst is 0.07mm and density of 3961 kg/m3,  Reactor diameter…

Q: Oxygen gas is most soluble in water under which set of conditions? A. Low temperature, low…

A: Oxygen gas is most soluble in water at high pressure and low temperature       Option C is correct

Q: The design of liquid-liquid extraction units is highly influenced by the type of miscibility of the…

A: The design of liquid-liquid extraction units is indeed influenced by the type of miscibility of the…

Q: The feed to a distillation column contains 36% benzene by weight, the remaining being toluene. The…

A: