Calculate the rate of absorption of ammonia from a dilute gaseous mixture with nitrogen by water in a wetted-wall column. The following experimental data are available: Inside diameter of column = 25 mm Average Gas velocity = 250 cm/s Gas Temperature = 25°C Total Pressure = 1 atm At a certain point in the column, the partial pressure of ammonia in N2 is 30 mm Hg and the mole fraction of NH3 in N2 at the gas-side of the interface is 0.005.

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A: Acetone is absorbed from the air-acetone mixture.

Q: 27.12 We are interested in the diffusion of CO₂ gas out of a randomly porous adsorbent material slab…

A: Let, the carbon dioxide (CO2) and air be denoted by species A and B respectively. the unaccomplished…

Q: fruit juice at 20°C with 5% total solids is being concentrated in a single-effect evaporator. The…

A:

Q: What is a.) the number of transfer units  needed? b.) What is the height of the tower?

A:

Q: A gas absorption tower of diameter 2 m contains ceramic Raschig rings randomly packed to a height of…

A:

Q: Q1: The absorption of ammonia from a mixture of ammonia and air containing 10% of ammonia by volume,…

A:

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A: Given data: Diameter of granule = 0.1 cm Initial concentration = 0.2 mmol/L Diffusivity of granule…

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A: Given:- Feed flow rate (E)=100 Kg/hrHexane flow rate (R)= 1 Kg/Kg of solid matter…

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A: Given that- Cocentration of SO2 , C=1mg/m3 Height(length) of trachea, l=10 cm= 0.1 m Diameter of…

Q: The aqueous acetone solution is mixed with Methyl isobutyl (MIB) solvent containing 3% acetone by…

A: It is given that an aqueous acetone solution is mixed with methyl isobutyl (MIB) solvent. The…

Q: The device for measuring the diffusion coefficient of vapor–gas mixtures is shown in the bellow…

A: Given that :Z =200 mm = 0.2 mP=0.4 atm = 0.4 x101325 =40530 PaP1  = 0.1  bar =10000 Pa  = 0.0987 atm…

Q: A substance A is diffused and introduced from an inner wall of a smooth cylindrical tube having a…

A: Given data: Length of cylindrical tube = 1 m Diameter of tube = 5 cm Density of fluid = 1100 kg/m3…

Q: Regulations of Contaminant (A) call for PPM less than or = to 20 PPM. is the treatment in spec?…

A:

Q: 24.22 As part of a bioseparations process, glucose (solute A) in aqueous solution (solvent B) is…

A: Given that thickness,t =2 mm =2×10-3 m d=3 nm =3×10-9 nmT =30 C dmean  =0.86 nm=0.86×10-9 nm

Q: A mixture of 60 mol% propylene and 40 mol% propane at a flow rate of 1.0 kmol/h and at 25°C and 20…

A:

Q: Calculate the Gibbs energy, entropy, and enthalpy of mixing when 0.50mol C6H14 (hexane) is mixed…

A: Given that, The number of moles of C6H14 n1 = 0.5 mol The number of moles of C7H16 n2 = 2 mol…

Q: A gas absorption tower of diameter 2 m contains ceramic Raschig rings randomly packed to a height m.…

A:

Q: A large tank of water containing 800 ppm salt is connected to a tank distilled water through a…

A:

Q: The air stream in (a) flows at a rate of 4 m³/hr and is to be filtered by using particle collectors…

A:

Q: In this equation molar mass of given solute can be determined from the slope of the II vs c; plot.…

A: Write the equation as follows: ΠcB = RTMA+bRTMAcB    ......1

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: A substance A is diffused and introduced from an inner wall of a smooth cylindrical tube having a…

A: Tube have Length,L= 1 m Diameter,D = 5 cm Fluid Density of fluid,ρ= 1100 kg/m3 Viscosity,μ = 3 cP…