Question
In: Other
A gas stream containing 3% A is passed through a packed column to remove 99% of...
A gas stream containing 3% A is passed through a packed column to remove 99% of A by absorption in water. The absorber will operate at 25 C and 1 atm, and the gas and liquid rates are to be 20 mole/h ft2 and 100 mole/h ft2 respectively. Mass transfer coefficient and equilibrium data are as follows:
y* = 3.1 x at 25 C
k_xa = 60 mol/h ft3 unit mol fraction
k_ya = 15 mol/h ft3 unit mol fraction
a)Evaluate Noy, Hoy, and ZT
b) Calculate ZT using Nox and Hox
(NB: Please don't copy paste the solution from google' web, because i dont know what equation did they use to compute for the unknown. Please help wiith complete equations, explanation for this problems and diagram. Thank You <3 )
Solutions
Amanda K answered 2 years agoRelated Solutions
Air containing 1.6 vol% sulphur dioxide is scrubbed withpure water in a packed column of 1.5...
Air containing 1.6 vol% sulphur dioxide is scrubbed withpure
water in a packed column of 1.5 m2 cross sectional area and 3.5 m
heightpacked with no.2 plastic Intalox saddles, at a pressure of 1
atm. Total gasflow rate is 0.062 kmol/s, the liquid flow rate is
2.2 kmol/s, and the outlet gassulphur dioxide concentration is y =
0.004. At the column temperature, theequilibrium relationship is
given by y = 40x. (a) What is L/Lmin (b) Calculate NOG. (c)
Determine HOG....
A liquid stream ,F, containing A and B is fed to a distillation column. Given: Mole...
A liquid stream ,F,
containing A and B is fed to a distillation column.
Given:
Mole fraction of A in the feed is 0.65
A is the more volatile component
The enthalpy of the feed as a saturated vapor = 1125
btu/lbmol
The enthalpy of the feed as a saturated liquid = 140
btu/lbmol
The enthalpy of the feed as fed to the column = 440
btu/lbmol
1) What is q? (Correct answer is 0.69543)
If the feed line equation...
A stream containing toluene (T), heptane (H) and benzene (Z) is fed into a distillation column...
A stream containing toluene (T), heptane (H) and benzene (Z) is
fed into a distillation column at a rate of 200kmol/hr. The
composition of the feed has molar fractions for T of 0.4, H of 0.2,
Z of 0.4. The amount of toluene in the bottoms is 60% the amount of
toluene in the distillate. The molar fraction of hexane in the
bottom stream is 1/21 and the molar fraction of benzene in the
distillate is 2/19. Solve for the...
An ion exchange column containing 99.3 g of amberlite ion exchange resin was used to remove...
An ion exchange column containing 99.3 g of amberlite ion
exchange resin was used to remove Cu2+ from a solution where
Co = 0.452 M CuSO4. The tower height = 30.5 cm and
diameter =2.59 cm. The flow rate was 1.37 cm3 solution/s to the
tower. The breakthrough data are shown below:
Time
(s)
C [ Cu mol g]/L
420
0
480
0.0033
510 0.0075
540
0.0157
600
0.0527
660
0.1063
720
0.1433
780
0.1634
810
0.1722
870
0.1763
900
0.180...
An ion exchange column containing 99.3 g of amberlite ion exchange resin was used to remove...
An ion exchange column containing 99.3 g of amberlite ion
exchange resin was used to remove Cu2+ from a solution where
Co = 0.452 M CuSO4. The tower height = 30.5 cm and
diameter =2.59 cm. The flow rate was 1.37 cm3 solution/s to the
tower. The breakthrough data are shown below:
Time
(s) C
[ g Cu mol/L ]
420
0
480 0.0033
510
0.0075
540
0.0157
600
0.0527
660 0.1063
720
0.1433
780
0.1634
810
0.1722
870 0.1763
900
0.180
The...
500 kgmol/h of a gas stream containing 2% of component A is to be purified using...
500 kgmol/h of a gas stream containing 2% of component A is to
be purified using gas absorption. The vent from the absorber can
contain no more than 0.5 kgmol/h of A. Two scrubbing liquids, P and
Q, are available.
a. For liquid Q, m=0.45. How many stages are required in the
scrubber for 1.5 times the minimum liquid rate? The incoming Q
contains no A. 2
b. For liquid P, m=0.25. If liquid P is used in the scrubber...
A waste gas stream containing 5.5% ammonia in air is being stripped of the bulk of...
A waste gas stream
containing 5.5% ammonia in air is being stripped of the bulk of
the ammonia by absorbing it in water in a tray tower. The liquid to
gas ratio on a molal basis is known to be 2.5. Both the inlet gas
and inlet water streams enter at 25oC. The inlet and outlet gas
streams may be assumed to be saturated with water vapour. During
operation a thermocouple in the outlet liquid stream measures a
temperature of...
A current of 6.15×104 A is passed through an electrolysis cell containing molten MgCl2 for 6.50...
A current of 6.15×104
A is passed through an electrolysis cell
containing molten MgCl2 for
6.50 days.
(a) How many grams of magnesium
are produced?
_____g
(b) How many liters of chlorine
are collected, if the gas is at a temperature of
273 K and a pressure of 1.00
atm?
_____L
A 10.45-m3 sample of gas (310K, 745mmHg pressure) was passed through a series of traps that...
A 10.45-m3 sample of gas (310K, 745mmHg pressure) was
passed through a series of traps that removed teh water from the
gas. The gas that came out was found to be at 780mmHg pressure and
273K. Its volume was 8.73-m3. What was the percentage of
water vapor (v/v) in the original sample of gas? Assume ideal
behavior for all gasous compounds.
A mixer is used to mix 3 different streams. Stream A is an acid solution containing...
A mixer is used to mix 3 different streams. Stream A is an acid
solution containing HNO3 = 2% weight, H2SO4 = 57% weight. Stream B
contains nitric acid solution with composition of 90% weight HNO3.
Stream C is a concentrated sulfuric acid solution containing 93%
weight H2SO4. The mixture of those 3 streams flown out from the
mixer with a flowrate of 1000 kg/hour and composition of: HNO3 =
27% weight, H2SO4 = 60% weight. a) Draw a block...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Describe the process of STP from implementation to convergence.
- Convert the following numbers as indicated. Use as few digits in the results as necessary or...
- Java program to implement the merge sort your own and test it to sort a list...
- CODE IN C++ PLEASE Write a program to implement the algorithm that you designed in Exercise...
- Show your work please What is the discount yield, bond equivalent yield, and effective annual return...
- Case 7 of the textbook examines the rise of Wal-Mart as a corporate bohemoth. One of...
- The type of listening that involves trying to understand a situation from the speaker’s perspective is...
ADVERTISEMENT