Question
In: Chemistry
A gas mixture containing water vapor has a dry basis molar composition of 8.5% CO, 10.5%...
A gas mixture containing water vapor has a dry basis molar composition of 8.5% CO, 10.5% CO2,0.5% O2 and 80.5% N2. The gas s at 620c and 1 atm with a dewpoint of 57c at a flow rate of 1270mol/h.The gas is cooled to 425C by spraying water at 20C into the gas.Assume that the spray unit is adiabatic .calculat the required water feed rate in kg /h.
Solutions
queen_honey_blossom answered 1 year agoRelated Solutions
A gas mixture with a volumetric composition of 35% CO + 65% N2 is burned with...
A gas mixture with a volumetric composition of 35% CO + 65% N2
is burned with fuel, 63% excess air. Fuel enters the furnace at 100
0C and air enters at 25 0C. Calculate the adiabatic (theoretical)
flame temperature.
Saturated process gas containing CO( 5 wt%), CO2(15 wt%) and H2( 80 wt%) on dry basis...
Saturated process gas containing CO( 5 wt%), CO2(15 wt%) and H2(
80 wt%) on dry basis enters compressor at 40oC and 8 atm . The
process gas is compressed to 30 atm. For 100 NM3 (on dry basis) of
process gas
(a) Estimate the weight of water condensed if gas is compressed
isothermally
(b) Estimate outlet temperature with 15 degrees of superheat and
amount of water condensed.
What role does water vapor pressure play in molar gas experiements?
What role does water vapor pressure play in molar gas
experiements?
A fuel gas containing an equimolar (equal molar amounts) mixture of propane and carbon disulfide is...
A fuel gas containing an equimolar (equal molar amounts) mixture
of propane and carbon disulfide is burned completely with 32%
excess air.
Assume a 100 mol propane/s basis of calculation. If the fuel
enters the process at 187 oC and 120 atm calculate the
volumetric flow rate (L/s) of the entering gas. Do not assume the
gas is ideal.
a) Write the balanced chemical reaction(s) for the fuel.
b) Determine the rate (mol/s) air is fed to the furnace.
c)...
The dew-point temperature of a gas mixture with a molar composition of 40.0% n-hexane, 25.0% n-heptane,...
The dew-point temperature of a gas mixture with a molar
composition of 40.0% n-hexane, 25.0% n-heptane, and 35.0% air at
1.00 atm.
Calculate the following: a. The bubble point temperature of a liquid mixture with a molar composition...
Calculate the following: a. The bubble point temperature of a
liquid mixture with a molar composition of 60.0 mol% n-hexane and
40.0 mol% n-heptane at 1.00 atm and the composition (mole
fractions) of the vapor in equilibrium with this mixture.
Bubble Point: °C
yHexane:
yHeptane:
b. The dew-point temperature of a gas mixture with a molar
composition of 25.0% n-hexane, 15.0% n-heptane, and 60.0% air at
1.00 atm and the composition (mole fractions) of the liquid in
equilibrium with this...
Calculate the following: a. The bubble point temperature of a liquid mixture with a molar composition...
Calculate the following:
a. The bubble point temperature of a liquid mixture with a molar
composition of 45.0 mol% n-hexane and 55.0 mol% n-heptane at 1.00
atm and the composition (mole fractions) of the vapor in
equilibrium with this mixture.
Bubble Point: _____°C
yHexane: _____
yHeptane: _____
b. The dew-point temperature of a gas mixture with a molar
composition of 30.0% n-hexane, 35.0% n-heptane, and 35.0% air at
1.00 atm and the composition (mole fractions) of the liquid in
equilibrium with this mixture....
a. The bubble point temperature of a liquid mixture with a molar composition of 35.0 mol%...
a. The bubble point temperature of a liquid mixture with a molar
composition of 35.0 mol% n-hexane and 65.0 mol% n-heptane at 1.00
atm and the composition (mole fractions) of the vapor in
equilibrium with this mixture.
Find bubble point
Find x Hexane
Find x Heptane
b. The dew-point temperature of a gas mixture with a molar
composition of 30.0% n-hexane, 15.0% n-heptane, and 55.0% air at
1.00 atm and the composition (mole fractions) of the liquid in
equilibrium with...
A mixture of dry air and water vapour is at a temperature of 25C. It is...
A mixture of dry air and water vapour is at a temperature of
25C. It is under a pressure of 100kPa. The dew point temperature is
15C. What is:
a) Partial pressure of the water vapour?
b) Relative humidity?
c) Specific humidity?
d) Specific volume of the dry air?
Calculate the equilibrium vapor phase composition of a liquid hexane–water mixture at 50 °C, assuming that hexane and water are completely immiscible. The vapor pressures of the pure components can be described by the Antoine equation:
Calculate the equilibrium vapor phase composition of a liquid hexane–water mixture at 50 °C, assuming that hexane and water are completely immiscible. The vapor pressures of the pure components can be described by the Antoine equation:
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