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The chlorination of methane is used to produce methyl chloride gas (CH3Cl) as a main product....
The chlorination of methane is used to produce methyl chloride gas (CH3Cl) as a main product. In this reaction, the methane gas (CH4) reacts with chlorine gas (Cl2) to generate methyl chloride gas (CH3Cl) and hydrogen chloride gas (HCl) as well. Based on this information of reaction, you are asked to predict the product gas composition if the fractional conversion of the limiting reactant is 0.67 and the feed gas composition is 40 % CH4, 50% Cl2 and 10 % N2 (nitrogen). Assume 100 mol gas is fed to the reactor. (a) Develop the chemical reaction equation of chlorination of methane and process flow diagram as well. (b) Can you deduce a complete reaction occurs? Explain. (c) With calculation evidence, propose the limiting and excess reactant of the reaction and the percentage of excess reactant. (d) Perform the calculation to determine the product gas composition (%).
Solutions
Expert Solution
A process flow diagram is used to demonstrate the general flow of plant processes. It shows different plant equipment like in this case reactor, fractionator, absorber column, drying column, flash drum, and neutralizer.
The mechanism followed by the reaction here would be chlorination in the presence of ultraviolet radiation / sunlight.
Amanda K answered 7 months agoRelated Solutions
Methane reacts with chlorine to produce methyl chloride and hydrogen chloride. CH4 + Cl2 → CH3Cl...
Methane reacts with chlorine to produce methyl chloride and
hydrogen chloride. CH4 + Cl2 → CH3Cl + HCl Once formed, methyl
chloride can be chlorinated in subsequent reactions to form
methylene chloride (CH2Cl2), chloroform (CHCl3) and carbon
tetrachloride (CCl4). In a methyl chloride production process a
reactor is fed with methane and chlorine in a molar ratio of 5: 1
(methane: chlorine). In the process the chlorine is consumed in its
entirety. The selectivity observed in the process is 4...
Methane reacts with chlorine to produce methyl chloride and hydrogen chloride. Once formed, the methyl chloride...
Methane reacts with chlorine to produce methyl chloride and
hydrogen chloride. Once formed, the methyl chloride may undergo
further chlorination to form methylene chloride, chloroform, and
carbon tetrachloride. A methyl chloride production process consists
of a reactor, a condenser, a distillation column, and an absorption
column. A gas stream containing 80 mole% methane and the balance
chlorine is fed to the reactor. In the reactor, a single-pass
chlorine conversion of essentially 100% is attained, the mole ratio
of methyl chloride...
The chlorination of methane occurs by the following reaction: CH4 + Cl2 → CH3Cl + HCl...
The chlorination of methane occurs by the following
reaction:
CH4 + Cl2 → CH3Cl + HCl
The conversion of the limiting reactant is 67%, and the feed
composition in mole percent is 40% CH4, 50% Cl2, and 10% N2.
(a) Determine which reactant is the limiting reactant, and
calculate the percentage by which the other reactant is in
excess.
(b) Draw a fully labeled process flowchart, and perform a DOF
analysis using all 3 methods (molecular species method, atomic
species...
The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce methanol...
The first-order rate constant for the reaction of methyl
chloride (CH3Cl) with water to produce methanol (CH3OH) and
hydrochloric acid (HCl) is 3.32 × 10−10 s−1 at 25°C. Calculate the
rate constant at 50.3°C if the activation energy is 116 kJ/mol.
Complete combustion of methane When methane (CH4CH4) burns, it reacts with oxygen gas to produce carbon...
Complete combustion of methane
When methane (CH4CH4) burns, it reacts with oxygen gas to
produce carbon dioxide and water. The unbalanced equation for this
reaction is
CH4(g)+O2(g)→CO2(g)+H2O(g)CH4(g)+O2(g)→CO2(g)+H2O(g)
This type of reaction is referred to as a complete
combustion reaction.
Part A
Part complete
What coefficients are needed to balance the equation for the
complete combustion of methane? Enter the coefficients in the order
CH4CH4, O2O2, CO2CO2, and H2OH2O, respectively.
Express your answer as four integers, separated by commas (e.g.,
1,2,3,4)....
It is desired to produce liquefied natural gas (LNG), which we consider to be pure methane,...
It is desired to produce liquefied natural gas (LNG), which we
consider to be pure methane, from that gas at 1 bar and 280 K
(conditions “1” in the Linde process of the diagram). Leaving the
cooler (“enfriador”) methane is at 100 bar and 210 K. The flash
drum (“separador”) is adiabatic and operates at 1 bar. The recycled
methane leaving the heat exchanger is at 1 bar and 200 K. The
compressor can be assumed to operate reversibly and...
When methane (CH4) burns, it reacts with oxygen gas to produce carbon dioxide and water. The...
When methane (CH4) burns, it reacts with oxygen gas
to produce carbon dioxide and water.
The unbalanced equation for this
reaction is CH4(g)+O2(g) →
CO2(g)+H2O(g)
This type of reaction is referred
to as a complete combustion reaction.
B. What mass of carbon dioxide is produced from the
complete combustion of 5.00×10−3 (g) of methane? w/
units.
C. What mass of water is
produced from the complete combustion of
5.00×10−3 g of
methane? w/ units.
D. What mass of
oxygen is...
When methane (CH4) burns, it reacts with oxygen gas to produce carbon dioxide and water. The...
When methane (CH4) burns, it reacts with oxygen gas to produce
carbon dioxide and water. The unbalanced equation for this reaction
is
CH4(g)+O2(g)→CO2(g)+H2O(g)
This type of reaction is referred to as a complete
combustion reaction.
Part B-What mass of carbon dioxide is produced from the complete
combustion of 3.00×10−3 g of methane?
Part C-What mass of water is produced from the complete
combustion of 3.00×10−3 g of methane?
Part D- What mass of oxygen is needed for the complete
combustion...
Natural gas is primarily methane, CH4, and is used to heat homes. A typical home is...
Natural gas is primarily methane, CH4, and is used to heat
homes. A typical home is approximately 2000 ft2 and the ceilings
are 8 ft high. The following data may be helpful: The heat capacity
of air is 1.01 J/g·K and the and the enthalpy of combustion of
methane is -890.8 kJ/mol. Assume that the molecular weight of air
is the same as nitrogen, its major component. How many grams of
methane are required to raise the temperature in the...
Natural gas is primarily methane, CH4, and is used to heat homes. A typical home is...
Natural gas is primarily methane, CH4, and is used to
heat homes. A typical home is approximately 2000 ft2 and
the ceilings are 8 ft high. The following data may be helpful: The
heat capacity of air is 1.01 J/g·K and the and the enthalpy of
combustion of methane is -890.8 kJ/mol. Assume that the molecular
weight of air is the same as nitrogen, its major component.
How many grams of methane are required to raise the temperature
in the...
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