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A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?
- a)1
- b)2
- c)5
- d)6
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
A catalytic reforming plant produces hydrogen and benzene from cyclohe...
De-hydro aromatisatin of cyclohexane to produce hydrogen and benzene
C6 H12 →C6 H6 + 3H2
Steam reforming of cyclo hexane to from CO2 and H2
C6 H12 → 6CO2 + 18H2
So, according to stoichiometry, ratio of hydrogen in proposed process to that in existing process
18/3 =6
Most Upvoted Answer
A catalytic reforming plant produces hydrogen and benzene from cyclohe...
Given:
- A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatization.
- The owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide.
To find:
- The maximum ratio of pure hydrogen produced in the proposed process to that in the existing process.
Solution:
1. Stoichiometry of the existing process:
- In the existing process, cyclohexane is converted to hydrogen and benzene.
- The balanced chemical equation for this process can be represented as:
C6H12 → H2 + C6H6
- From the balanced equation, it can be seen that for every 1 mole of cyclohexane, 1 mole of hydrogen is produced.
2. Stoichiometry of the proposed process:
- In the proposed process, cyclohexane is converted to hydrogen and carbon dioxide.
- The balanced chemical equation for this process can be represented as:
C6H12 + H2O → 6H2 + CO2
- From the balanced equation, it can be seen that for every 1 mole of cyclohexane, 6 moles of hydrogen are produced.
3. Calculation of the maximum ratio of hydrogen production:
- The maximum ratio of pure hydrogen produced in the proposed process to that in the existing process can be calculated by dividing the moles of hydrogen produced in the proposed process by the moles of hydrogen produced in the existing process.
- The ratio is given by:
Ratio = (moles of hydrogen in proposed process) / (moles of hydrogen in existing process)
= 6 moles / 1 mole
= 6
Therefore, the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process is 6.
- A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatization.
- The owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide.
To find:
- The maximum ratio of pure hydrogen produced in the proposed process to that in the existing process.
Solution:
1. Stoichiometry of the existing process:
- In the existing process, cyclohexane is converted to hydrogen and benzene.
- The balanced chemical equation for this process can be represented as:
C6H12 → H2 + C6H6
- From the balanced equation, it can be seen that for every 1 mole of cyclohexane, 1 mole of hydrogen is produced.
2. Stoichiometry of the proposed process:
- In the proposed process, cyclohexane is converted to hydrogen and carbon dioxide.
- The balanced chemical equation for this process can be represented as:
C6H12 + H2O → 6H2 + CO2
- From the balanced equation, it can be seen that for every 1 mole of cyclohexane, 6 moles of hydrogen are produced.
3. Calculation of the maximum ratio of hydrogen production:
- The maximum ratio of pure hydrogen produced in the proposed process to that in the existing process can be calculated by dividing the moles of hydrogen produced in the proposed process by the moles of hydrogen produced in the existing process.
- The ratio is given by:
Ratio = (moles of hydrogen in proposed process) / (moles of hydrogen in existing process)
= 6 moles / 1 mole
= 6
Therefore, the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process is 6.
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A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer?
Question Description
A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer?.
A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer?.
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A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer?, a detailed solution for A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of A catalytic reforming plant produces hydrogen and benzene from cyclohexane by dehydro aromatisation. In order to increase the production of hydrogen, the owner plans to change the process to steam reforming of the same feedstock that produces hydrogen and carbon dioxide. Stoichiometrically, what is the maximum ratio of pure hydrogen produced in the proposed process to that in the existing process?a)1b)2c)5d)6Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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