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Which type of coal product is used in the manufacture of steel?
- a)Coal gas
- b)Coke
- c)Bitumen
- d)Petroleum gas
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which type of coal product is used in the manufacture of steel?a)Coal ...
Coke, an almost pure form of carbon obtained from coal, is used in the manufacture of steel.
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Which type of coal product is used in the manufacture of steel?a)Coal ...
Understanding Coal Products in Steel Manufacturing
Coal is an essential raw material in various industries, with different products derived from it serving distinct purposes. One of the most critical applications of coal is in the manufacture of steel.
What is Coke?
- Coke is a carbon-rich solid produced by heating coal in the absence of air. This process is known as carbonization.
Why is Coke Used in Steel Production?
- High Carbon Content: Coke contains a high percentage of carbon, which is essential for reducing iron ore into molten iron during steelmaking.
- Fuel Source: It serves as a fuel source in blast furnaces, providing the necessary heat for the smelting process.
- Chemical Reducing Agent: Coke reacts chemically with iron ore (mostly iron oxide) to produce iron, which is a key component of steel.
Other Coal Products
- Coal Gas: A mixture of gases produced from coal, used primarily for heating and lighting, not suitable for steelmaking.
- Bitumen: A sticky, black, viscous liquid obtained from crude oil, used in road construction and waterproofing, not in steel production.
- Petroleum Gas: Also known as LPG, it is used mainly for heating and cooking, not related to steel manufacturing.
Conclusion
In summary, the correct answer is option 'B', Coke, as it plays a vital role in the steel manufacturing process due to its carbon content and reducing properties. Understanding the specific uses of different coal products helps in grasping their importance in various industrial applications.
Coal is an essential raw material in various industries, with different products derived from it serving distinct purposes. One of the most critical applications of coal is in the manufacture of steel.
What is Coke?
- Coke is a carbon-rich solid produced by heating coal in the absence of air. This process is known as carbonization.
Why is Coke Used in Steel Production?
- High Carbon Content: Coke contains a high percentage of carbon, which is essential for reducing iron ore into molten iron during steelmaking.
- Fuel Source: It serves as a fuel source in blast furnaces, providing the necessary heat for the smelting process.
- Chemical Reducing Agent: Coke reacts chemically with iron ore (mostly iron oxide) to produce iron, which is a key component of steel.
Other Coal Products
- Coal Gas: A mixture of gases produced from coal, used primarily for heating and lighting, not suitable for steelmaking.
- Bitumen: A sticky, black, viscous liquid obtained from crude oil, used in road construction and waterproofing, not in steel production.
- Petroleum Gas: Also known as LPG, it is used mainly for heating and cooking, not related to steel manufacturing.
Conclusion
In summary, the correct answer is option 'B', Coke, as it plays a vital role in the steel manufacturing process due to its carbon content and reducing properties. Understanding the specific uses of different coal products helps in grasping their importance in various industrial applications.
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Which type of coal product is used in the manufacture of steel?a)Coal gasb)Cokec)Bitumend)Petroleum gasCorrect answer is option 'B'. Can you explain this answer? for Grade 6 2025 is part of Grade 6 preparation. The Question and answers have been prepared according to the Grade 6 exam syllabus. Information about Which type of coal product is used in the manufacture of steel?a)Coal gasb)Cokec)Bitumend)Petroleum gasCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Grade 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which type of coal product is used in the manufacture of steel?a)Coal gasb)Cokec)Bitumend)Petroleum gasCorrect answer is option 'B'. Can you explain this answer?.
Which type of coal product is used in the manufacture of steel?a)Coal gasb)Cokec)Bitumend)Petroleum gasCorrect answer is option 'B'. Can you explain this answer? for Grade 6 2025 is part of Grade 6 preparation. The Question and answers have been prepared according to the Grade 6 exam syllabus. Information about Which type of coal product is used in the manufacture of steel?a)Coal gasb)Cokec)Bitumend)Petroleum gasCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Grade 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which type of coal product is used in the manufacture of steel?a)Coal gasb)Cokec)Bitumend)Petroleum gasCorrect answer is option 'B'. Can you explain this answer?.
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