Calorific value of coke even gas produced by low temperature carbonisation of coal is about ____________ Kcal/Nm3?
Correct answer: C. 6500
- A. 4000
- B. 2500
- C. 6500
- D. 10000
Explanation
Gas from low-temperature coal carbonisation contains appreciable methane and other hydrocarbons, so its calorific value is higher than producer or water gas. A typical value is about 6,500 kcal/Nm³.
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