Chemical Engineering - Fuels and Combustion - Discussion

Discussion Forum : Fuels and Combustion - Section 3 (Q.No. 8)
8.
As time passes, the calorific value of stored coal
decreases
increases
remains unaltered
may increase or decrease (depends on the method of storage).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Sourav said:   7 years ago
Weathering of coal occurs which causes the oxidation of some unstable compounds. So the CV of coal decreases.

B Pandey said:   9 years ago
How it decreases?

Please explain.

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