Question

Question 5: Higher the percentage of fixed carbon in fuel, its calorific value is​

Answer 1

Answer:

The fixed carbon content is derived from subtraction of volatile materials content and ash content of the fuel. The calorific value is a property calculated based on contents elemental analysis (C, H, O, N). In this direction, there is a positive relationship between the carbon content and calorific value. However, the ash content (that is inserted in the fixed carbon calculation) has a negative effect on the final calorific value.

Answer 2

Explanation:

it has a negative effect