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Which type of burners are used for mixing of coal powder and air?

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in Engineering Chemistry II by (789k points)
Which type of burners are used for mixing of coal powder and air?

(a) Turbulent burner

(b) Pressure jet burner

(c) Rotatory cup burner

(d) Dual fuel burner

This question was posed to me in an online quiz.

My enquiry is from Pulverised Coal in portion Fuels and Combustion of Engineering Chemistry II

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Best answer
The correct choice is (a) Turbulent burner

Explanation: Turbulent burner is an atomising burner which is used to mix fuel and air to produce a flow. Dual fuel burner cannot be used in this case as the physical state of both are different.

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