Natural Draught in boiler, its function, advantages, disadvantages

Natural draught function The natural draught is obtained by the use of chimney. The chimney in the power plant performs the following two functions. (i) It produces draught (create pressure difference) which required to force air and gases through the furnace, boiler accessories and settings. (ii) It comes the product of combustion to such a … Read more

Pulverized Coal System Advantages and Disadvantages

Why is pulverized coal system used in power plants?What are advantages and disadvantages of pulverized coal system.Explain two stages of coal pulverization system.Compare/Difference between pulverized coal firing and stocker firing. Pulverized Coal System The first commercial application of pulverized coal firing for steam generation was made in the early 1920s. Since then it has become … Read more

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