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Coal is one of the main source of fuel used in power generation. Coal fired boilers adopt the method of pulverising raw coal in pulverisers or mills, conveying the pulverised coal-air mixture from the pulverisers to the boiler burner for producing and utilising steam to generate power. Fine coal particles at high velocities cause failure in many components in the pulverisers and the coal piping system of the boiler. Ceramic lining is provided to the components to extend the life thereby reducing downtime. |
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