What is solid fuel
What is solid fuel?
Solid fuels are contrasted with gaseous fuels and liquid fuels. Solid fuel is using to burn and produce energy through combustion in boilers. There are various types of solid material that are used as solid fuel.
Solid fuels are:
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coal,

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wood,

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wood pellet,

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biomass, peat,



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hexamine fuel tablets

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grains.
