Compare the usefulness of solid, liquid and Gaseous?
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Secondary School Chemistry 8+4 pts
Compare the usefulness of solid, liquid and gaseous fuel.
Report by Anne123 01.12.2018
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Solid Fuels
Advantages
(i) Easy to transport
(ii) Convenient to store
(iii) Cost of production is low
(iv) Moderate ignition temperature.
Disadvantages
(i) Ash content is high
(ii) Thermal efficiency is low
(iii) Burns with clinker formation
(iv) Cannot be controlled easily
(v) Cost of handling is high
(vi) Calorific value is lower
Liquid fuels
Advantages
(i) Higher calorific value
(ii) No dust or ash formed
(iii) Firing is easier and extinguished easily by stopping the supply
(iv) Easy to transport
(v) Can be stored indefinitely
(vi) Less excess air required
(vii) Less furnace space
(viii) No wear and tear
(ix) Used in internal combustion engine as fuel.
Disadvantages
(i) Cost is higher
(ii) Storage is expensive
(iii) Greater risk of fire hazards