That version of the story goes something like this: On July 1, 1937, Amelia Earhart and her navigator Fred Noonan departed from Lae, New Guinea in Earhartâs Lockheed Electra 10, on what was to be the longest portion of Earhartâs highly publicized round-the-world flight.
Before the coal is burned, it is pulverized to the fineness of talcum powder. It is then mixed with hot air and blown into the firebox of the boiler. Burning in suspension, the coal/air mixture provides the most complete combustion and maximum heat possible.
This is because when coal is burned it releases a chemical known as, C02 (carbon dioxide). This is the main cause of global warming. In addition, in order to get to the coal deep inside the earth, deep shafts are built which can affect groundwater and surface water. Fun Facts About Coal ~ Did You Knowâ¦...coal has to be quite dry before it will burn?