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martians come down a night and they grab it all up and put it in bags then give it to companies to sell hope ihelped :):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):)
What else can I help you with?
How is coal collected?
Coal is collected through surface mining or underground mining. In surface mining, large equipment removes layers of soil and rock to access the coal seam. In underground mining, miners extract coal by tunneling into the earth, following the seam. Once extracted, coal is transported to processing plants for cleaning, sorting, and distribution.
What is a soft brown coal with less moisture called?
A soft brown coal with less moisture is called bituminous coal.
What is the difference between brown coal and black coal?
Brown coal, also known as lignite, has a lower carbon content and higher water content than black coal, also known as bituminous coal. This makes brown coal less efficient as a fuel source compared to black coal. Additionally, brown coal is typically found closer to the Earth's surface, while black coal is deeper underground.
What is the density of bituminous coal?
It is a brown coal i think?
What colors can coal be?
Coal can range in color from black to dark brown, depending on its carbon content and impurities. High-quality coal tends to be black, while lower quality coal can appear as a darker brown.
What has the author John B Janus written?
John B. Janus has written: 'Analyses of tipple and delivered samples of coal collected during fiscal year 1974' -- subject(s): Coal, Analysis 'Analyses of tipple and delivered samples of coal collected during fiscal year 1975' -- subject(s): Coal, Analysis 'Analyses of tipple and delivered samples of coal collected during fiscal year 1972' -- subject(s): Analysis, Tipples, Coal
Is coal a source of energy derived from the ocean?
No. coal is a source of energy collected from the earth. It is a form of oil that is not finished yet.
What is a soft brown coal called?
A soft brown coal is often referred to as lignite. It is the lowest grade of coal with low carbon content and high moisture content.
How are peat brown coal and black coal different?
Peat is an early stage of coal formation and has the lowest carbon content, followed by brown coal (lignite) with a higher carbon content. Black coal (bituminous coal) has the highest carbon content among the three and is formed from further compression and heating of brown coal over time. Black coal is the most energy-rich and commonly used type of coal for electricity generation.
What is the difference between black coal and brown coal?
Black coal, also known as hard coal, is a higher-quality, energy-dense coal that is formed through higher pressure and temperature over time. Brown coal, also known as lignite, is a lower-quality, less energy-dense coal that is formed from peat under lower pressure and temperature conditions. Black coal generally has higher carbon content and produces more energy when burned compared to brown coal.
What is the difference between brown and black coal besides their colour?
One main difference between brown coal (lignite) and black coal (anthracite) is their carbon content. Black coal has a higher carbon content and lower moisture content, making it a more efficient fuel source. Brown coal has a lower carbon content and higher moisture content, making it less energy-dense and less efficient.
What is the colour of coal?
Coal is typically black or dark brown in color.
