0
What else can I help you with?
Why is the heat content of coal important in determining how the coal is used?
The heat content of coal, measured in British thermal units (BTU) per pound, determines how much energy the coal can produce when burned. This is important in determining the efficiency and cost-effectiveness of using coal as a fuel source. Higher heat content coal can produce more energy per pound, making it more desirable for power generation and other industrial applications.
How would you calculate how much heat energy is required to raise the temperature of coal?
The same as you would calculate for any other substance. You have to multiply all of the following: • The desired temperature difference. • The mass of the sample. • The specific heat, in this case, of coal.
What is coal used for in Zimbabwe?
coal in Zimbabwe is used for many reasons. Some of them being heat (although that is not needed much in Zimbabwe) and most of it for electrical power in Zimbabwe.
How coal equals one ounce of uranium?
The energy produced from burning one ounce of uranium is equivalent to burning approximately 3 tons of coal. This is because uranium has a much higher energy density and efficiency in power generation compared to coal. This means that a small amount of uranium can produce the same amount of energy as a much larger amount of coal.
How much coal did it take to heat the Carnegie mansion?
In the basement, a miniature railroad transported fuel from the coal bin to the boilers. On a typical winter day two tons of coal would be consumed to heat the mansion. And although Carnegie's drink of choice was Dewar's scotch, the basement included a 1500-bottle wine cellar.
How can you reduce how much coal you use in your house?
Well, if you use coal for heat, then wrap in winter clothing and/or coats and stay that way to avoid using coal in which you COULD use in the harsh winter. (though it depends where one would live). Though if it is for electricity, then don't use so much.
How much energy is produced when you burn coal?
The energy produced when burning coal can vary, but on average, one ton of coal can produce about 2,000 kilowatt-hours (kWh) of electricity. Coal combustion releases heat energy due to the chemical reaction between coal and oxygen. This heat energy is used to produce steam, which drives turbines to generate electricity.
What the different between graphite and coal?
Graphite and coal are both forms of carbon, but graphite is a crystalline form while coal is a sedimentary rock made up of plant material. Graphite is used for its lubricating properties and in pencil lead, while coal is primarily used for generating heat and electricity. Additionally, graphite is a good conductor of electricity and heat, whereas coal is not.
How much does a DS USB cord cost?
how much dose a ds cord cast
How much electricity does coal fired power plant produce?
A coal fired station burns coal to produce heat. The heat boils water to produce high pressure and temperature steam. The steam expands in a turbine to rotate the shaft. The turbines rotation drives a generator. The generator produces electricity which is sent out to the consumers. . I hope this helped, believe me i am a proffesional scientist
How does coal burn if it is a rock?
Coal is not just a rock; it is a combustible sedimentary rock made up primarily of carbon, along with various other elements. When coal is exposed to heat in the presence of oxygen, a chemical reaction known as combustion occurs. This process breaks down the carbon molecules in coal, releasing energy in the form of heat and light. Therefore, coal burns due to the combustion process, which releases the stored energy within its carbon structure.
What advantages does coal fuel have?
First, the price of coal has remained relatively stable in recent years in comparison to the costs of competing fuels. Second, present day technology permits the burning of coal in a much cleaner fashion than in the past. Third, and also very important, is the ready availability of coal: it represents more than four-fifths of America's known recoverable fossil fuel reserves.
