About Health, Science and Technology
Coal tar is a black fluid of tremendously high viscosity when coal is carbonized, Coal tar is among the by-products which manufactured coke or gasified to make coal gas. Coal tars are compound and variable mixtures of phenols, polycyclic aromatic hydrocarbons (PAHs), and heterocyclic compounds. Paracetamol is the only coal-tar derived analgesic which is still…
Mineral coal is used in producing steam power to drive railway trains, Steam-ships and Steamers. Steam-power is produced from water boiled by mineral coal. Electricity is easily manufactured from coal by planting thermal stations near coal mines. Synthetic petrol is manufactured from mineral; coal through a kind of chemical process. Coal-tar which is obtained from…
Coal is a multifaceted resource which differs in composition even inside the same deposit. There are four different types or ranking based on various levels of coal with differences in energy output as a result of increased temperature,pressure & time Lignite is a brownish-black coal with great moisture and ash content and the lowest heating…
Coal is a combustible sedimentary rock composed generally of carbon and hydrocarbons. Coal is non-renewable resource which is the most abundant manufactured fossil fuel in the United States. Coal is the leading source of energy for the generation of electricity all over the world, also anthropogenic sources of carbon dioxide releases. Coal act as abundant resource that has been used for thousands of years to yield energy,…
Since the 13th century coal is derived from the Old English term col, which means “mineral of fossilized carbon”. Coal consists of high content of carbon and other elements like, sulfur, hydrogen, oxygen, and nitrogen. Coal is a naturally black sedimentary rock occurring in rock strata in layers or veins called coal beds or coal…
Some of the Advantages and Disadvantages of using Coal are given below. So let us find out some of the advantages and disadvantages to know more about Coal which are discussed one by one: Some of the Advantages of Coal are: Coal is cheaper than other source of energy or othe fossil fuel such as…