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volume of the furnace for the combustion of solid fuels. Coal is ground to the size of a fine grain, mixed with air and burned in the flue gas flow. Biomass...

A coal preparation plant (CPP; known as a coal handling and preparation plant (CHPP), coal handling plant, prep plant, tipple or wash plant) is a facility...

Rolling coal (also spelled rollin' coal) is the practice of modifying a diesel engine to deliberately emit large amounts of black or grey diesel exhaust...

Coal dust is a fine-powdered form of coal which is created by the crushing, grinding, or pulverization of coal rock. Because of the brittle nature of coal...

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of...

Coal-water slurry fuel is a mixture of fine coal particles suspended in water. Such slurries are used to transport coal. Typically, the slurry is dried...

on efficiently extracting metals from various mine tailings, including fine coal, slag, ash, and acid concentrates. This process promises to minimize waste...

it is as fine as face powder in cosmetic makeup) into a flame in a controlled manner. Coal burners are mainly composed of the pulverized coal machine,...

are black coal, hard coal, stone coal, dark coal, coffee coal, blind coal (in Scotland), Kilkenny coal (in Ireland), crow coal or craw coal, and black...

A coal breaker is a coal processing plant which breaks coal into various useful sizes. Coal breakers also remove impurities from the coal (typically slate)...

Coke is a grey, hard, and porous coal-based fuel with a high carbon content. It is made by heating coal or petroleum in the absence of air. Coke is an...

A coal-fired power station or coal power plant is a thermal power station which burns coal to generate electricity. Worldwide there are about 2,500 coal-fired...

Coal slurry is a mixture of solids (mined coal or coal waste) and liquids (water or organic) produced by a coal preparation plant. To transform the coal...

states. According to the EPA it was the largest environmental fine ever made against a coal company: "This is the largest one, period. It's the biggest...

caused by the inhalation of fine coal dust pneumoconiosis or "black lung". In regard to the mine map repository, the Coal Act required that: "Whenever...

Coal combustion products (CCPs), also called coal combustion wastes (CCWs) or coal combustion residuals (CCRs), are categorized in four groups, each based...

Coal Chamber is an American nu metal band formed by Dez Fafara and Meegs Rascón in Los Angeles in 1992, initially under the name She's in Pain. The original...

that the coal field suffered from methane gas intrusion. On 6 April 1971 six miners lost their lives in an explosion of methane gas and fine coal dust. In...

Lignite (derived from Latin lignum meaning 'wood'), often referred to as brown coal, is a soft, brown, combustible sedimentary rock formed from naturally compressed...

China is the largest producer and consumer of coal and coal power in the world. The share of coal in the Chinese energy mix declined to 55% in 2021 according...