Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal. It is a type of creosote. It has both medical and... 35 KB (3,460 words) - 07:38, 23 January 2024 |
spontaneous combustion. However, five elements are needed for an explosion to occur: oxygen, an ignition source, coal dust, dispersion of the coal dust, and... 10 KB (1,127 words) - 09:29, 28 April 2024 |
Anthracite (redirect from Hard coal) 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... 31 KB (3,564 words) - 11:28, 28 April 2024 |
are two kinds of enthalpy of combustion, called high(er) and low(er) heat(ing) value, depending on how much the products are allowed to cool and whether... 26 KB (2,645 words) - 09:15, 8 May 2024 |
Ash pond (redirect from Coal ash basin) coal ash basin or surface impoundment, is an engineered structure used at coal-fired power stations for the disposal of two types of coal combustion products:... 25 KB (2,715 words) - 09:14, 28 April 2024 |
high water content renders some types of sub-bituminous coals susceptible to spontaneous combustion if not packed densely during storage in order to exclude... 3 KB (305 words) - 22:30, 12 April 2024 |