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Coking is the heating of coal in the absence of oxygen to a temperature above 600 °C to drive off the volatile components of the raw coal, leaving a hard, strong, porous material of high carbon content called coke. Coke consists almost entirely of hydrocarbons. The porosity gives it a high surface area, which makes it burn faster (as does a sheet of paper versus a wooden log). When a kilogram of coke is burned it releases more heat than a kilogram of the original coal. Coke is used as fuel in a blast furnace. In a continuous process, coke, iron ore, and limestone are mixed together and placed in the top of the blast furnace, and at the bottom liquid iron and waste slag are removed. The raw materials continuously move down the blast furnace. During this continuous process more raw materials are placed at the top, and as the coke moves down, it must withstand the ever-increasing weight of the materials above it. It is the ability to withstand this crushing force, in addition to its high energy content and rapid combustion, that makes coke ideal for use in blast furnaces.
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Albums by CokingSort:By AlbumA - Z
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Song | Duration |
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Shock | 3:53 |
Lo que pudimos ser | 3:26 |
Apocalipsis | 2:26 |
Obra de arte | 4:06 |
King of Kings | 3:10 |
Autotune | 3:38 |
Psicosis (feat. Diilach) | 2:58 |
Te Necesito | 2:15 |
Milagrosa | 2:56 |
Yo Sé | 2:21 |
Ayer (feat. MCKY.) | 3:03 |
Corazón roto a medianoche | 2:22 |
Otro Lugar | 2:15 |
Cae La Oscuridad | 2:59 |
WILLY WONKA | 2:51 |
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