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Use of energy in industry  Energy Information ...

Use of energy in industry Energy Information ...

Boiler fuel to generate steam or hot water for process heating and generating electricity; Feedstocks (raw materials) to make products such as plastics and chemicals; The industrial sector uses electricity for operating industrial motors and machinery, lights, computers and office equipment, and equipment for facility heating, cooling, and ventilation.

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Coal | World Coal Association

Coal | World Coal Association

Coal is a combustible, sedimentary, organic rock, which is composed mainly of carbon, hydrogen and oxygen. It is formed from vegetation, which has been consolidated between other rock strata and altered by the combined effects of pressure and heat over millions of years to form coal seams.

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Coal | Our energy

Coal | Our energy

Oct 11, 2015· Coal is important particularly because of the two reasons: steel production and electrical energy. Coal is giving about 23% of the world's total primary energy. 38% of the world's generated electrical energy is gained from coal. For 70% of the world's steel .

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Winkler system | industrial process | Britannica

Winkler system | industrial process | Britannica

use in coal processing. In coal utilization: The Winkler system The Winkler gasifier is a fluidizedbed gasification system that operates at atmospheric pressure. In this gasifier, coal (usually crushed to less than 12 millimetres) is fed by a screw feeder and is fluidized by the gasifying medium (steamair or steamoxygen, depending on the..

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