Question

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Answer 1

Answer:

a)Metallurgical coke is produced by destructive distillation of coal in coke ovens. Prepared coal is "coked", or heated in an oxygen-free atmosphere until all volatile components in the coal evaporate. The material remaining is called coke. ... Most coke plants are co-located with iron and steel production facilities.

b)The SI unit of calorific value of fuel is Joule/Kg or Kilo Joule/Kg. It refers to the amount of energy which is released when a fuel or material undergoes the process of combustion. ... 1 kilojoule equals to 103 joules.

c)Types of coal

Types of coalAnthracite contains 86%–97% carbon and generally has the highest heating value of all ranks of coal. ...

Types of coalAnthracite contains 86%–97% carbon and generally has the highest heating value of all ranks of coal. ... Bituminous coal contains 45%–86% carbon. ...

Types of coalAnthracite contains 86%–97% carbon and generally has the highest heating value of all ranks of coal. ... Bituminous coal contains 45%–86% carbon. ... Subbituminous coal typically contains 35%–45% carbon, and it has a lower heating value than bituminous coal.

d)i) carbon dioxide

ii) carbon dioxide

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Answer 2

Answer:

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