What are the NCV and GCV? A sample of coal: 92% C, 5% H and 3% ash. Find the GCV and NCV if the fuel is tested in thebomb calorimeter.Wt of the coal burned -0.95 gWt of the water=700 gfuse wire correction =10 calacid correction 60 calRise in the T=2.48 ° Cmass in kg, energy kcalCooling correction 0.02° CGCV = W.tW (AT +cooling correction) - (acid and fuse correction)/mass of the coal

Given data as per question weight of coal ,m=0.95 gweight of water taken ,W=700 gwater equivalent of…

Answered: A sample of coal: 92% C, 5% H and 3%…

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Mechanical Engineering

A sample of coal: 92% C, 5% H and 3% ash. Find the GCV and NCV if the fuel is tested in the bomb calorimeter.

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.

Question

What are the NCV and GCV?

A sample of coal: 92% C, 5% H and 3% ash. Find the GCV and NCV if the fuel is tested in the
bomb calorimeter.
Wt of the coal burned -0.95 g
Wt of the water=700 g
fuse wire correction =10 cal
acid correction 60 cal
Rise in the T=2.48 ° C
mass in kg, energy kcal
Cooling correction 0.02° C
GCV = W.tW (AT +cooling correction) - (acid and fuse correction)/mass of the coal

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