Quiz 8: Fuels-1A Show all necessary solutions 1. A 2 kg of coal sample was burnt in a bomb calorimeter. The heat liberated was estimated and found to be 1568 kcal. Calculate the calorific value of the coal sample. 2. The gross calorific value of a fuel containing 10% hydrogen was found to be 9225.9 kcal/kg. Find out its net calorific value if the latent heat of team is 587 kcal/kg. 3. Calculate the GCV (gross calorific value) of a coal sample if its LCV (low calorific value). is 6767.45 cal/g and if it contains 5% hydrogen. (Latent heat of steam is 587 cal/g)

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Quiz 8: Fuels-1A
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1. A 2 kg of coal sample was burnt in a bomb calorimeter. The heat liberated was estimated and
found to be 1568 kcal. Calculate the calorific value of the coal sample.
2. The gross calorific value of a fuel containing 10% hydrogen was found to be 9225.9 kcal/kg.
Find out its net calorific value if the latent heat of team is 587 kcal/kg.
3. Calculate the GCV (gross calorific value) of a coal sample if its LCV (low calorific value). is
6767.45 cal/g and if it contains 5% hydrogen. (Latent heat of steam is 587 cal/g)
Transcribed Image Text:Quiz 8: Fuels-1A Show all necessary solutions 1. A 2 kg of coal sample was burnt in a bomb calorimeter. The heat liberated was estimated and found to be 1568 kcal. Calculate the calorific value of the coal sample. 2. The gross calorific value of a fuel containing 10% hydrogen was found to be 9225.9 kcal/kg. Find out its net calorific value if the latent heat of team is 587 kcal/kg. 3. Calculate the GCV (gross calorific value) of a coal sample if its LCV (low calorific value). is 6767.45 cal/g and if it contains 5% hydrogen. (Latent heat of steam is 587 cal/g)
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