1. A furnace is fired with coal with the following proximate analysis: 5% M, 60% FC, 25% VCM and 10% ash. Its calorific value is 31.33 MJ/kg. Calculate the % VCM Ist, % C lost and % CV lost in the Residue if the Residue analyzes: a) 25% FC, 4% VCM, 71% ash b) 14.4%FC, 6% VCM, 79.6% ash c) 19.6% C, 80.4% ash (3.2, 2.63) (2.25, 5.1, 4.59) (3.02)

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
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Chapter1: Introduction
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1. A furnace is fired with coal with the following proximate analysis: 5% M, 60% FC, 25%
VCM and 10% ash. Its calorific value is 31.33 MJ/kg. Calculate the % VCM Ist, % C lost and %
CV lost in the Residue if the Residue analyzes:
a) 25% FC, 4% VCM, 71% ash
b) 14.4%FC, 6% VCM, 79.6% ash
c) 19.6% C, 80.4% ash (3.2, 2.63)
(2.25, 5.1, 4.59)
(3.02)
Transcribed Image Text:1. A furnace is fired with coal with the following proximate analysis: 5% M, 60% FC, 25% VCM and 10% ash. Its calorific value is 31.33 MJ/kg. Calculate the % VCM Ist, % C lost and % CV lost in the Residue if the Residue analyzes: a) 25% FC, 4% VCM, 71% ash b) 14.4%FC, 6% VCM, 79.6% ash c) 19.6% C, 80.4% ash (3.2, 2.63) (2.25, 5.1, 4.59) (3.02)
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