10 percent CO2, 1.2 percent CO, and 8.7 percent O2 are found in the stack gas produced by coal burning. 870°F. The air in the boiler is saturated with water vapor and enters at a temperature of 70 degrees Fahrenheit.Assume a pressure of 745 millimeters of mercury. a. You must understand the ratio in order to complete your boiler report.the coal's net H to carbon ratio, and the coal's final analysis InitialThe coal has a carbon content of 73%, 5.2 percent moisture, and 10% ash, according to the statistics. Assume that nitrogen and sulfur levels ARE NEGLIBLE b. how much air is required in ft3/lb of coal? c. If the boiler burns 50 tons of coal per day, how many ft3 of stack gas is produced? Assume a base of 100 lbmols of stack gas.
10 percent CO2, 1.2 percent CO, and 8.7 percent O2 are found in the stack gas produced by coal burning. 870°F. The air in the boiler is saturated with water vapor and enters at a temperature of 70 degrees Fahrenheit.Assume a pressure of 745 millimeters of mercury. a. You must understand the ratio in order to complete your boiler report.the coal's net H to carbon ratio, and the coal's final analysis InitialThe coal has a carbon content of 73%, 5.2 percent moisture, and 10% ash, according to the statistics. Assume that nitrogen and sulfur levels ARE NEGLIBLE b. how much air is required in ft3/lb of coal? c. If the boiler burns 50 tons of coal per day, how many ft3 of stack gas is produced? Assume a base of 100 lbmols of stack gas.
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
Section: Chapter Questions
Problem 1.1P
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10 percent CO2, 1.2 percent CO, and 8.7 percent O2 are found in the stack gas produced by coal burning. 870°F. The air in the boiler is saturated with water vapor and enters at a temperature of 70 degrees Fahrenheit.Assume a pressure of 745 millimeters of mercury.
a. You must understand the ratio in order to complete your boiler report.the coal's net H to carbon ratio, and the coal's final analysis InitialThe coal has a carbon content of 73%, 5.2 percent moisture, and 10% ash, according to the statistics.
Assume that nitrogen and sulfur levels ARE NEGLIBLE
b. how much air is required in ft3/lb of coal?
c. If the boiler burns 50 tons of coal per day, how many ft3 of stack gas is produced?
Assume a base of 100 lbmols of stack gas.
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