EBK ELEMENTARY SURVEYING
15th Edition
ISBN: 8220106714225
Author: GHILANI
Publisher: PEARSON
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Chapter 11, Problem 11.3P
To determine
The slope of the line AB and the y-intercept of the line.
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Consider a new 1800 MW power plant that burns dry sub-bituminous coal in a PC-wall-fired,
wet bottom furnace with plant efficiency of 39%. Use the emission factors in your lecture
notes to determine the emission rates of all particulates, PM10, SOx, NOx and CO in ton per
year. No gas treatment equipment was installed.
A lignite-fired power plant was designed to produce electricity at a maximum capacity of 750
MW. By average over a year, the plant is operated at 35% plant efficiency and 65% of the
design capacity. Assume that the entire amount of sulfur in lignite coal entering the plant is
converted to sulfur dioxide (SO2). The power plant is equipped with an 85% efficiency SO2
removal unit. Use the engineering calculation approach and the coal information (dry basis)
found in your lecture notes to determine emission rate of SO2 in lb/hr and in lb/BTU input.
An industry is proposing to construct a new coal-fired power plant that produces 2300 MW
electricity with efficiency of 39%. Coal has a heating value of 10,750 Btu/lb, and contains a
sulfur content of 2.4%. It is expected that 95% of sulfur will be converted to SO2. The New
Source Performance Standards (NSPS) limits the SO2 emission rate from any coal-fired
power plants to 1.2 lb/ 106 Btu heat input. Use the engineering calculation approach to
determine the followings.
a) Coal consumption rate in lb/hr
b) SO2 emission rate in lb/hr
c) Determine if the newly proposed power plant is required to install a flue gas
desulfurization (FGD) process for SO2 removal from the flue gas. What percent SO2
removal is required?
Chapter 11 Solutions
EBK ELEMENTARY SURVEYING
Ch. 11 - Prob. 11.1PCh. 11 - Prob. 11.2PCh. 11 - Prob. 11.3PCh. 11 - Prob. 11.4PCh. 11 - Prob. 11.5PCh. 11 - Prob. 11.6PCh. 11 - Prob. 11.7PCh. 11 - Prob. 11.8PCh. 11 - Prob. 11.9PCh. 11 - Prob. 11.10P
Ch. 11 - Prob. 11.11PCh. 11 - Prob. 11.12PCh. 11 - Prob. 11.13PCh. 11 - Prob. 11.14PCh. 11 - Prob. 11.15PCh. 11 - Prob. 11.16PCh. 11 - Prob. 11.17PCh. 11 - Prob. 11.18PCh. 11 - Prob. 11.19PCh. 11 - Prob. 11.20PCh. 11 - Prob. 11.21PCh. 11 - Prob. 11.22PCh. 11 - Prob. 11.23PCh. 11 - Prob. 11.24PCh. 11 - Prob. 11.25PCh. 11 - Prob. 11.26PCh. 11 - Prob. 11.27PCh. 11 - Prob. 11.28PCh. 11 - Prob. 11.29PCh. 11 - Prob. 11.30PCh. 11 - Prob. 11.31PCh. 11 - Prob. 11.32PCh. 11 - Prob. 11.33PCh. 11 - Prob. 11.34PCh. 11 - Prob. 11.35PCh. 11 - Prob. 11.36P
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