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.
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.
Sustainable Energy
2nd Edition
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:DUNLAP, Richard A.
Chapter3: Fossil Fuel Resources And Use
Section: Chapter Questions
Problem 14P
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Transcribed Image Text: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.
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