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The Potomac River Generating Station in Alexandria was a coal power plant which operated until 2012. It had a power output of 514 MW, and the coal used as fuel had a specific energy of 22.0 MJ kg'. Assuming an efficiency of 35%, calculate the mass of coal necessary to keep the plant running for one year.

The Potomac River Generating Station in Alexandria was a coal power plant which operated until 2012. It had a power output of 514 MW, and the coal used as fuel had a specific energy of 22.0 MJ kg'. Assuming an efficiency of 35%, calculate the mass of coal necessary to keep the plant running for one year.

Introduction to Chemical Engineering Thermodynamics
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
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1. The Potomac River Generating Station in Alexandria was a coal power plant which operated until 2012. It had a power output of 514 MW, and the coal used as fuel had a specific energy of 22.0 MJ kg'. Assuming an efficiency of 35%, calculate the mass of coal necessary to keep the plant running for one year.
Transcribed Image Text:1. The Potomac River Generating Station in Alexandria was a coal power plant which operated until 2012. It had a power output of 514 MW, and the coal used as fuel had a specific energy of 22.0 MJ kg'. Assuming an efficiency of 35%, calculate the mass of coal necessary to keep the plant running for one year.
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