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Doss [256]
2 years ago
7

A steam generation system at a biomassfueled power plant uses an electrostatic precipitator (ESP) to clean its gaseous effluents

. The power plant has consistently made use of the same type of ESP over the past several years. The installed cost of a new ESP has been relatively constant at $80,000. Records of operation and maintenance expenses indicate the following average expenses per year as a function of the age of the ESP. The MVs of the ESP are also reasonably well known as a function of age. Determine the best time to replace the ESP if the MARR
is 15% per year

Business
1 answer:
Alex2 years ago
7 0

A steam generation system at a biomass-fueled power plant uses an electrostatic precipitator (ESP) to clean its gaseous effluents. the best time to replace the ESP is mathematically given as

EUAC3= 46377.48

<h3>What is the best time to replace the ESP if the MARR is 15% per year?</h3>

Generally, the equation for the EUAC for the yrs of operation  is mathematically given as

For Year 1

EUAC1 = 85000 * (A/P,9%,1) + 25000 - 63000 * (A/F,9%,1)

EUAC1 = 54650

Solving till year 5

EUAC2= 46525.60

EUAC3= 46377.48

EUAC4= 48730.91

EUAC5= 50730.79

In conclusion,  the best time to replace the ESP if the MARR is 15% per year will be at the EUAC3= 46377.48  since EUAC is the lowest at that year.

Read more about EUAC

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Why would it be helpful for you to study ethics in short periods of time rather than long periods
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1 year ago
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7 0
3 years ago
Consider an industry in which chief executive ocers (CEOs) run rms. There are two types of CEOs: exceptinal and average. There i
klemol [59]

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8 0
3 years ago
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meriva

Answer:

The male frog would join the female frog in the water poodle

Explanation:

Mathematically,

Let x = temperature the 10000 joules from sun Ray would raise the temperature of the copper

So therefore:

10000 = m * (x - 33°) * Spc

Where m = mass of copper = 400g

Spc = specific heat capacity of copper = 0.387j/g/°c

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