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Get Full Access to Thermodynamics: An Engineering Approach - 8 Edition - Chapter 14 - Problem 86p
Get Full Access to Thermodynamics: An Engineering Approach - 8 Edition - Chapter 14 - Problem 86p

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# Atmospheric air at 1atm, 32°C, and 95 percent relative

ISBN: 9780073398174 56

## Solution for problem 86P Chapter 14

Thermodynamics: An Engineering Approach | 8th Edition

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Problem 86P

Problem 86P

Atmospheric air at 1atm, 32°C, and 95 percent relative humidity is cooled to 24°C and 60 percent relative humidity. A simple ideal vapor-compression refrigeration system using refrigerant-134a as the working fluid is used to provide the cooling required. It operates its evaporator at 4°C and its condenser at a saturation temperature of 39.4°C. The condenser rejects its heat to the atmospheric air. Calculate the exergy destruction, in kJ, in the total system per 1000 m3 of dry air processed.

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1.) Geologic Time (3-20-17) Geologic Time - Deep Time • Allows us to interpret the history of the planet. • Frameworks for Geologic Time. • *Earth = 4.6 billion yrs. old, but recorded human history ~5000 yrs. • = 2 ways of dealing with time…. • Numerical Time • An actual number. • Ex: Clock • Radiometric dating. • Relative Time • Relative order of events. • Telling a story in chronological order; do not look at time. It is sequencing events. Geologic Time • Time and environmental problems. • Radioactive waste - a 10,000 yr problem. • The high level stuff takes 10,000 years to decay before it is safe. • Natural resources. Geologic Time Scale • Calendar of Earth History. Units of Time: • • Eon, era, period. • Hierarchal. • First occurrence of

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##### ISBN: 9780073398174

Since the solution to 86P from 14 chapter was answered, more than 417 students have viewed the full step-by-step answer. Thermodynamics: An Engineering Approach was written by and is associated to the ISBN: 9780073398174. This textbook survival guide was created for the textbook: Thermodynamics: An Engineering Approach , edition: 8. The full step-by-step solution to problem: 86P from chapter: 14 was answered by , our top Engineering and Tech solution expert on 08/01/17, 09:10AM. This full solution covers the following key subjects: air, its, Atmospheric, system, relative. This expansive textbook survival guide covers 17 chapters, and 2295 solutions. The answer to “Atmospheric air at 1atm, 32°C, and 95 percent relative humidity is cooled to 24°C and 60 percent relative humidity. A simple ideal vapor-compression refrigeration system using refrigerant-134a as the working fluid is used to provide the cooling required. It operates its evaporator at 4°C and its condenser at a saturation temperature of 39.4°C. The condenser rejects its heat to the atmospheric air. Calculate the exergy destruction, in kJ, in the total system per 1000 m3 of dry air processed.” is broken down into a number of easy to follow steps, and 79 words.

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