1- A refrigerator is to serve a cooling load of 16 tons. The machine condenser is air cooledand the heat rejection ratio is 1.244. The condenser has an air-side area of 210 m and theoverall coefficient of heat transfer based on this area is 37W/m2k. The condenser has a facearea of 2.2 m and the face velocity of air is 3 m/s. Density of ambient air is 1.15 kg/m. Ifthe condensing temperature is to be limited to 55°C, what is the maximum allowableambient temperature ?

Name: 1- A refrigerator is to serve a cooling load of 16 tons. The machine
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: 1- A refrigerator is to serve a cooling load of 16 tons. The machine condenser is air cooledand the heat rejection ratio is 1.244. The condenser has an air-side area of 210 m and theoverall coefficient of heat transfer based on this area is 37W/m2k.

Answered: Image /qna-images/answer/b06a4ee3-d367-451c-ab37-7e2f23ed1cc6.jpg

Answered: the condensing temperature is to be…

Engineering

Mechanical Engineering

the condensing temperature is to be limited to 55°C, what is the maximum allowable ambient temperature ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Write the name of the law relates with isothermal process
QUESTION 18 Determine the type of steam, given: Pressure: 6.4 MPa Enthalpy: 3.2 kl/kg.K O Wet vapor O Saturated Vapor O Superheated Vapor
what are the instruments/materials used by scientist to study Thermoclines under water.
The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam flow rate = 16.3846 kg/sec of steam when the steam at the beginning of expansion is at 119.6 deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case and find for the following for the ideal case: Combined work (KW) . Ans.____________________________ Combined steam rate in kg/KW-hr. Ans.___________________________ Actual heat rate( KJ/KW-hr). Ans.____________________________
I need the answer as soon as possible
The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam flow rate = 16.3846 kg/sec of steam when the steam at the beginning of expansion is at 119.6 deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case and find for the following for the ideal case:
Answer all questions.
A Rankine cycle is executed with steam expanding initially from 20 MPaa and 100 deg SH.Condensation occurs at T = 86.49 degree Celsius. All expansion and compression efficiencies are 90 %.Sketch the equipment layout and the TS diagram. Answer the following for (m = 10 + SN/10 ) kg/sec of steam circulated and fill up the blanks in theitems below:1. TS diagram with the cycle showing correct location of points with respect to saturation domeline with ne and nc = 90%.2. If the generator efficiency = 95%, brake engine efficiency = 90% what is the brake work in KW?Answer: ______________________3. Actual Steam Rate for the engine in Kg/KW-hr with efficiency values at item 2. Answer: _________________________
Q3: The enthalpy of vaporization for water is: H,O H,0g sHvp =+ 44.0 kj/moie Calculate the AH for evaporating 3.00 grams of water and AH for Condensing 20 grams of water.
Elaborate the challenges and importance of humidity and wind conditions in outdoor condition in cryogenic plant
How to know if the given is Saturated, Subcooled, Superheated and wet-mixture?
What is the critical temperature for N2? In R