6 Cond 6 Pc Wk Pi 3 7 3. Pe Evap Wk

Q: Water cooled condenser is used for large capacity plant. O True False

A: Water cooled condensers are basically Heat exchangers which are used to remove heat from working…

Q: EXPLAIN HOW QUANTITY OF COOLING WATER IN A CONDENSER IS ESTIMATED.

A: The answer is in next step

Q: refrigerant 22 vapor compression system includes a liquid-to-suction heat exchanger in the system.…

A:

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: It is required to determine specific enthalpy at state 1

Q: 1. IN A REFRIGERATION SYSTEM USING R-22, ONE EVAPORATOR IS TO PROVIDE 220K OF REFRIGERATION AT -25C…

A:

Q: A two stage compressor using NH, is to operate with 54.74 kPa evaporative pressure, 384.26 kPa…

A: Two stage compression with water intercooler and flash intercooler It consist two compressors one is…

Q: PROBLEM 1 : A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to…

A: “Since you have posted a question with multiple subparts, we will solve first three sub parts for…

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: Given data as Pressure at the inlet to the 1st stage turbine (P1)=48 bar The temperature at the…

Q: In which part in the mechanical heat pump the refrigerant gives heat? Select one: O a. Condenser O…

A: Given Data⇒ Mechanical heat pump Refrigerant

Q: Draw the schematic and p-h diagram for the problem below: A two-stage cascade refrigeration system…

A:

Q: QUESTION 53  An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its…

A:

Q: In an ammonia system one evaporator is to provide 180 kW of refrigeration at -30°C and another…

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Q: A cascade refrigeration system serves a 75 ton evaporator at 119.4 KPa. The system uses direct…

A:

Q: on the

A: given: 8(Explain abou the heat transfer mechanism on the ljungstrom air preheater related into…

Q: A vapour compression refrigeration cycle operates ween the condensation temperature of 20°C and…

A:

Q: Air conditioner using R-22 works on the condensing evaporating temperatures of 50 F and -30 F…

A:

Q: sat.liquid 50C Condenser Compressor stage 2 Valve R-134a 2 sat. vapor -20C Flash 3 Moing chamber…

A: Given Data and Initial Calculation :-

Q: What would be the necessary bore and stroke of a single acting four- cylinder, 350 rpm ammonia…

A: Sir question (a) is solved. please post a question (b) to get a solution.

Q: I. Draw the h-s & T-s diagram of the system below CONSIDERING "WORK IN" AS PROCESS 1-2. 2 BOILER…

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Q: An ammonia simple saturation cycle operates at 35 psia suction pressure and 172 psia condenser…

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Q: high-pressure condenser is at 1514.2 kPa. The cascade condenser Determine (a) the mass flow rate in…

A:

Q: (a) Identify the effectiveness of a regenerator and demonstrate why the enthalpy value before the…

A: Solution:

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A:

Q: An ideal refrigeration system using R-134a, working at -10 °C and  40 °C  for evaporator and…

A: Given data,  Refrigeration system is an ideal  Fluid is R-134a  T1=-10°C  T2=40°C

Q: {- Consider two vapor compression refrigeration cycles .The refrigerant enters the hrottling valve…

A:

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A:

Q: 8.) Two-stage cascade refrigeration system uses R-22 as the working substance. The evaporator is at…

A:

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A: It is required to determine pressure at state 5

Q: Air enters the turbine of an actual Brayton refrigeration cycle at 280 K and exits at 220 K. The…

A: Given data: -  The temperature at the entry turbine of the actual Bryton cycle is T3 = 280 K. The…

Q: A 9.5 tonnes capacity of ammonia refrigerator operates between evaporator and condenser temperature…

A: The vapor compression refrigeration cycle consists of four processes. Isentropic compression,…

Q: The catalog for a refrigerant 22, four cylinder, hermetic compressor operating at 29 r/s, a…

A: Using the properties of the R-22 table  At -4°C evaporating temperature (State-1) Enthalpy at state…

Q: 13. A food storage locker requires a refrigeration system of 2500 kJ/min capacity at an evaporator…

A: Refrigeration is a device used to produce cooling by dissipating heat in the form of fluid or…

Q: PROBLEM : IN A CERTAIN REFGN. SYS. FOR LOW TEMP. APPLICATION, A TWO - STAGE OPERATION IS DESIRABLE…

A: As per company policy, we are restricted to solve three sub-part of one question at a time. Please…

Q: using the values given in the two evaporator refrigeration system a) Draw the T-s diagram.…

A: (a) The T-s diagram for the processes in the given system is shown below.

Q: QUESTION 54  An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its…

A:

Q: Condenser Compressor stage 2 Q2- Find the coefficient of performance for the fallowing cycle and…

A: Using R-134aAT -40°C saturated Pevap=51.25 kPah8=hg=225.86kJ/kgs8=sg=0.96866 kJ/kgKPoint 9 lies on…

Q: 8 Calculate the COP value for the vapor compression refrigeration cycle where Th=10C and Tc=-20C.

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Q: A refgeration plant working on a sinple vapour compression cycle with pressure limits of 2.1 bar and…

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Q: Discuss the advantages of using multi-stage refrigeration cycle

A: Given; A multi stage refrigeration cycle is a system with two or more low side pressure where low…

Q: PROBLEM : IN A CERTAIN REFGN. SYS. FOR LOW TEMP. APPLICATION, A TWO - STAGE OPERATION IS DESIRABLE…

A:

Q: Room sat.liquid 50C Condenser Compressor stage 2 Valve R-134a 2 sat. vapor -200 Moing chamber Flash…

A: Given Data and Initial Calculations :-

Q: A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to  condense it at…

A: Vapour-compression refrigeration or fume pressure refrigeration framework (VCRS),[1] in which the…

Q: 1- Explain the maintaining constant enthalpy in expansion valve despite of the decreased in a…

A: Expansion valve - Expansion valve in refrigeration systems is used to decrease the pressure of the…

Q: Steam is supplied to a two-stage turbine at 48 bar and 400 °C. It expands in the first turbine until…

A:

Q: A single compressor using ammonia as refrigerant has three evaporators of capacity 30 TR, 20 TR and…

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Q: Problem 6 The The refrigeration system using R-22 as refrigerant consists of 3 evaporators of…

A: INTRODUCTION: Refrigeration is the technique of maintaining a low temperature in comparison to the…

Q: REFRIGERATION In a freon-22 refrigeration system, the capacity is 20 tons at a temperature of…

A:

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.