What are the computations needed when designing a boiler?
Q: An ideal Rankine Engine is used to power a generator. The steam enters its turbine at 4 MPa and…
A: Given: The steam pressure at the inlet of turbine, P1 = 4 MPa The steam temperature at the inlet of…
Q: Q4l/A// Prove for the condenser: %3D Cpw (Tw2-Tw1) when the temperature of cooling water outlet and…
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Q: How do you calculate the heating surface of a boiler?
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Q: What is refrigeration capacity? How can we calculate refrigeration capacity in condensing systems?
A: Refrigeration capacity - Refrigeration capacity of a refrigeration system is the measure of…
Q: Assess the factors that influence the economics of heat pumps.
A: A heat pump is used for the heating of space by removal of heat from the space and maintains it at…
Q: Why heat engines are intentionally equated at high temperatures?
A: Heat Engines: The engines that convert the heat produced from chemical energy or any other form of…
Q: when operating. What is the temperature of the refrigerated space "T," (in °C) when Q, = 7763W? 99
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Q: Differentiate between water tube boiler and fire tube boiler.
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Q: Explain why a heat pump system is more cost-effective in winter season in Alaska but not in houses…
A: To explain: The reason that a heat pump system is more cost-effective in winter season in country A…
Q: 3_Explain the effect of the air velocity on the heat transfer rate
A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…
Q: What is the basic premise the Heat Pump technology relies on?
A: The detailed solution is given below:
Q: Schematic diagram of a Simple Vapor Compression System is shown that uses refrigerant R-134a for…
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Q: A fuel oil of 20 deg API (density = 934 kg/m3) is to be heated in a heater and has the following…
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Q: Define Dander-Thermal Plants
A: Thermal Plant Definition
Q: Apply the energy balance to general unsteady-flow processes with particular emphasis on the…
A: Flow which does not change with time is known as Steady flow. Flow which changes with time is known…
Q: Explain how you can reduce the energy consumption of your household refrigerator.
A: The energy consumption of household refrigerator can be reduced by various ways- (1). Do not place…
Q: A water tube boiler has a heating surface area of 500 m2 . For a developed boiler Hp of 825.…
A: As per given question Heating surface area =500m2 Develop boiler hp=825 We have to determine the…
Q: What are the difference of chilled liquid and condenser
A: Chilled liquid This systems are used to absorb heat energy from process Chillers utilize…
Q: -p-h diagram is .10 used to determine the refrigeration сарacity. used to determine the refrigerant…
A: what is the use of p-h diagram for refrigerant.
Q: /AJ/ Prove for the condenser: Cpw (Tw2-Tw1) when the temperature of cooling water outlet and inlet…
A: s1 →Saturated steam, Ts1=Tsats2 →Subcooled liquid, Ts2=Tw2w1 →Saturated liquid, Tw1=Tsatw2…
Q: 8.3 A four-effect evaporator is being considered for concentrating a fruit juice that has no…
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Q: If feedwater is supplied at 50 degrees Celcius, a boiler generates 10,000 kg/hr of steam at 98%…
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Q: When selecting a refrigerant for a certain application, what qualities would you look for in the…
A: There are five major factors that engineer must consider in selecting a refrigerant for a particular…
Q: A Cascade refrigeration system using flash tank and intercooler is operating an evaporator with a…
A: INTRODUCTION : The refrigeration is a process of maintaining a place at a lower temperature as…
Q: 6. What is the kettle boiler? How it differs from water tube boiler and fire tube boiler. 7. Give…
A: Since we only solve one question at a time, we will answer the first one. Please resubmit the…
Q: what are the different type of Boilers?
A: boilers are the closed vessel used to convert the water into high pressure steam when we heated the…
Q: HOw will yoU calculate the mass of steam circulated in a condenser?
A: The answer is given below
Q: on of refrigeration and its benefits over other units of refrigeration?
A: given: Discuss unit of refrigeration.Elaborate the One ton of refrigeration and its benefits over…
Q: Ethylene glycol is heated from 25°C to 40°C at a rate of 2.5 kg/s in a horizontal copper tube (k =…
A: In this problem, our prime objective is to calculate the overall heat transfer coefficient. If we…
Q: What is the use of "Feed Water Loop" in Thermal Design? Explain briefly.
A: Introduction: Feed water loop consists of feed water heater which is used to pre heat the water…
Q: he food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…
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Q: A Cascade refrigeration system using flash tank and intercooler is operating an evaporator with a…
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Q: Discussion: 1-Discuss the effect of the capillary tube length on evaporation pressure and…
A: Capillary tubes: A narrow dimeter metal tubes which is generally used in throttling devices in the…
Q: The temperature difference for the purpose of domestic hot water is in the range اخترأحد الخيارات a.…
A: Domestic hot water is used in household for sanitation, clothing, personal hygiene , food…
Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…
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Q: A Cascade refrigeration system using flash tank and intercooler is operating an evaporator with a…
A: Given: Refrigeration capacity→RC=6 ton=6×3.5=21 KW According to the given condition TS diagram of…
Q: A surface condenser serving a 50,000 kW steam turbo-generator unit receives exhaust steam at the…
A: Given Data The power serving by the condenser is: P=50000 kW Steam received by the generator is:…
Q: What are the economical & opetational advantages of different types(water tube boiler & fire tube)…
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Q: How does the latent heat of water vary with the working pressure? Explain.
A: How does the latent heat of water vary with the working pressure? Explain.
Q: Please answer the attached file
A: Given, The calorific value of fuel, CVfuel=7643 kCal/kg The mass flow rate of fuel, m˙fuel=1.5…
Q: Differentiate Fire tube boilers and Water tube boilers.
A: In this type of boiler, gases are inside the tubes and water surrounds the tube. For e.g., Cochran,…
Q: A refrigeration system using refrigerant 22 is to have a refrigerating capacity of 60 TR. The…
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Q: If the efficiencies of a power plant, turbine and generator (in the power plant) are 0.36, 0.5 and…
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Q: An ammonia refrigeration system has a capacity of 210 kW at an evaporating temperature of -20°C…
A: Given data Refrigeration system : Ammonia refrigeration system Capacity = 210 kW Evaporating…
Q: The head of the de partment in the company that you are working in asked you to make use chart…
A: Given m=0.1 kg/s Required 1.) RE 2) Heat Rejection 3) Power
Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…
A: Given data:- T1=T4=-17.8°C=255.2KT2=T3=306.9KRefrigeration Capacity, RC=10ton=10×3.5167=35.167kW…
What are the computations needed when designing a boiler?
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- Solar concentrators are used to power a small village. Which one of these below is not important to generate the enough amount of power? To find the maximum power, we can use the condenser and turbine inlet temperatures as reference. Nusselt number depends whether it is cooling or heating turbulent flow problem None of the given First law of thermodynamics is one of the important steps to solve the problem The thermal and velocity entry length can be found using Reynolds number and the diameter of the pipeline Pipeline should be place at an appropriate distance from the concentrators and we can approach the problem as steady flow problemQUESTION 1.What is the difference between the Water Tube Boiler and Fire Tube Boiler ? 2. Enumerate the function of a. Boiler Water Treatment Tank b. Cooling Tower 3. What is a Water Hammer ? O |IO Falge QUESTION 2 The refrigerant undergoes a change of phase during the heat-transfer process, the pressure of the retrigerant is the saturation pressure during the low supply and low rejection processes. True False QUESTION 3 Frequently, the vapor of the liquid leaving the condenser is lower than the saturation temperature. O True False QUESTION & The pressure of the iquid leaveng the condenser we be less than the pressure of the vapor entarng, wd etempernd the retigerant in the condenser. O Te QUESTION S Are many situations in which it is desirable to combine three cycles in series, either power systems or refigertion sytems, to take advantage of a very wide temperature range or to utilize what would otherwise be waste heat to improve etficiency O true O False QUESTION 6 A cycle can't be made very efficient, since the temperature differences between the two fluid streams can be controlled through careful design of the combined system. True
- Instruction: Show all your solution and Use the steam table, attached: https://drive.google.com/file/d/1I3WGlSBL7MbPkhEfJumTc2vCjvLfyXB6/view?usp=drivesdk A reheat cycle with two stages of reheating is executed, with steam expanding initially from 90 bar and 530°C. The two reheater pressures are 10 bar and 0.6 bar, and the steam leaves each reheater at 480°C. Condensation occurs at 0.03 bar. What is the steam flow rate in kg/s for an engine output of 20,000 kW?what are the instruments/materials used by scientist to study Thermoclines under water.The function of the pressure tank in an open-loop, geo-thermal heat pump well system is to prevent the well pump from _____.
- What is the relationship between pressure and the boiling point of liquids?_is the amount of heat transferred to water to produce the required quantity of steam Quality of steam O Capacity of boiler Quantity of steam Steaming rateFind the rated boiler horsepower, heat added to the boiler, factor of evaporation, developed horsepower, and percentage boiler rating for a water-tube boiler with the following specifications: Heating surface: 18,000 ft?. • Steam produced by boiler: 75,000 lb/hr. • Pressure: 150 psia. • Heat contained in 150 psia steam: 1,194.1 Btu/lb. • Feed-water temperature: 180°F.
- AaBbCcDd AaBbCcDd AaBbC AaBbCcC AaB AaBbCcD AaBbCcDd AaBb I Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em. Emp- Paragraph Styles There is a hot water source in New Delhi.Our plan is to use this heat source for heating and hot water supplies of a site of 100 hostels. The outlet temperature of the water from the source is 170°C. 4- An official realizes that the outlet temperature of the groundwater is too high and is considering using it to generate electricity. Design an Organic Rankine Cycle (ORC) suitable for this purpose. (Ctrl)Discuss the concept of real-time thermal monityoring system.Describe the mechanism of heat loss in the following scenarios. a. Ajacketed tank containing tomato juice heated by steam flowing in the jacket and in the presence of a rotating shaft b. Heat transfer from a blast furnace to the surrounding work environment