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- The typical difference in temperature between the cooling tower water supplied to the condenser and the out-door wet-bulb temperature is _____F.A manufacturer conducted an experiment for an evaporator capacity 500 kW cooling and designed for high COP of 2 when using lithium bromide plus water in an absorption refrigeration system. The evaporator operates 20 C, condenser 40 C & absorber 45 C supplying 1.4 kg/s of water plus lithium bromide solution to the generator. For a condenser size of 650 kW, determine:Ethalphy of the refrigerant entering the Evaporator in kJ/kg Answer in two decimal placesA manufacturer conducted an experiment for an evaporator capacity 500 kW cooling and designed for high COP of 2 when using lithium bromide plus water in an absorption refrigeration system. The evaporator operates 20 C, condenser 40 C & absorber 45 C supplying 1.4 kg/s of water plus lithium bromide solution to the generator. For a condenser size of 650 kW, determine:Ethalphy of the refrigerant leaving the Evaporator in kJ/kgAnswer in one decimal place(s)
- A manufacturer conducted an experiment for an evaporator capacity 500 kW cooling and designed for high COP of 2 when using lithium bromide plus water in an absorption refrigeration system. The evaporator operates 20 C, condenser 40 C & absorber 45 C supplying 1.4 kg/s of water plus lithium bromide solution to the generator. For a condenser size of 650 kW, determine: Ethalphy of the refrigerant leaving the Evaporator in kJ/kg Answer in one decimal place(s)am ice plant of 200 tons refrigeration capacity makes use of the shell and tub e remover. the temperature is discharge is 112 C and vapor is cooler to 52 C. water enters at 24 C and is heated during ther counterflow with vapor to 70 C. the compressor operature at 1352.2 kpaa condenser pressure and 247.14 kpaa evaporates pressure. the overall coefficient of the heat transfer is 390 kj/hr-m-c. calculate the LMTD.DS Community Downl... Haritalar EOkuma list iş İÇİN Giriş yap 口 口山凸9 İNGİLİZCE An air-cooled condenser is used to condense isobutane in a dual geothermal power plant. Isobutane, air entering at 22 oC with a flow of 18 kg/s (cp = 1.0 kJ / kg.K)is condensed at 85 oC. The total heat transfer coefficient for this heat exchanger is 2400 W/m2.K and surface area is 2.6 m2. What is the output temperature of the air? Çeviri yap: Google Bing
- A manufacturing company is intending to use its water cooled condenser for itsproposed cold storage room. The name plate of the condenser gives the followingspecifications:refrigerant ammoniacondenser water inlet 30 OCcondenser water outlet 40 OCcondensing temperature 35 OCrefrigerant flow 3.84 kg/mincirculating water flow 120 kg/minIf the company decided to purchase a new compressor and evaporator, find the tonnageof the system and the temperature in the evaporator, (b) what is the COP? (c) find thetheoretical hp required.A steam condenser receives 10 kg per second of steam with an enthalpy of 2570 KJ/kg. Steam condenses into liquid and leaves with an enthalpy of 160 KJ/kg, if cooling water passes through the condenser with temperature increases from 13oC to 24oC. Calculate the cooling water flow rate in kg/sec. pls dont skip anything show all solution including conversion of units3. The evaporator load of a Freon 12 waste water system running at 5°C suction temperature and 40°C condensing temperature is 5 tons. How many gpm must be pumped through a condenser if the condenser is set for a 7°C water temperature rise?
- Calculate the vaccum efficienty of a condenser from the following data, Vaccum at steam inlet to condenser = 725 mm Barómeter = 760 mm Hot well temperature = 26.4°C.The food storage room requires a cooling system with a capacity of 15 tons and refrigeration that operates at an evaporator temperature of -17.5 degrees Celsius and a condenser temperature of 37.0 degrees Celsius. The refrigerant used is R - 134 A and the operating system is saturated. Determine C.O.P, refrigerant flow rate and heat loss rate in the condenser.QUESTION 4 A manufacturer conducted an experiment for an evaporator capacity 500 kW cooling and designed for high COP of 2 when using lithium bromide plus water in an absorption refrigeration system. The evaporator operates 20 C, condenser 40 C & absorber 45 C supplying 1.4 kg/s of water plus lithium bromide solution to the generator. For a condenser size of 650 kW, determine: Ethalphy of the refrigerant entering the Evaporator in kJ/kg Answer in two decimal places