Treated Natural Gas Pre Cooling Mixed Refrigant M Cold Mixed Refrigant 1-M LNG
Q: v=0 C4 +24V 2 E- OV 3 # 2-1 K1 2 1Y TIT 1 3 can you please explain how this circuit works 5 $2$
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can you explain the Components of the dual cycle mixed refrigerant process
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- Identify the Process of Low pressure vapour to High pressure vapour conversion in Refrigeration cycle is put of O a. condensation O b. vapourization uestion O c. compression O d. expansion The evaporator pipes have more vapour than liquid per volume is called ut of O a. liquid cooling O b. Air cooling estion O c. Dry expansion O d. flooded Identify the HCFC refrigerant, O a. R12 of O b. R134a O c. R11 stion O d. R22I. ESSAY/ ENUMERATION 1. GIVE ATLEAST 5 ADVANTAGES AND 5 DISADVANTAGES OF INORGANIC REFRIGERANTS. 2. HOW DOES A REFRIGERANT WORKS IN A REFRIGERATION SYSTEM? 3. DIFFERENTIATE POSITIVE AZEOTTROPES AND NEGATIVE AZEOTROPES IN TERMS OF THEIR APPLICATION IN REFRIGERATION SYSTEMS. 4. THE FOUR MAIN COMPONENTS OF A REFRIGERATION SYSTEM ARE COMPRESSOR, CONDENSER, EVAPORATOR AND AN EXPANSION VALVE. EXPLAIN BRIFLY THE FUNCTION OF EACH COMPONENT AND THE FLOW OF THE CYCLE.analyse and identify the optimum parameters of the dual cycle mixed refrigerant (DMR) process.
- The most popular refrigerant used in the past for residential air-conditioning is R- ________.A. Describe the four processes, which occur in the vapor-compression-refrigeration cycle that youtested.B. How did you figure out the enthalpy at the various entry / exit stages? (I know you lookedat the chart or table provided! I understand that you may have used interpolation.) I want you toexplain briefly how you determined, what principle(s) you used to determine the enthalpy at thevarious points.Sketch a p-h diagram. On this sketch of the p-h diagram you must sketch and show SOME constanttemperature lines, constant pressure lines, constant enthalpy lines, constant entropy lines, quality factorand other significant features of the p-h diagram to show your understanding of the p-h diagram. Labelx & y axis, indicate the units, indicate the critical point. Label various regions,-Experiment- Air conditioning (Study of Air Conditioning Unit: Evaluation of heating and steam injection performance) 1.Compare the effect of steam injection on humidification process with that of hot water spraying? 2. Why does the process of steam injection used in applications which need to maintain air with high humidity? 3. What is the reason of having preheater before steam injector?
- which are the following statement is true? * [ coP of Camot refrigeration cycle does not depend on the working fluid GOP of Gamt cycle is the higher than any other refrigeration cycles. in all fresh air system, the cooling capacity of the space is approximately equal to the O 0 spacecoiingload o The dual pipe water distribution system recommended for fast controlling of air temperature and relative humidity in space.Under the established parameters of the "refrigeration & cryogenic plant for oxygen poduction", elaborate the design outdoor condtion and design indoor condition? What do you think is the refrigerant type which best for cryogenic planthigh-pressure condenser is at 1514.2 kPa. The cascade condenser < Refrigeration by Sta. Maria(1) 11:57 MOn. Copy Share Refrigeration and Áir Buiditioning 97 PROBLEMS (1) Atwo-stage cascade refrigeration'system uses ammonia e the working substance. The evaporator is at -35°C and the is a direct-contract type. The refrigeration load is 90 tons. Determine (a) the mass flow rate in the low-pressure loop, (b) the mass flow rate in the high-pressure loop, (c) the power required, (d) the COP, and (e) the quantity of the fluid entering the evaporator. Ans. (a) 0.2572 kg/s, (b) 0.341 kg/s, (c) 116.08 kW, (d) 2.73, (e) 10.37% II
- The following data are known for Libr-H₂O absorption system. The cooling capacity is 3.5 kW, generation temp. is 82°C, condenser temp. 40°C, evaporator temp. 6°C. Temp. of absorber is 34°C. Assumed saturation condition for strong solution entering generation, weak solution leaving generation and water vapor Leaving evaporator. Properties of solution or water at each point (p, t, h, x), Mass flow rate each point,(COP) act & (COP) tho, Relative COP and Energy balance for all cycle components.In single duct air conditioning system; 1 kg/s of outlet air at - 6°C db, 75 % RH mixes with 3 kg/s of the return air at 24°C db, 50% RH. The mixture air sensibly heated to 38°C db, then humidified (Twb =const.) to 24°C db. Draw the processes on the psychrometric 1. Heating coil capacity. 2. Quantity of the moistureASAP