iş iÇİN Giriş yap İNGİLİZCE Cold water entering an opposing flow heat exchanger at a flow rate of 0.6 kg/s at 20 oC (cp =4180 J/kg.K) with a flow rate of 0.75 kg/s of oil (cp = 2200 J/kg.K) it is used for cooling from 110 OC to 85 oC. If the total heat transfer coefficient is 800 W /m2.If K, What is the heat transfer area of the heat exchanger? Çeviri yap: Google Bing

Q: A heat exchanger that is used for cooling lubricating oil is comprised of a thin-walled inner tube…

A: Diameter of inner tube, d1=30 mm=0.030 mDiameter of outer tube, d2=50 mm=0.050 mOverall heat…

Q: Question 3.1:  What effect do finned surfaces have on the overall heat transfer coefficient and…

A: Finned surface have no effect on the overall heat transfer coefficient. The increase the performance…

Q: shell-and-tube heat exchanger with 1-shell pass and 20–tube passes is used to heat glycerin (Cp =…

A:

Q: Saturated water vapor at 100°C condenses in a 1-shell and 2-tube heat exchanger with a surface area…

A: Given data: Saturated water temperature, Ts = 100°C  Surface area, A = 0.5 m2 Overall heat transfer…

Q: A shell-and-tube heat exchanger with 1-shell pass and 14-tube passes is used to heat water in the…

A:

Q: Consider a recuperative cross-flow heat exchanger (both fluids unmixed) used in a gas turbine system…

A: The mass flow rate of the exhaust gases, mg = 7.5 kg/s The inlet temperature of the exhaust gases,…

Q: An 8-pipe body-tube heat exchanger with 2 body passages, ethyl alcohol with a flow rate of 2.1 kg/s…

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Q: Consider a concentric tube heat exchanger with an area of 50 m² operating under the following…

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Q: Consider a recuperative cross flow heat exchanger (both fluids unmixed) used in a gas turbine system…

A: As the question is having more than three sub parts, first three are solved.

Q: Steam condensing at 120°C (h = 2203 kJ/kg) on the shell side of (1 shell and 12 thin- walled tubes)…

A:

Q: In a large air-conditioning application, 1500 m3/min of air at 1 atm and 10◦C are tobe heated in a…

A:

Q: A single-pass heat exchanger condenses steam at 1 atm on the shell side and heats water from 10°C to…

A:

Q: Engine oil (c_p%3D2100 J/(kg-K)) is heated from 25 °C to 70 °C. The oil flows at a rate 0.5kgsec in…

A:

Q: Oil in an engine is being cooled by air in a cross-flow heat exchanger, where both fluids are…

A: Given data, Calculate heat capacity rates as follows –

Q: A long thin-walled double-pipe heat exchanger with tube and shell diameters of 1.5 cm and 3 cm,…

A: Given, d1 = 1.5 cm = 0.015 m d2 = 3 cm = 0.03 m hi = 4000 W/m2 C klime = 1.3 W/m C m = 0.5 kg/s

Q: Water at a rate of 1.2 kg/s is to be heated in counter-flow double-pipe heat exchanger from 20°C to…

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Q: Total heat transfer surface area is 23 m2 hot water to a concentric two-pipe heat exchanger (Cp…

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Q: A performance test is being conducted on a doublepipe counter-flow heat exchanger that carries…

A: Given data as per question Engine oil flow rate = 2.5 kg/s Water mass flow rate = 1.75 kg/s Overall…

Q: mass flow rate of water is 0.194 kg/s. Tihe specific heat of water is 4186 J/kg K. The overall heat…

A:

Q: A two pass steam surface condenser is to be designed to condense 10000 kg/hr of steam having an…

A: Given data, Mass flow rate of the steam, m˙steam=10000 kg/hr Specific enthalpy of the steam, hsteam…

Q: The condenser of a room air conditioner is designed to reject heat at a rate of 15,000 kJ/h from…

A: Consider the diagram shown below for the heat exchanger, Given data:

Q: Q3/A thin-walled double-pipe counter-flow heat exchanger is to be used to cool oil (Cp-2200 J/kg °C)…

A: Specific heat of oil, Cpo=2200 J/kg.oCOil inlet temperature, Ti,o=150oCOil outlet temperature,…

Q: 03 (25 M): A type-302 stainless steel tube (k-15.1 W/m.K) of inner and outer diameters D-22 mm and…

A:

Q: In order to cool a mass flow rate of 25 Kg/h of air (cp = 1060 J/Kg oC)  at 300 oC, it is passed…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A heat exchanger (cross flow) consists of 40 tubes with 1cm diameter located in a square of 1m by…

A: Given data as per question No. of tubes = 40 tubes Diameter of the tubes = 1 cm Cold water…

Q: The following represents a parallel heat exchanger which contains 130 tubes each with a diameter of…

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Q: Consider a double-pipe parallel-flow heat exchanger of length L. The inner and outer diameters of…

A: Here it is given :

Q: A long thin-walled double-pipe heat exchanger with tube and shell diameters of 1.0 cm and 2.5 cm,…

A: Given data:     The diameter of tube heat exchanger is: Do=1 cm =0.01 m The  diameter of shell haet…

Q: Example 8.5 In a food processing plant, a brine solution is heated from 8°C to 14° double-pipe heat…

A:

Q: A thin-walled double-pipe, counter-flow heat exchanger is to be used to cool oil (cp = 0.525…

A: Given that,

Q: Calculate the rate of overall heat transfer coefficient for the tube heat exchanger with inner and…

A: Calculated overall heat transfer coefficient. And the rate of heat transfer per meter length of the…

Q: A shell-and-tube heat exchanger with 2-shell passes and 12- tube passes is used to heat water (cp =…

A: Let A=Area of heat transfer on the tube side   U =Overall heat transfer coefficient =350W/m2K cpw…

Q: A two-pass steam surface condenser is to be designed to condense 10,000 kg/hr of steam having an…

A:

Q: A long thin-walled double-pipe heat exchanger with tube and shell diameters of 1.0 cm and 2.5 cm,…

A:

Q: Saturated water vapor at 100°C condenses in the shell side of a one-shell and two-tube heat…

A: Given data as per question water vapor temperature =100°C  Surface area = 0.5 m2 Overall heat…

Q: In order to cool a mass flow rate of 55 Kg/h of air (cp = 1060 J/KgoC) at 300o C, it is passed…

A:

Q: A heat exchanger is to be designed to condense 8 kg/sec of an organic liquid (tsat=80°C, hfg=600…

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Q: 1. A thin-walled double pipe, counter-flow heat exchanger is to be used to cool oil (Cp = 2.2…

A: Answer: The overall heat transfer coefficient is 287.6956 W/m2•℃.

Q: A shell-and-tube heat exchanger with 2-shell passes and 8-tube passes is used to hat ethyl al coral…

A: Heat exchanger: The heat exchanger is a steady flow device in which flowing fluid exchanges heat…

Q: The hot and cold water inlets of a very long cased tube heat exchanger are 85oC and 15oC. The hot…

A: Given: The hot water temperature at inlet Th,i=85oC, The cold water temperature at inlet Tc,i=15oC,…

Q: arsch bayon boz (A) In a food processing plant a brine solution is heated from 6° C to 12 C in a…

A: Brine inlet temperature, Tb,i=6oCBrine outlet temperature, Tb,o=12oCWater inlet temperature,…

Q: Hot water at 60℃ is cooled to 36℃ through the tube side of a 1–shell pass and 2-tube passes heat…

A:

Q: How would you formulate this problem to obtain a more meaningful result which desired to cool a gas…

A: Given: Cp of gas = 0.35Btu/lb F Temperature of hot fluid in (Thi)=190F Temperature of hot fluid out…

Q: A shell-and-tube heat exchanger (one shell pass, multiple tube passes) is to be used to cool engine…

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Q: In a facility, a counter-flow double-pipe heat exchanger is used to cool the fluid at a flow of 10.0…

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Q: Consider the flow of saturated steam at 270.1 kPa that flows through the shell side of a…

A: Given data saturated pressure Psat=270.1KPa = 2.7bar No of tubes n= 4 Diameter of teh tube d = 1.25…

Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.