Solved 22.5 A double-pipe, countercurrent heat exchanger is
22.5 A double-pipe, countercurrent heat exchanger is used to cool a hot liquid stream of biodiesel from 60°C to 35°C, Biodiesel flows on the shell side with a volumetric flow rate of 3 m'/h; water is used on the tube side. The entrance and exit temperatures for cooling water flow are 10°C and 30°C, respectively.
Solved The shell and tube heat exchanger in figure below - Chegg
The shell and tube heat exchanger in figure below heats a 25 °C solution (in countercurrent connection) to 45 °C using hot water. The solution flows on the shell side and the hot water flows into the (thin-walled) 2 cm diameter tube side at a temperature of 75 °C and exits at a temperature of 35 °C.
Solved Problem In an industrial facility, a countercurrent - Chegg
Question: Problem In an industrial facility, a countercurrent double-pipe heat exchanger is used to heat the glycerin flowing at a rate of 1.5 kg/s from 10°C to 50°C by passing hot water at an inlet temperature of 120°C. The hot water experiences a temperature drop of 50°C as it flows through the heat exchanger.
Solved 22.7 A double-pipe, countercurrent heat exchanger is
22.7 A double-pipe, countercurrent heat exchanger is used to cool saturated steam at 2 bar (Ts = 120 degree C) to a saturated liquid. At this temperature and pressure, the inlet volumetric flow rate of steam is 2.42 m^3/m, the density of steam is 1.13 kg/m^3, and the enthalpy of vaporization of steam is 2201.6 kJ/kg.
Solved A countercurrent heat exchanger (area = 45 m2) is - Chegg
A countercurrent heat exchanger (area = 45 m2) is being used to heat a liquid with Cp =0.61 kcal/kg°C using hot combustion gases with Cp = 0.45 kcal/kg°C. The liquid enters at 37°C at a mass flow rate of 1250 kg/hr and the gases enter at 650°C at a flow rate of 730 kg/hr.
Solved Problem Statement: A 1-1 countercurrent heat - Chegg
Question: Problem Statement: A 1-1 countercurrent heat exchanger is to be designed to heat a single component process stream from 150 °C to 180 °C using a floating head shell and tube heat exchanger. The hot utility is superheated steam with 50 K superheat. The steam is at 10 barg with saturation temperature of 184 °C. It costs $30/1000kg.
Solved A countercurrent heat exchanger is being used to heat
A countercurrent heat exchanger is being used to heat a liquid food from 15 to 70C. The heat exchanger has a 23-mm internal diameter and 10 m length with an overall heat-transfer coefficient, based on the inside area, of 2000 W/(m2 K). Water, the heating medium, enters the heat exchanger at 95C, and leaves at 85C.
Solved Consider the two countercurrent heat exchanger - Chegg
Question: Consider the two countercurrent heat exchanger designs for heating a cold stream from tin to tout, as shown in figure. The hot process stream is available at Tin. The inlet stream conditions and overall heat transfer coefficients are identical in both the designs.
Solved A countercurrent heat exchanger is being used to heat
The heat exchanger has a 23mm internal diameter and 10 m length with an overall heat transfer coefficient based on the inside area of 2000 W/(m^2K). Water, the heating medium, enters the heat exchanger at 95 C and leaves at 85 C. Determine the flow rates for product and water, that will provide the conditions described.
Solved A countercurrent heat exchanger is needed to cool a - Chegg
A countercurrent heat exchanger is needed to cool a liquid (Cp = 0.7 kcal/kg.°C) from 110°C to 35°C, flowing at a rate of 975 kg/hr. A cold water stream at 4°C is available to use. The heat transfer coefficient in the heat exchanger is U = 100 W/m2 K. a.