2. Hot water enters into a double pipe counter flow HX at temperature of 100 C...

Transcribed Image Text:

2. Hot water enters into a double pipe counter flow HX at temperature of 100 °C with 3 kg/s mass flow rate. Besides that cold fluid enters into the HX at 15 °C and goes out at temperature of 45°C with mass flow rate of 0,25 kg/s. Specific heat of hot fluid and cold fluid are Cphot 4180 j/kg°C and Cpcold= 4190 j/kg°C. Overall heat transfer coefficient is U= 950 W/m2°C. Determine the net rate of heat transfer and the Heat transfer surface area of the HX? ( 2. Hot water enters into a double pipe counter flow HX at temperature of 100 °C with 3 kg/s mass flow rate. Besides that cold fluid enters into the HX at 15 °C and goes out at temperature of 45°C with mass flow rate of 0,25 kg/s. Specific heat of hot fluid and cold fluid are Cphot 4180 j/kg°C and Cpcold= 4190 j/kg°C. Overall heat transfer coefficient is U= 950 W/m2°C. Determine the net rate of heat transfer and the Heat transfer surface area of the HX? (

Answer rating: 100% (QA)

Given data mass flow rate of hot fluid m h 3 kgs mass flow rate of cold fluid m c 025 kgs in... View the full answer