Calculate the required heat-exchanger area

Assignment Help Mechanical Engineering

Reference no: EM131234835

Water flowing at a rate of 70 kg/min is to be heated from 340 to 350 K in a counterflow double pipe heat exchanger by a 50% glycol solution that enters the heat exchanger at 360 K and exits at 345 K. If the overall heat-transfer coefficient is 300 W/m² ·K, calculate the required heat-exchanger area.

Reference no: EM131234835

Questions Cloud

Marilyn ordinary demand functions for cream and sugar : What are Marilyn's ordinary demand functions for cream and sugar? Next, solve for the quantity of cream and sugar demanded at current prices and income.

Calculate the area of the heat exchanger required : If the total heat-transfer rate is to be 300 kW and the average heat-transfer coefficient between the water and the air is 50 W/m2 ·K, calculate the area of the heat exchanger required and the mass rate of air flow through the exchanger.

The inability of the medicare and medicaid health plans : Can you Discuss the current concerns over the inability of the Medicare/Medicaid health plans to remain solvent for years to come in the context of the current economic situation in the United States, and in light of the origins of the Medicare/Medic..

Fixed costs for school : a. What are your fixed costs for school, i.e. even if you chose to never attend class this semester, what costs did you have to pay?

Calculate the required heat-exchanger area : If the overall heat-transfer coefficient is 300 W/m2 ·K, calculate the required heat-exchanger area.

Use payoff table to determine the order point : If long cost per unit = $20, short cost per unit = $30, and historical DDLT data in units are: Use payoff table to determine the order point. Use marginal analysis to determine the order point. Compute the safety stock.

Explain the business problem or opportunity : Explain the business problem or opportunity. Analyze why the business problem is important and Identify what variable would be best to measure for this problem and explain why

What is the pressure drop in 500 ft of this pipe : If the fluid velocity in a pipe is to be kept below 4 ft/s, what pipe size should be used to flow 500 gal/min? What is the pressure drop in 500 ft of this pipe?

Proposing an anti-price gouging law : You are an economic adviser to Congressman Spoutwell. The Congressman is considering proposing an anti-price gouging law in his state which would take effect after hurricanes. He wants to model the law on the current Florida legislation,

User Account

All Pages