Calculate the overall heat-transfer coefficient

Assignment Help Chemical Engineering
Reference no: EM132052169

Air at 2 atm and 200 °C, having h= 65 W/m2°C, flows inside a 1 inch steel pipe (outside diameter = 1.315 inch and inside diameter = 0.957 in). The length of the pipe is 1 m. A hot gas with h= 180 W/m2°C flows across the outside of the pipe at 400 °C. Calculate the overall heat-transfer coefficient.

Reference no: EM132052169

Questions Cloud

Hazardous waste treatment with small modifications : Many of the non-hazardous waste treatments can be used for hazardous waste treatment with small modifications.
Find the co mixing ratio in the exhaust : If ethanol and oxygen are completely consumed in the combustion, and if the only additional product of incomplete combustion is CO, find the CO mixing ratio
Balanced equation below and the pressure falls : When the reaction occurs, gaseous sulfur trioxide is formed according to the balanced equation below and the pressure falls to 1.10 atm.
What do you think have caused the biggest problems : The economic affluence of the American middle class has not grown since the late 1970s nearly at the pace it did right after WWII.
Calculate the overall heat-transfer coefficient : A hot gas with h= 180 W/m2°C flows across the outside of the pipe at 400 °C. Calculate the overall heat-transfer coefficient.
Calculate the heat loss by the sphere : A small heater inside the sphere maintains the surface temperature at 77 °C. Calculate the heat loss by the sphere.
Calculate the water flow rate : The length is 10 cm and is maintained at constant temperature of 60°C. Calculate the water flow rate.
Decompose into dinitrogen monoxide gas and water : Ammonium nitrate can decompose into dinitrogen monoxide gas and water. Write complete thermochemical balanced equation.
What actions did spain take to support claims to lands west : What actions did Spain take to support claims to lands west of the Mississippi River, and the Pacific coastal region from Baja California to Alaska?

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Why a substance heated at a fast rate

Why a substance is being heated at a fast rate the temperature of decomposition

  Design variables necessary for sizing equipment

Assist with the setting of design variables necessary for sizing equipment

  Solve the initial value problem

Use Laplace transformation to solve the initial value problem

  Baffled tank with a six blade turbine agitator

Equal rates of mass transfer for the production of the fine chemical are required. This is often required for certain types of organic synthesis.

  Adsorption and membranes processes

Application of reverse osmosis principles for the desalination of sea water

  Evaluation of a new chemical manufacturing process

Prepare the design and evaluation of a new chemical manufacturing process.

  Adsorption and membrane processes

Adsorption and Membrane Processes

  Draw t-s diagram of the cycle

Draw T-S diagram of the cycle.

  Materials chemistry find potential energy between two atoms

The potential energy between two atoms A and B are constants and r the interatomic separation distance.

  Implications of the future of fabrication for international

Implications of the future of fabrication for international trade, transportation, and logistics

  Evaluate the work done by the gas

The atmospheric pressure of 100k Pa acts on the other side of the piston. The gas is heated until the volume is doubled and the final pressure is 500 kPa. Calculate the work done by the gas.

  Evaluate particle diameter at different gas velocities

Evaluate particle diameter at different terminal gas velocities

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd