【Daily Question】Chemical Engineering Principles 204: Baffles (October 16)
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The Chemical Engineering Theory section is launching the \"One Question per Day\" campaign starting today, aimed at helping everyone reinforce their basic knowledge of chemical engineering. Subsequent series will include those on \"Principles of Chemical Engineering\", \"Mass Transfer and Separation\", \"Thermodynamics in Chemical Engineering\", and \"Chemical Process Engineering\" – we hope you will give it your active support! Answers to the questions in the \"One Question per Day\" campaign can be viewed directly by replying, and the thread will be closed after 1 day ! You get 3 wealth rewards just for participating, and an additional 3 wealth points for correct answers~~~ Short answer question: What is the purpose of installing baffle plates in the shell side of a tubular heat exchanger? Increase the turbulence of the fluid in the shell side, enhance convective heat transfer, raise the value of α, and support the tubes
Increase the flow velocity of the shell-side fluid to enhance turbulence and thereby improve the convective heat transfer coefficient on the shell side.
Prevent fluid short circuits and improve heat exchange efficiency.
The purpose of installing baffle plates is to increase the heat transfer coefficient outside the tubes, thereby improving heat exchange efficiency, while also serving to support the tube bundle.
The purpose of installing baffle plates is to increase the heat transfer coefficient outside the tubes, thereby improving heat exchange efficiency, while also serving to support the tube bundle.
Short answer: In a tube heat exchanger, what is the purpose of installing baffle plates in the shell side? It forces perturbation of the liquid in the shell side, increasing the heat transfer coefficient. .
Increase the flow distance of the shell fluid to improve heat transfer efficiency
Short answer: In a tube heat exchanger, what is the purpose of installing baffle plates in the shell side? Increase the heat transfer coefficient K,
To increase the flow velocity of the fluid in the shell side and enhance turbulence, thereby improving the convective heat transfer coefficient in the shell side.
The degree of turbulence in the flow of strong fluids between pipes； Increase the heat transfer coefficient ； Improve heat transfer efficiency. It also serves to support the tube bundle.
In a tubular heat exchanger, what is the purpose of installing baffle plates in the shell side?