Questions for help! How to check the strength and reliability of the skirt of vertical heat exchanger?
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As shown in the picture of the vertical fixed tube sheet heat exchanger, I would like to ask how to check the strength of its skirt? Can the skirt part of the tower equipment inside SW6 be used for calibration? There is calculation and verification of skirt in the tower equipment part of SW6, but can it be used on vertical heat exchangers?
The skirt can be calculated using a tower. I think the overall weight of the tube bundle can be added as a concentrated load.
There is an appendix at the end of the tower vessel specifications, which is used to calculate the skirt of vertical vessels with a height-to-diameter ratio less than 5. But you have to make up a formula in EXCEL yourself.
Do you keep relevant calculation books and drawings? Can you share it?
The problem is still not solved. I hope someone can answer it and give detailed instructions or SW6 operation steps.
Divide the weight of the tube bundle and tube sheet by the occupied volume to calculate the density, select the packed tower, and calibrate the skirt. However, since vertical heat exchangers are relatively short, just calculate the shear force of the anchor bolts, or simply not count it: lol
No, a vertical fixed tubesheet heat exchanger
If it can be verified, give him a load according to the instructions above.
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