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This post was last edited by francks on 2026-3-20 09:29. It contains a collection of chemical engineering design calculation tools, each of which is functional; there are currently over 30 such tools, and the collection is still being expanded and updated. The download link is as follows: it can be seen in the reply; 1 point deduction is fine: lol: https://pan.baidu.com/s/1oefo3oroAYJeoRcby1rcUw?pwd=0000 You can download directly using the link above! 1. Calculation of pipeline pressure drop; capable of calculating the pressure drop for incompressible fluids. 2. Orifice plate calculations, carried out in accordance with HG/T20570. 3. Calculations for pressure-reducing orifice plates, including pressure regulation and head loss calculations. 4. Calculations for pressure-regulating orifice plates, allowing direct calculation based on known flow rates and pressures. 5. Calculation of steam properties, such as specific volume and enthalpy. 6. Lookup of parameters for moist air. 7. Calculation of properties of dry air. 8. Calculation of losses in valves and pipelines. 9. Calculations for control valves, including the determination of CV values. 10. Calculation of the efficiency of centrifugal pumps. 11. Calculation of the specific speed of pumps. 12. Calculation of the shaft power required by pumps. 13. Calculation of pipeline diameters. 14. Estimation of costs related to anti-corrosion and insulation measures for pipeline equipment. 15. Lookup of standard dimensions for flanges. 16. MVR evaporator utility program. 17. Calculator for safety valves. 18. Calculation of explosion limits, including calculations for H2/CO/CH4 mixtures. 19. Calculation of elevation and volume of horizontal storage tanks. 20. Calculation of material expansion. 21. Hydraulics calculation software for distillation towers. 22. Design of sieve tray towers. 23. Calculation of the theoretical number of theoretical plates in distillation towers. 24. Calculation of pipeline insulation thickness, based on GB/T50264-2013. 25. Calculation of the heat transfer area of shell-and-tube heat exchangers. 26. Calculation of natural compensation for thermal stresses in pipelines. 27. Calculation of duct sizes. 28. Software for calculating duct areas. 29. Calculation of steam flow velocity. 30. Calculation of spacing between pipe supports. 31. Calculation of the weight per unit volume of metal materials. Download links are available here: https://pan.baidu.com/s/1oefo3oroAYJeoRcby1rcUw?pwd=0000
Thank you for sharing, I’ll download it and give it a try.
Whether it’s reusing old content or not, you’ll find out after downloading it.