
Welcome to Design Tools for Chemical
Engineers, a website engineering design tools for the Psion PDA (EPOC5).
Use these free, open-source spreadsheets (over 500) for reference, plant
operation optimization or design purposes - a mobile, professional
Encyclopaedia.
Quick Downloads
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To use the spreadsheets, simply copy and paste them as objects
into in your own project file and edit them.
For more details on the different engineering categories covered in this
website, please left-click on the navigation bars on the left hand side of this
page.