Home › Community
Community
Ask questions, share what you know, and learn from other plant engineers.
A thread is a discussion someone started; replies are answers to it (the starting post is not counted as a reply). Counts show only what visitors can read.
Reading is open to everyone. Posting opens with free membership, which is not switched on yet. Meanwhile, send questions to [email protected].
Heat Transfer & Exchangers
Shell-and-tube, plate, air cooler, LMTD, fouling, U-values
2 threads · 2 replies · Latest activity 1 Nov 2026
Cooling Water & Towers
Cooling tower sizing, water balance, chemistry, basin design
1 thread · 1 reply · Latest activity 1 Nov 2026
Pumps, Piping & Valves
NPSH, pump curves, pipe sizing, pressure drop, control valves
3 threads · 3 replies · Latest activity 1 Nov 2026
Steam, Boilers & Utilities
Steam systems, boiler efficiency, condensate, fuel gas
4 threads · 4 replies · Latest activity 1 Nov 2026
Process Design & Distillation
Columns, separators, mass balance, simulation cross-checks
2 threads · 2 replies · Latest activity 1 Nov 2026
Safety & Relief
PSV sizing, relief loads, fire case, flammability
1 thread · 1 reply · Latest activity 1 Nov 2026
Calculator Help & Requests
Questions about the free calculators and feature requests
1 thread · 1 reply · Latest activity 1 Nov 2026
General / Introduce Yourself
Say hello, share your background, off-topic chat
1 thread · 0 replies · Latest activity 1 Nov 2026