Hello,
I've just started working through my first relief project and am getting conflicting advice sizing relief valve lines. Allow me to explain with a hypothetical example, because I'd like to learn the general principle/approach instead of just getting through a single problem:
Say I have...
I'm working on basic engineering (P&ID-level initial design) of a proposed new refinery. We will need a nitrogen plant to generate N2 for start-up/shutdown/continuously purging some lines/etc.
I've had no problems finding information and vendors to get a nitrogen plant to SUPPLY the N2.
But I...
At work I get passed around to different bosses and even departments, and one point of contention is the "calculation record" - also called a design brief or design calculation. Datasheets and technical drawings have a really defined structure, but calc. records do not. It seems that everyone...
Hi folks,
To empty a tank on occasion, I'm planning to install a PD pump, pumping about 30-60 gpm of warm water through a 2" line. At the end of the line my circuit will join into a larger 50 psig line. I'll add a check valve for when my line's not in use. Right now I'm doing the hydraulics and...
