Vortex breakers are simple devices used to prevent the formation of vortices, or swirling patterns, at the drain nozzle in a tank or pressure vessel. If a vortex forms when…
If a vessel requires thick shells and heads due to the design conditions but also needs the corrosion resistance of an expensive nickel alloy, it could be a very expensive piece of equipment.…
How does the ASME Code determine how thick nozzles should be? While the standard code calculation for a cylinder under internal pressure often gives minimal requirements—frequently less than 1/16″ for…
TEMA’s Heat Exchanger Specification Sheets have been updated in the latest edition. Often referred to as TEMA data sheets, they can be used in multiple ways to communicate the requirements for…
It is often desirable to change the service of pressure equipment during its lifetime. There can be substantial savings for a new or modified plant process if existing equipment can used…
Before we dive into the numbers, here’s a little lighthearted ASME Code humor for you. Why was the ASME Codebook always invited to parties? Because it knew how to set…