Day: August 19, 2026

Line illustration comparing three pressure vessel shapes side by side — a horizontal cylindrical vessel on saddle supports, a vertical cylindrical vessel on a skirt support, and a spherical vessel on leg supports.

Types of Pressure Vessels: A Complete Engineering Guide

Ask two engineers to name a “pressure vessel” and you’ll get two very different pictures in their heads — a horizontal propane tank, a spherical LPG sphere, a tall vertical reactor column, a shell-and-tube heat exchanger. All of them are correct. That’s the point. A pressure vessel isn’t one design

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Illustration of two branching investigation paths converging on a failure point — a gray RCA path on the left and a fractured component under an FEA-style stress heatmap on the right for RCFA

RCA vs RCFA: Key Differences, Applications and When to Use Each Method

When something goes wrong — a process deviation, a safety incident, an equipment failure — the instinct is to start investigating immediately. But the method chosen for that investigation matters as much as the investigation itself. Root Cause Analysis (RCA) and Root Cause Failure Analysis (RCFA) are often used interchangeably,

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