The “recipes” found in chemical processing often require careful measuring of raw materials to ensure final product quality. There are several different methods that processors use to make sure exact…
A helium leak test can be used to find through-wall leaks in pressure equipment and welds. A vessel or exchanger is first filled with 5-10 psi of helium and sealed.…
September’s ISM Manufacturing Index (PMI) improved to a 61.1 reading, slightly better than August’s 59.9. This marks the 16th consecutive month of growth in the economy. While new orders held steady and backlogs…
Every piece of equipment in a process system should be carefully considered and specified. Arguably the most important safety-related process equipment is the over-pressure control devices. This is considered the…
Positive material identification (PMI) ensures that the components and welds in a unit are actually the correct materials. Following proper procedures for material ordering, receiving, and traceability should prevent any…
The ISM Manufacturing Index (PMI) was fairly static month over month, registering a 59.9 reading in August compared to July’s 59.5. The good: new orders and production increased in August. The bad: the backlog…
