Filtration for the moon shot and beyond

Read More

Filtration terminology – the rest of the story

Read More

ISO 29463 — a global standard for HEPA and ULPA filters

Read More

Figure 1. Scroll filter

This is the second installment in a new recurring column in IFN called “Moon Shots,” highlighting innovations and new ways of thinking in the filtration industry. The first article in this series, “Overcoming the Gordian knot of the water, energy, CO2 nexus,” can be found at https://bit.ly/waterenergynexus. If you would like to pitch your “Moon …

209
HEPA Filtration Efficiency

In our current global marketplace and supply chains, consumers and users require some level of fluency in the terms and standards that define the products they acquire and use. Our filter market is no different. While the design and variety of filters and the standards that govern their performance have expanded over the past several …

453
Mechanisms for particle filtration

HEPA and ULPA filters have been in use around the world for many years. The first HEPA filter was developed in the late 1940s. The original procedures to test these filters were also developed around the same time. Although these original test procedures are still practiced in the U.S.

9k