Understanding and controlling approach temperature is critical to the effective operation of dry scrubbing systems. In our latest technical paper, Direct Measurement of Approach
Approach Temperature plays a key role in the performance and reliability of circulating dry scrubber systems. Operating too far above the optimal range can
Background During this Phase IIb SBIR project, Ohio Lumex continued development of a sorbent trap method for continuous monitoring of metal hazardous air pollutant
Background In the Fall/Winter 2021 Edition of Sulfuric Acid Today, Dan Menitti with Mississippi Lime Company (now MLC) authored an introductory article (1) that
Mercury emissions monitoring can feel like a complicated maze of regulations and technical steps, but at its core, it’s about ensuring cleaner air and
Relative Accuracy Test Audits (RATAs) are essential for ensuring that mercury monitoring systems are functioning correctly and reporting accurate data. However, many facilities run
As facilities perform 7-day sorbent trap sampling, many operators, especially those newer to the industry, have had to learn through trial and error. It’s
Industrial facilities increasingly face regulatory and community pressures to monitor and reduce hazardous air pollutants (HAPs). Metals like arsenic, lead, and chromium, often emitted
Traditional mercury (Hg) continuous emissions monitoring systems (CEMs) face significant challenges due to the extremely low concentrations of Hg in flue gas, interference from
April 2, 2025 Ohio Lumex Method Status Ohio Lumex has made substantial progress over the past three years in developing an advanced sorbent trap
Sorbent trap sampling presents inherent challenges, especially when environmental conditions are less than ideal. Whether faced with cold temperatures, high humidity, or excessive moisture
Back in the spring, we mentioned one of the projects we’d been working on was designing a sorbent trap for continuous measurement of metal
