Operational troubleshooting guidance is provided for several scenarios involving trapped non-condensable gases in distillation towers Non-condensable gases are often present in distillation towers, either expectedly or unexpectedly. When they do appear, or when the quantity of non-condensable gases varies from…
Predictive maintenance (PdM) programs can provide advanced warning of equipment problems and potential failures. This one-page reference provides brief descriptions of six common predictive maintenance methods. Infrared thermography Continuous monitoring of equipment temperature over time has the potential to identify…
Ethylene propylene diene monomer (EPDM) rubber is a terpolymer elastomer derived from ethylene and propylene, along with small amounts of a non-conjugated diene as a third monomer (Figure 1). With a completely saturated polymer backbone, this random elastomeric copolymer exhibits…
A new recycling process claims to significantly reduce the complexity of recovering graphite from spent lithium-ion battery (LIB) materials by leaching out impurities rather than leaching out metal. By extracting impurities and recovering high-grade graphite, the Hydro-to-Anode technology, developed by…
Launched last month, the energy- and water-efficient AC (activated carbon) filter responds to the market’s increasing demand for advanced and sustainable battery-metals processing technologies. The modular AC filtration technology (photo) is designed for smaller side streams of copper and other…
Plant Watch Repsol begins construction of Cartagena biofuels plant March 8, 2022 — Repsol S.A. (Madrid, Spain; www.repsol.com) began construction work on the first advanced biofuels plant in Spain at the company’s Cartagena refinery, which will produce fuels using waste…
Measure every liquids’ ‘fingerprint’ in real time This company has developed a new radio-wave-based analysis technology that enables continuous monitoring of the state of any liquid, including thick slurries, resins, adhesives, coatings, emulsions, beer, water and more. The Collo Analyzer…
The 50-mm HPS high-purity pressure gage with reed switch (photo) is ultrasonically cleaned to provide exceptional quality and reliability in ultra-high-purity gas delivery systems. The reed-switch capability provides an additional safety feature through actuating an internal switch that triggers an…
A rigorous and structured approach to determining the potential value of powder testing techniques in solids-handling applications can improve powder characterization and processing Many chemical process industries (CPI) sectors face growing pressure to measure and control powder properties more effectively,…
Batch high-shear mixers equipped with the Solids/Liquid Injection Manifold (SLIM) Technology (photo) deliver powders in an efficient manner for quick wet-out and complete dispersion into low-viscosity liquids. In a conventional rotor/stator mixer, materials are continually drawn from below the mixing…