With a recent round of investment funding, UP Catalyst (Tallinn, Estonia; www.upcatalyst.com) plans to build a pilot plant for a process that converts waste carbon dioxide into a range of solid carbon materials, such as carbon nanotubes, (CNTs), graphite and…
The electrolytes used in nearly all lithium-ion and sodium-ion batteries are carbonate-based, which makes them flammable and prone to degradation mechanisms, including side reactions, which can result in gas evolution and the formation of undesirable chemicals like hydrogen fluoride. A…
The solvent N-methylpyrrolidone (NMP) has been used to coat anodes and cathodes in lithium-ion batteries, but it has been shown to be a reproductive toxin, necessitating controlled handling and recycling within a closed system, which adds complexity and cost to…
The Valve World Conference & Expo (www.valveworldexpo.com) is being held December 3–5 in Düsseldorf, Germany. One of the world’s largest events for industrial valve technologies, this year’s Valve World boasts nearly 400 exhibitors covering the full spectrum of the industry.…
The destruction of per- and polyfluoroalkyl substances (PFAS) presents unique issues in wastewater treatment, as these substances are persistent in many treatment environments, and PFAS-laden purification media is challenging to dispose of. Now, InEnTec Inc. (Richland, Wash.; www.inentec.com) says that…
An artificial intelligence (AI)-based search tool allowed workers to quickly mine historical data to improve operations and respond to emerging problems At the Bayer Crop Science facility in Muttenz, Switzerland, managers and workers wanted to improve communication during shift handovers…
Consider the potential for stem seal leakage when selecting a valve Experienced process control engineers follow familiar, time-tested steps when presented with a new system to design and specify. Selecting a control valve for a process always requires the same…
Significant sustainability benefits can be gained through optimization in steam-cracking furnaces. The study detailed here shows the specific decarbonization strategies that can help improve energy efficiency and reduce emissions The chemical process industries (CPI) rely heavily on steam cracking to…
With hydrogen’s evolution into an alternative fuel requiring precise production and storage, selecting the right valves has never been more important Hydrogen shows great promise in the search for alternative fuels. Handling hydrogen safely and reliably, from generation to end…
Because of their excellent mechanical properties, light weight and biodegradability, cellulose nanofibers (CNF) are attractive materials for next-generation reinforced biomaterials and bioplastics. However, the method for separating cellulose to make CNF, known as fibrillation, is energy-intensive, which limits applications for…