AnoxKaldnes, a subsidiary of Veolia focused on moving-bed biofilm reactor (MBBR) based solutions, will supply its space-saving and capacity-increasing solution to support the upgrade of Käppalaverket (Käppala wastewater treatment plant) in Lidingö in Sweden, owned by Käppalaförbundet (Käppala Association). The…
Solvents are commonly used for performing photochemical reactions. Many of these solvents are toxic, and require additional downstream processing to purify the product and treat waste. Now, by combining light with mechanical energy in ball mills, researchers at Ruhr University…
Plant Watch Evonik plans to double global PEBA production capacity April 14, 2023 — Evonik Industries AG (Essen, Germany; www.evonik.com) is doubling its global capacity for polyether block amide (PEBA) with a twofold approach, including a major expansion of its…
As process technologies — and their associated risks to workers — evolve, personal protective equipment must continue to push the boundaries in both functionality and comfort Personal protective equipment (PPE) — helmets, fire-resistant clothing, gloves, goggles and so on —…
As refiners respond to shifting product demand, pressure to decarbonize operations builds. Investments in low-carbon hydrogen technologies, process optimization and integration projects are on the rise The petroleum-refining sector sits in a unique place: global demand for refined products —…
Viscosity is an important property for understanding the flow behavior of liquids, mixtures, emulsions, slurries and other materials in industrial processes. This one-page reference provides a refresher on conceptualizing viscosity. Intermolecular forces Viscosity is a measure of a material’s resistance…
Understanding the different types of activated carbon products, their specific properties and best practices for use is essential to the design of effective environmental treatment processes Activated carbon is a type of manufactured carbon material used for a range of…
Presented here is a description of the Open Process Automation Standard and a progress report on its implementation by industry Open Process Automation (OPA) is an end-user company-driven industry movement to transform the industrial control-system market from one that supplies…
Chemical Engineering has been a leading source for practical technology information and news for the chemical process industries (CPI) for over 120 years. In addition to being that resource, we strive to bring recognition to, and help advance the chemical…
Emerging automation-system architectures will provide the foundation required for optimized operations across the enterprise For decades, when a person mentioned process control, most engineers’ minds went to proportional integral derivative (PID) loop control, interlocks, safety and advanced process control. Perhaps…