Follow these nine recommendations to establish a strong program for preventive maintenance of rotary drums in drying, cooling and other treatments of bulk solids Maximizing efficiency is increasingly a critical priority for plant managers, leading many to move away from…
Modern control technologies and industrial automation strategies can help processors use fluidized-bed dryers to drive competitiveness and profitability The ability of fluidized-bed dryers to achieve exceptional performance and deliver high-quality results in the controlled, gentle and homogeneous drying of wet…
Processing iron ore is the most carbon-intensive step in the steelmaking process, often using coal as an energy source. A new technology, called Molten Oxide Electrolysis (MOE) aims to decarbonize the iron-ore process through electrification. “In the MOE cell, an…
This year’s Weftec technical exhibition and conference (www.weftec.org) is taking place Sept. 30–Oct. 4 in Chicago, Ill. The event will highlight the newest technologies to address water- and wastewater-treatment challenges. This preview highlights a small selection of Weftec exhibitors.
Traditional vapor-compression refrigeration relies on hydrofluorocarbons (HFCs) as refrigerant fluids — a class of compounds with global-warming potentials (GWP) thousands of times higher than that of CO2. A new approach from scientists at Lawrence Berkeley National Laboratory (LBL; Berkeley, Calif.;…
Bioprocessing facilities can achieve compliance, prevent downstream contamination and increase water reuse by using advanced oxidation processes Wastewater generated from bioprocessing facilities is heavily regulated in the U.S. by the Environmental Protection Agency (EPA; Washington, D.C.; www.epa.gov) and various state…
The expanding use of digitalization tools at chemical process industries (CPI) facilities, coupled with the ongoing convergence of operational technology (OT) systems with traditional computer information technology (IT) systems, has increased plant cybersecurity risks. All plant personnel play a role…
From September 26–28, the bulk solids and conveying technology industry will gather at the Nuremberg, Germany exhibition halls. Powtech 2023 is a leading trade fair for processing and bulk-solids technology, with exhibitors from a number of sectors of the chemical…
Modern solutions help processors achieve water-related goals in a more proactive, cost-effective way Although water reuse and recycling began as a necessity in regions where water scarcity was a significant challenge, the increasing cost of water coupled with aggressive sustainability…
The products of the chlor-alkali process continue to be essential for many purposes across the global value chain. Modern chlor-alkali technologies can vastly improve upon the safety and environmental performance of legacy systems The chlor-alkali production process is one of…