www.chemengonline.com December 2022 Cover Story 29 Part 1 Pump Troubleshooting Using Video Analysis By allowing maintenance professionals to visualize vibration on entire pump systems, video vibration analysis and motion magnification can help to rapidly diagnose vibration issues 34 Part 2 Simultaneous Pump and System Sizing Flow analysis can aid in simultaneously sizing pumps and associated piping systems. The concurrent sizing can reduce wasted energy and improve pump reliability In the News 5 Chementator Iridium-free electrolysis demonstrated for stable hydrogen production; Making more from mining water with electrowinning; Supercritical extraction drives 'molecular washing machine' for plastic waste; Recycling halogens electrochemically; A direct, biocatalytic route from CO2 to ethylene; and more Volume 129 | no. 12 29 12 Business News Solvay resumes soda-ash expansion in Wyoming; Albemarle investing up to $540 million to expand bromine facilities in Arkansas; Stora Enso launches bioplastics pilot plant in Belgium; BASF acquires Cargill's canola-seed plant in Idaho; Borealis announces plans for first-of-its-kind recycling plant in Austria; and more 14 Newsfront Monitoring and Control Improves Dust Management As dust collection becomes an integral part of chemical processes, monitoring and other technologies promote efficiency and performance Technical and Practical 28 Facts at your Fingertips Liquid-Liquid Extraction Basics This one-page reference provides information on the process of liquid-liquid extraction 37 Feature Report Scaling Up Hydrogenation Processes for Biomass Conversion When scaling up new processes involving complex feedstocks, such as biomass, well-defined mixing is key. Guidelines presented here will help to efficiently move biomass hydrogenation reactions from the laboratory to commercial-scale operations 37 14 5 CHEMICAL ENGINEERING WWW.CHEMENGONLINE.COM DECEMBER 2022 1http://www.chemengonline.com http://www.chemengonline.com http://WWW.CHEMENGONLINE.COM