44 Feature Report Part 2 Acid Recovery and Recycling Technologies This overview of a number of different methods for handling spent acids will help operators select the technology most suited to a given application Equipment and Services 18 Focus on Milling 44 Milling systems adjust at top for safety and efficiency; Explosion protection in the milling area of a co-fired power plant; A classifier for separating dry particles; Hammer mills for reducing soft to medium-hard materials; Highcapacity cone mill for sticky, moist, fragile materials; and more 20 New Products 18 This DP transmitter operates over a wide temperature range; Full-scale testing services to optimize screening productivity; A new 80-GHz, wireless radar level sensor; Flow conditioners enhance pump efficiency and ease installation; A next-generation condition-monitoring field device; and more Departments 20 5 Editor's Page Accelerating the WFH trend The pandemic-related stay-at-home precautions have forced many to work from home (WFH). While the current situation is extraordinarily challenging, working remotely is gaining more acceptance by employees and employers alike 56 Economic Indicators Advertisers 49 Hot Products 53 Classified Ads 54 Subscription and Sales Rep. Information 55 Ad Index Chemical Connections Follow @ChemEngMag on Twitter Join the Chemical Engineering Magazine LinkedIn Group Visit us on www.chemengonline.com for more articles, Latest News, Webinars, Test your Knowledge Quizzes, Bookshelf and more For content related to COVID-19 and the CPI, visit www.chemengonline.com/covid-19/ Coming in July Look for: Feature Reports on Fugitive Emissions; and Distillation; A Focus on Temperature Measurement and Control; A Facts at your Fingertips on Cyclones; a News Article on Filtration; New Products; and much more Cover design: Tara Bekman 2 ChemiCal engineering www.Chemengonline.Com June 2020http://www.chemengonline.com http://www.chemengonline.com/covid-19/ http://www.Chemengonline.Com