www.che.com APRIL 2013 VOLUME 120, NO. 4 COVER STORY 38 Cover Story Filtration and Separation In Sulfur Recovery Controlling contaminants is key to reliable, economical processing across all segments of industry NEWS 11 Chementator A new way to desalt water without using RO or distillation; Simplified carbon dioxide-to-methanol process uses copper-oxide nanowires; A method for using an iron-titanium alloy for hydrogenstorage; A production facility for stabilized sodium is slated for startup; and more 17 24 Newsfront Nano-Engineering Infuses Growing Coatings Market Controlling the structure of coatings at the nanoscale level is increasingly common in a coatings market projected for growth Newsfront Single-Use Strategies Systems comprised of disposable equipment satisfy strategic drivers for the biotech industry ENGINEERING 32a Facts at Your Fingertips Gas Hazard Definitions and Data This one-page reference summarizes terminology and data that are pertinent to gas-detection in a manufacturing environment Electricty sales to grid Transformer 37 Technology Profile Sodium Hypochlorite Chemical Production This one-page profile describes the technology for sodium hypochlorite production 46 Feature Report Part 1 Boosting Energy Efficiency in Chemical Manufacturing: A Look at Cogeneration Producing electricity and heat from a single energy source offers operational, environmental and financial benefits Generator 50 Feature Report Part 2 Combined Heat and Power for the CPI: Modern Concepts Tips on maximizing the output from a cogeneration plant and maintaining proper chemistry in a heat-recovery steam generator High pressure steam sales to host Low-pressure steam sales to host Gas Natural gas turbine Electricity sales to host Electricty Station services Steam turbine Gas turbine Heat recovery steam generators 24 17 38 Energy host 46 CHEMICAL ENGINEERING WWW.CHE.COM APRIL 2013 1 Adsorption Demisters Filtrationhttp://www.che.com http://WWW.CHE.COM