www.chemengonline.com January 2017 Cover Story 28 Part 1 Overcoming Corrosive Processes with HighAlloyed Stainless Steels Advanced high-alloyed stainless steels with austenitic properties can address corrosion concerns in challenging phosphoric- and nitric-acid processes 35 Part 2 What's Corroding Your Control Room? Corrosion-induced failures are frequent in the electronics products used in control rooms, but proper environmental assessment, control and monitoring can help abate these concerns In the News 7 Chementator A process for making longer carbon nanotubes; This process converts organic food waste to liquid fertilizer; An inexpensive adsorbent for removing silver from wastewater; Laminate packaging that is easier to recycle; A very fast way to continuously synthesize zeolites; and more 12 Business News Linde starts up CO2 plant in Fort Worth; AkzoNobel and Atul to jointly build MCA plant in India; Sasol announces polypropylene expansion in South Africa; BASF to implement stepwise capacity expansion for U.S. MDI production; and more 14 Newsfront 3-D Printing for Finished Products Moving 3-D printing beyond prototyping toward production of finished parts has driven innovation and spurred investment, but has also forced the industry to address a host of challenges 17 Newsfront Smart Flow Monitoring for Better Process Control Tighter control, increased safety and versatility result from improved flow-measurement technology Technical and Practical 26 Facts at your Fingertips Solids-Blending Processes This one-page reference provides information on batch versus continuous blending mechanisms 27 Technology Profile Ethylene Glycol Production from Synthesis Gas This process description outlines a method for producing ethylene glycol from synthesis gas 44 Feature Report High-Purity Chemicals: Processing Equipment Essentials Some practical tips regarding the design and fabrication of piping systems and equipment for high-purity applications are presented here 14 17 35 28 Volume 124 | no. 1 CHEMICAL ENGINEERING WWW.CHEMENGONLINE.COM JANUARY 2017 1http://www.chemengonline.com http://WWW.CHEMENGONLINE.COM