Expanding its portfolio of industrial gases offerings in North America, Air Products (Lehigh Valley, Pa.; www.airproducts.com) has has acquired EPCO Carbon Dioxide Products, Inc. (EPCO; Monroe, La.), a privately-held producer and marketer of liquid carbon dioxide. The acquisition also includes…
Oji Holdings Corp. (OJI; www.ojiholdings.co.jp) and Mitsubishi Chemical Corp. (MCC; both Tokyo, Japan; www.m-kagaku.co.jp) have developed a continuous process for producing transparent sheets made from ultra-thin, wood-based cellulose nanofibers (CNF). Both OJI’s papermaking technology and MCC’s chemical treatment technology contributed…
Industrial uses of high-intensity ultrasound have grown tremendously over the past 25 years, says Kenneth Suslick, professor of chemistry at the University of Illinois at Urbana-Champaign and one of the pioneers in the field. Ultrasonic welding of plastics is universal,…
Seiko PMC Corp. (Tokyo; www.seikopmc.co.jp) has installed a pilot plant for the production of cellulose nanofibers (CNFs) at its Ryugasaki Factory, and will begin shipping samples next spring with the aim of commercial activities in 2015. In collaboration with professor…
Ceramic paper A paper-like material made from vanadium-pentoxide ceramic that is as hard as copper and can be folded or rolled up has been produced by scientists at Stuttgart University (www.uni-stuttgart.de), the Max-Planck Institute (MPI) for Intelligent Systems (www.is.mpg.de)…
Plant Watch Evonik plans new precipitated- silica plant in Brazil May 10, 2013 — Evonik Industries AG (Essen, Germany; www.evonik.com) has started basic engineering for a precipitated-silica plant in Brazil. Subject to the approval of the responsible bodies, Evonik aims…
Selecting air-pollution control equipment can be tricky. It’s not only difficult to determine which pollutants must be controlled, but also which type of equipment will best control them to required levels for any given process or facility because there is…
What is said to be the world’s first commercial alkylation plant to use a solid acid catalyst is scheduled for startup early next year by Shandong Wonfull Petrochemical Group Co. (Zibo, China). The plant, which will produce 100,000 ton/yr of…
The temperature and moisture level of the air being drawn into the front end of ammonia, nitrogen, nitric acid or other plant air compressors directly impacts the yield from the process, and chilling is a way to debottleneck air production…
A demonstration plant in Newcastle, New South Wales, Australia, will produce hydrochloric acid and iron pellets from the iron-chloride leach liquor generated by the production of synthetic rutile, the common mineral form of titanium dioxide. The plant will utilize a…