DPC monomer As part of an NEDO project, Asahi Kasei Corp. (Tokyo, Japan; www.asahi-kasei.co.jp) verified a newly developed process for diphenyl carbonate (DPC), a monomer used to produce polycarbonate (PC) at its Mizushima Works (Kurashiki, Okayama). The stability and operability…
Lithium Australia NL (Perth, Western Australia; lithium-au.com) has generated 99.8% (battery-grade) lithium carbonate from lithium-bearing silicates, such as spodumene, using its Sileach process — a hydrometallurgical process that does not require an energy-intensive roasting step. The company says Sileach has…
Graphene can be produced and isolated by exfoliating graphite, but existing processes are difficult and expensive. The most common method involves aggressive oxidation of graphite and results in diminished properties and added expense. Another approach — mechanical exfoliation — requires…
A new research partnership between the Water Environment & Reuse Foundation (WERF; Alexandria, Va.; www.werf.org) and the University of Texas at Arlington (UTA; www.uta.edu) seeks to tackle one of the most challenging and persistent water contaminants — perfluorooctane sulfonate (PFOS).…
Plant Watch AkzoNobel opens paint manufacturing facility in the U.K. September 12, 2017 — Akzo Nobel N.V. (Amsterdam, the Netherlands; www.akzonobel.com) has opened its €100-million paints production plant in Ashington, U.K. The factory will be capable of doubling AkzoNobel’scurrent U.K.…
JFE Steel Corp. (Tokyo, Japan; www.jfe-steel.co.jp) plans to build a pilot plant for using ferro coke in the ironmaking process at its Fukuyama area of West Japan Works, with support from the New Energy and Industrial Technology Development Organization (NEDO;…
Although polystyrene has been adopted into a large number of end products, it remains one of the least-recycled plastic waste streams — an estimated 95% of polystyrene materials are discarded after a single use. Employing a proprietary thermo-catalytic process, GreenMantra…
A newly developed aluminum-cerium alloy is exceptionally stable at high temperatures, and is highly corrosion-resistant, allowing its use in components for advanced engines and for other aerospace, automotive and power-generation applications. Co-developed by Eck Industries (Manitowoc, Wis.; www.eckindustries.com) and Oak…
A liquid metal membrane with liquid gallium (Ga) sandwiched between two porous silicon carbide supports offers a pathway to improve the currently available membranes of solid palladium (Pd) metal for separating hydrogen after the steam reforming of methane. Pd metal…
Environmental regulations and high energy costs are driving technology advances that make plants cleaner and more efficient For some, the production of chlorine and caustic has been considered a nasty business: not only are the products dangerous if not handled…