An adsorbent-based, sulfur-removal process for synthesis gas (syngas) that lowers capital and operating costs compared to alternative methods of removing sulfur has completed pre-commercial testing and has achieved commercial status. The Warm-gas Desulfurization Process (WDP; diagram) has been under development…
Australian Mines (Perth; https//:australianmines.com.au) has started operating a demonstration three metals (cobalt-nickel-scandium) processing plant that will process ore from the company’s Sconi and Flemington projects into commercial-grade samples. The company’s flagship Sconi project, located in the mining center of Greenvale…
RE-free magnets Tetrataenite (L10-FeNi) is a promising alternative to rare-earth- (RE) based magnets due to its favorable magnetic properties, such as a high uniaxial magnetic anisotropy and saturation magnetic-flux density. Compared to other non-RE alternatives, such as Nd-Fe-B and Sm-Fe-N,…
The field of data analytics is evolving quickly, and an increasing number of tools are being designed with chemical engineers in mind Big data, smart devices, Internet of Things (IoT) — these are terms heard more and more frequently in…
The large supply of unconventional natural gas from shale deposits in the U.S. has increased attention on utilizing small alkanes to synthesize higher-value chemicals and fuels, while avoiding thermal steam-cracking, which is energy-intensive. Attempts to catalytically convert methane, ethane and…
New milling, grinding and size-reduction equipment helps processors obtain better efficiencies and develop new products Although milling and size-reduction equipment may be mature — some technologies date back to the 1800s — evolving needs of chemical processors, including the demand…
Plant Watch Covestro invests in debottlenecking and chlorine supply at Tarragona site December 11, 2017 — Covestro AG (Leverkusen, Germany; www.covestro.com) will invest around €200 million in improvement projects at its production site in Tarragona, Spain, including construction of an…
Scientists from ExxonMobil (Irving, Tex.; www.exxonmobil.com) and the Institute of Chemical Technology (ITQ; Valencia, Spain; http://itq.upv-csic.es) have discovered a new material that could significantly reduce the amount of energy and emissions associated with the production of ethylene. Depending on the…
Photocatalytic reduction of CO2 into a fuel is an attractive way to reduce CO2 emissions into the atmosphere, and there are many projects underway around the world to find ways of converting CO2 into chemicals, such as H2, CH4, ethanol,…
High-surface-area beads filled with microbes are being used to reduce biosolids in wastewater. In one case, Drylet LLC (San Francisco, Calif.; www.drylet.com) has developed engineered porous particles that provide large surface areas (the equivalent of 12 football fields of surface…