Petroleum refineries must meet increasingly stringent levels for sulfur content in fuel, but the conventional hydrodesulfurization approach requires high-pressures and temperatures. Alternative Petroleum Technologies Corp. (APT; Reno, Nev.; www.altpetrol.com) has piloted an oxidative desulfurization technology, known as Sulfex, that can…
A new materials-discovery platform that relies on machine-learning enables scientists and engineers to conduct large-scale searches and predict material properties from atomic structure data. Known as Xaedra, the artificial intelligence platform allows users to define desired properties and quickly identify…
Furnaces used in the production of glass are normally equipped with fluegas-cleaning plants that have separate steps for the treatment of particulate matter, acid crude gases and oxides of nitrogen (NOx). GEA Group AG (Düsseldorf, Germany; www.gea.com) has developed a…
New adsorbent Last month, BASF SE (Ludwigshafen, Germany; www.basf.com) launched Sorbead Air, an efficient adsorbent for drying compressed air. The adsorbents are hard, spherical beads of alumino-silicate gel that resist abrasion. Due to the beads’ large surface area and pore…
The first gold using a process without cyanide and without mercury has been produced using technology from CSIRO Minerals Technology (www.csiro.au) at a demonstration plant in the Western Australian goldfields town of Menzies. Cyanide is used in more than 90%…
Advances in sensing and imaging technologies have enabled new levels of accuracy in the measurement of bulk-solid materials stored in piles, silos and bins. BinMaster (Lincoln, Neb.; www.binmaster.com) and Stockpile Reports (Redmond, Wash.; www.stockpilereports.com) have collaborated to introduce the industry’s…
Researchers from Penn State University (State College, Pa.; www.psu.edu) and Dalian University of Technology (Dalian, China; www.dlut.edu.cn) have improved the CO2-to-methanol process by using a catalyst that combines copper and palladium. Using a palladium-to-copper atomic ratio range of 0.3 to…
Later this year (Q4 2018), APK AG (Merseburg, Germany; www.apk-ag.de) will start up the first commercial plant to recycle multilayer packaging using the company’s solvent-based Newcycling process. The plant will process 8,000 metric tons per year (m.t./yr) of post-industrial multilayer…
A new pilot project brings together advanced membrane filtration with non-thermal, zero-liquid-discharge (ZLD) solvent exchange to efficiently treat high-salinity produced water from oil-and-gas operations. PetroH2O Recovery (Southlake, Tex.; www.petroh2o.com) is currently building a pilot plant with the capacity to process…
Splitting water with sunlight is a sustainable and environmentally friendly way to make hydrogen, but the conversion efficiency is presently very low, because current photocatalysts only work using ultraviolet radiation — a small fraction (3–5%) of sunlight. Now, a promising…