Latest News
A compact system cleans fluegas from glass-melting furnaces
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…
Chementator Briefs
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…
Extracting gold without cyanide
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%…
Measure bulk solids in piles and silos
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…
Japan takes a major step toward a hydrogen-based economy
A Japanese consortium has started the construction of the Fukushima Hydrogen Energy Research Field (FH2R), which is said to be the world’s largest hydrogen-based energy system — a step towards a hydrogen-based economy. Located in Namie-cho, Fukushima Prefecture, FH2R will…
Advanced thermal hydrolysis pretreatment boosts biogas production
Thermal hydrolysis of wastewater sludge before it enters anaerobic digestion units can increase the rate of residuals-to-biogas conversion (biogas production) and increase the feed concentration, the combination of which significantly reduces anaerobic-digester reactor volume. An advanced thermal hydrolysis process (THP)…
Business News October 2018
Plant Watch Dow announces investment plans to increase global silicones production September 12, 2018 — The Dow Chemical Company (Dow; Midland, Mich.; www.dow-dupont.com) will make investments in its global silicones businesses, including plans to build a new hydroxyl functional siloxane…
These AODD pumps have a safety-enhancing design
New C-Series air-operated double-diaphragm (AODD) pumps (photo) are designed to enable the housing parts to be tightened to each other via housing bolts. Rather than using single bolts that press against the housing, all of the C-Series’ bolts are tightened…
Experimental Methodologies to Verify Distillation Simulations
Presented here are practical considerations concerning the equipment and methods used for experimental verifications of simulations The use of process simulation tools for modeling distillation columns is invaluable for designing plant-scale columns. However, it can be difficult to know if…
Cybersecurity for legacy control systems
SerialTap (photo) is a new cybersecurity solution for legacy industrial control networks that rely on serial communication protocols, such as RS-485 and RS-232. SerialTap consists of a patented sensing device that passively intercepts serial communications on legacy industrial control networks…