DuPont (Wilmington, Del.) announced it has signed an agreement to acquire Donatelle Plastics Incorporated, a leading medical-device contract manufacturer specializing in the design, development and manufacture of medical components and devices. The transaction is expected to close in the third…
Lime Injection Engineers at the Institute for Technologies of Metals (ITM) at the University of Duisburg-Essen (Duisburg, Germany; www.uni-due.de), together with Fritz Winter Eisengießerei GmbH & Co. KG (FW; Stadtallendorf; Germany) and the FEhS – Building Materials Institute e.V. (Duisburg)…
This company has introduced new 6- and 8-in. valve sizes for its Model CV valve product line (photo). The new valves are available in actuated and manual versions with both featuring a Class 150 pressure rating. Additionally, the company is…
In 1851, the year that the first America’s Cup sailboat race was contested, the top speed for a wind-powered vessel was 10 knots. Over the next 100 years, top sailboat speeds barely budged, but by the mid-1970s, top sailing speed…
Researchers at Oak Ridge National Laboratory (ORNL; Oak Ridge, Tenn.; www.ornl.gov) and a team of interdisciplinary scientists tripled the yield of methanol in the catalytic hydrogenation reaction of carbon dioxide by introducing hydrides into the catalyst support material. The researchers…
The Sakura and Sakura Mini next-generation premium pilot reactors (photo) incorporates the latest reactor-vessel technology to provide enhanced performance and efficiency for chemical process scale-up. Sakura includes vessels of up to 100 L, with the option to upgrade to this…
Traditionally, many polymerization reactions are carried out batchwise in reactor vessels, with the reaction taking place in solution, emulsion or in a melt. This procedure reaches its limits if, for example, the reaction is very exothermic or the viscosity increases…
Conventional bioprocesses use three separate steps to convert cellulose into products, such as bioplastics and biofuels. The consolidated bioprocess (CBP) combines all steps — cellulase production, cellulose hydrolysis and product fermentation — in a single reactor. Using the natural abilities…
An Oak Ridge National Laboratory (ORNL) team created and tested two different formulations for stationary batteries that could utilize CO2 from industrial sources while storing energy from wind turbines and solar panels. Consisting of two electrodes in a saltwater solution,…
These air mixers (photo) are designed for maximum efficiency and ease of use in diverse mixing applications. Compatible with a range of mixing blades, these air-powered devices are intrinsically safe for handling of volatile and flammable materials when electric mixers…