The major drawback of existing membranes for desalination plants is that the membranes are not tolerant of oxidizing agents, such as chlorine. To overcome this drawback, a team of researchers from the University of Melbourne (www.unimelb.edu.au) and CSIRO (Melbourne, Australia;…
A new pulsation dampener benefits from a design that can reportedly decrease energy usage. The Expulse, a flexible, inline pulsation dampener recently released by Flowrox Inc. (Linthicum, Md; www.flowrox.us), consists of a reinforced outer hose and an expansive inner hose,…
Construction is set to begin on a biorefinery in Oregon this summer that will manufacture bio-based jet fuel and diesel from forest and sawmill residues. When it begins producing biofuels at the end of 2016, it will be capable of…
Industrial gases specialist Messer Group GmbH (Bad Soden, Germany; www.messergroup.com) has developed a new cryogenic technology that makes it possible to use liquid nitrogen (LN2) to cool high-temperature superconducting (HTS) cables down to –209°C, which is significantly lower than that…
Researchers from Oak Ridge National Laboratory (ORNL; Oak Ridge, Tenn.; www.ornl.gov) have demonstrated an efficient desalination process using a porous graphene-based desalination membrane. While the thinness of the freestanding graphene (roughly 0.3 nm) allows for significantly higher flux than traditional…
Plant Watch Roquette launches isosorbide production unit in France April 10, 2015 — Roquette Freres (Lestrem, France; www.roquette.com) has started operations at a new unit for the production of isosorbide at its site in Lestrem. The new unit will produce…
Nanocellulose pilot Sappi Ltd. (Johannesburg; South Africa; www.sappi.com) will build a pilot-scale plant for low-cost nanocellulose (Cellulose NanoFibrils; CNF) production at the Brightlands Chemelot Campus (Sittard-Geleen, the Netherlands; www.brightlands.com). The pilot plant will test the manufacturing of dry re-dispersible CNF…
Precious and rare-earth metals are used in countless consumer products, and advanced processes to efficiently recover these materials from waste present promising alternative sources Metal is all around us — we drink out of aluminum cans and eat with stainless-steel…
Calibration-free, modular and automated gas analyzers offer benefits to the chemical process industries While there are countless types of gas analysis instruments available, users of every type are asking for technologies that require less of their time. Processors are demanding…
A new study from the National Renewable Energy Laboratory (NREL; Golden, Colo.; www.nrel.gov) demonstrates the conversion of lignin-derived compounds to adipic acid, an important precursor for making nylon and other chemicals. The new route offers a “greener” alternative to conventional…