In The News
A new process for making screens
After eight years of R&D work, Inflotek B.V. (Beringe, The Netherlands; www.) is now commercializing a range of metal screens made with a proprietary, waterjet-cutting technology. Compared to conventional waterjet-cutting methods, Inflotek’s process can reliably make hundreds of perforations per…
Winning copper from low-grade ore
India holds large reserves of low-grade sulfide copper ore containing 0.3 wt.% copper, which cannot be processed through conventional routes since the cut-off grade for treatment in concentrators is about 0.45 wt.%. India is in short supply of copper and…
Convert wastewater and CO2 into chemicals with this technology
Electrochemical and chemical-precipitation technology from New Sky Energy (Boulder, Colo.; www.newskyenergy.com) allows the conversion of salty wastewater and CO2 from fluegas into valuable process chemicals, such as soda ash, calcium carbonate, sulfuric acid, bleach and other chemicals. New Sky’s customizable…
June Chementator Briefs
Metals recovery Dinnissen Process Technology B.V. (Sevenum, The Netherlands; www.dinnissen.nl) has developed a purpose-built system to recover valuable metals — such as chrome and molybdenum — from highly viscous residual waste from the petrochemical industry. Such waste, which is often…
A less-expensive process to recover CO2 from PSA offgas
At Achema 2012 (June 18–22; Frankfurt am Main, Germany), Union Engineering A/S (Fredericia, Denmark; www.union.dk) will be presenting its patented FlashCO2 process — both at the exhibition (Hall 9.1, Stand E29) and in a congress lecture (Monday, June 18th at…
Chevron Phillips Chemical selects site for new PE facilities, and more business news
Plant Watch Outotec’s EOS process is selected for sinter project in India May 14, 2012 — Outotec Oyj (Espoo, Finland; www.outotec.com) has been selected by Bhushan Power & Steel Ltd. (BPSL) to design and deliver technology for a new iron-ore…
‘Visible’ photocatalyst
The research groups of Masahiro Miyauchi at Tokyo Institute of Technology (www.eim.ceram.titech.ac.jp) and Kazuhiko Hashimoto at the University of Tokyo (www.light.t.u-tokyo.ac.jp) have developed a photocatalyst that is highly active for the destruction of volatile organic compoiunds (VOCs) using visible radiation.…
Manufacturing bee silk with bacteria
A partnership between Australian research agency CSIRO (Melbourne, Australia; www.csiro.au) and Lonza Group Ltd. (Basel, Switzerland; www.lonza.com), aims to market new insect silk products globally. Potential applications of insect silk include composite fibers for the aviation and marine industries, and…
A non-crop-based sugar feedstock for bio-based chemicals and biofuels
Proterro Inc. (Princeton, N.J.; www. proterro.com) has demonstrated technology for directly producing sucrose as a feedstock for bio-based chemicals and biofuels that avoids the need for cellulosic biomass and energy crops. Using a genetically engineered strain of photosynthetic cyanobacteria and…
Detecting VOCs with a quantum-tunneling composite
A sensor that detects volatile organic compounds (VOCs) at levels of 10–100 parts per million (ppm) is being developed by Peratech Ltd. (Richmond, U.K.; www.peratech.com), with collaboration from the University of Durham (U.K.; www.dur.ac.uk). The so-called Electronic Nose is based…