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…
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…
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…
For the first time, researchers from Riken (Saitama, Japan; www.riken.go.jp) have synthesized stable crystals (photo) of a so-called heavy ketone — a compound in which the carbon of the C=O bond is replaced by Si, Ge, Sn or Pb. These…
A new process for removing oxides of nitrogen (NOx) from industrial foul-air and cool combustion exhaust uses ClO2 in a unique way to remove over 99% of both NO and NO2 with a single scrubbing stage. The reaction vessel is…
A variety of performance problems can arise in distillation towers during startup. Many are caused by equipment, hardware or process conditions. Hardware issues may be related to instrumentation, tower internals or ancillaries. Instrumentation malfunctions are also common during startup and…
A novel cold-dry process makes possible the utilization of fine form-factor silicon, such as granules and sand-like fines, in the production of high-purity polysilicon for solar photovoltaic cells and semiconductors, where such fine-grained material would normally have to be sent…
Recovery boilers, in which pulp and paper companies burn spent black liquor from the kraft pulping process to recover and recycle sodium and sulfur, are a bottleneck in many paper mills. The reason is that they operate at their upper…
A new catalyst that converts H2 and CO2 into formic acid under mild conditions has been developed by researchers at the Solar Light Energy Conversion Group of Energy Technology Research Institute, National Institute for Advanced Industrial Science and Technology (AIST;…
A new solid-state basic catalyst for forming carbon-carbon bonds has been developed by Masaru Ogura, an associate professor, and his research group at the Institute of Industrial Science, University of Tokyo (www.u-tokyo.ac.jp). The catalyst has been shown to accelerate the…