Since the turn of the new millennium, considerable changes have been taking place in the methanol sector. About ten years ago, methanol plans in the U.S. were being shuttered, while new ones, with much larger capacity — the so-called mega-methanol…
A less expensive process for producing biodegradeable polyhydroxyalkanoate (PHA) plastics from renewable feedstocks is being scaled up by a factor of six, resulting in a 30,000–60,000-lb/mo pilot facility. The improved PHA process — developed by Meredian Inc. (Bainbridge, Ga.; www.meredianpha.com)…
New bio-based polyimides (PIs) that withstand temperatures up to 390°C — the highest ever reported for a bioplastic — have been developed by Tatsuo Kaneko at the Japan Advanced Institute of Science and Technology (JAIST, Nomi City; www.jaist.ac.jp), in collaboration…
Pressing global issues, such as climate change and declining energy security, have led to an increasing interest in the use of renewable feedstocks for fuel production. These feedstocks include lignocellulosic materials, such as waste biomass from the agriculture and forest…
Water scarcity is one of the most serious global challenges of our time. Desalination and water reuse are effective and reliable means to provide new water resources. Among the many methods available to treat water, reverse osmosis (RO) has widely…
Early this month, this company launched a new generation of hot-water recirculation pumps for large industrial heating systems as well as forced-circulation boilers and district heating systems. The horizontal, radially split single-stage volute casing pumps feature a back pull-out design.…
The new Wirth triplex double-acting piston diaphragm (TDPM) pump combines two well established and proven pumping principles for the transport of high volumes of abrasive slurry. The Wirth TDPM works on the triplex double-acting principle. It has flowrates of up…
In May, this company officially launched its Bio-Cel XL submerged module for membrane bioreactors (MBRs) at IFAT 2014 in Munich, and already received its first order during the show. This new XL-version of the Bio-Cel has a total membrane area…
The further developed CF Series candle filters are particularly suitable for purifying industrial wastewater with low solids content. They have been specially developed for the filtration of liquids with solid concentration of less than 1% — an area of limited…
The E-Blower extends the high-efficiency solution provided by the company’s Delta Hybrid series in the low volume flow range. The new E-Design delivers a reduction of power demand of up to 4%, depending on volume flow and pressure difference, says…