A pulsed-electric-field (PEF) pre-treatment technology to facilitate extraction of oils from algae cells was introduced recently by Diversified Technologies Inc. (Bedford, Mass.; www.divtecs.com). Algae have drawn considerable interest as a renewable source of biofuels, but the costs of algae-derived fuels…
Nippon Ketjen Co. (Tokyo; www.nippon-ketjen.co.jp) has developed two new catalysts with enhanced properties for petroleum residue hydrotreating. KFR 15 removes metallic impurities, and KFR 93 removes sulfur from residues and contributes to the efficiency of residue hydrotreating units. For the…
Kyoto University (Kyoto, www.kuchem.kyoto-u.ac.jp) professor Hiroshi Kitagawa has developed technology for synthesizing nanoscale particles of alloyed metals that could lead to alternatives to industrially important, but expensive, metals such as Pd and rare earth metals. Kitagawa’s group has used the…
A silica-based amorphous material in which silicon atoms are linked to organic groups, as well as to oxygen, creates a pore network that tolerates aggressive chemical environments more effectively than conventional polymeric or ceramic membranes. Licensed by membrane manufacturer Pervatech…
Up to now, used energy-saving light bulbs have been processed by recycling firms that recover the various components, such as glass, metal, plastics and mercury. However, the remaining luminescent powders, which contain high concentrations of rare earth elements (REEs), are…
Mesa Minerals Ltd. (Perth, Australia; www.mesaminerals.com.au) has developed an alternative hydrometallurgical method for converting low-grade manganese oxide ores to electrolytic manganese dioxide of high purity for use in alkaline and lithium-ion battery production. The company claims its process consumes about…
A process to spray-dry Aloe vera for use in the food and cosmetics industry has been developed by GEA Niro (Søborg, Denmark; www.niro.com). The process is expected to offer an efficient and economical alternative to freeze drying, as well as…
Mustang Engineering L-P- (Houston; www.mustangeng.com), a Wood Group Company, and Sime Darby’s Energy & Utilities Division have entered into a joint venture (JV) to form a new company called Mustang Sime Darby. The new company will provide project management, design and…
Metso Corp. (Helsinki, Finland; www.metso.com) will supply Porvoon Energia with a biomass boiler plant for combined heat and power production (CHP) in the township of Tolkkinen, Finland. The boiler plant will be delivered by the Metso-Wärtsilä joint venture MW Power…
A new steam pipeline installed as part of a joint project between AkzoNobel (Amsterdam, the Netherlands; www.akzonobel.com) and Dutch waste-processing company Twence B.V. (Hengelo; www.twence.nl) is expected to deliver annual energy savings for the salt production equivalent to providing gas…