Dow Chemical Co. (Midland, Mich.; edlinks.chemengonline.com/6515-546) has acquired Zhejiang Omex Environmental Engineering Co., Ltd. (OEE; Huzhou, Zhejiang, China). The acquisition will enable Dow to expand its water-purification offerings into three component technologies: ultrafiltration, membrane-bioreactor (MBR) membranes and electrodeionization.
BP Solar (Frederick; Md.; edlinks.chemengonline.com/6515-547) has developed a new silicon growth process that is said to significantly increase the cell efficiency over traditional multicrystalline-based solar cells. Solar cells made with these so-called Mono2 wafers, together with other BP Solar advances…
Researchers at CSIRO Exploration and Mining (Kensington, Australia; edlinks.chemengonline.com/6515-548) have discovered that a bacterium, called Ralstonia metallidurans, may be responsible for the formation of secondary gold grains in nature. Cultures of the R. metallidurans - identified, using molecular biology techniques,…
At ARC's 14th annual forum (June 26-28; Boston, Mass.), OPC Foundation (Scottsdale, Ariz.; edlinks.chemengonline.com/6515-549) released its latest interoperability solution, OLE for Process Control Unified Architecture (OPC-UA). This new series of specifications aims to provide secure, reliable interoperability for moving data…
Two chemicals producers have recently reaped the benefits of high-throughput-screening technologies, through research collaborations with Symyx Technologies, Inc. (Santa Clara, Calif.; edlinks.chemengonline.com/6515-550). In April, Celanese Corp. (Dallas, Tex.) deployed a new catalyst at one of its vinyl acetate plants. The…
Last month, Expander Energy Inc. (Edmonton, Alberta, Canada; edlinks.chemengonline.com/6515-551) licensed the Carbo-V process from Choren Industries GmbH (Freiberg, Germany; edlinks.chemengonline.com/6515-552) for the production of synthesis gas derived from biomass. Carbo-V is a three-stage gasification process (CE, August, 2003, p. 16)…
Eltron Research, Inc. (Boulder, Co.; edlinks.chemengonline.com/6515-553), in partnership with the U.S. Dept. of Energy's (DOE; Washington, D.C.) National Energy Technology Laboratory (Pittsburgh, Pa.; edlinks.chemengonline.com/6515-554), has engineered membrane materials for producing pure hydrogen from coal-derived synthesis gas. In bench-scale tests, the…
As it has for several years, the U.S. Environmental Protection Agency (EPA) once again paid tribute early this summer to companies, as well as to an individual, for contributions to pollution prevention, via its Presidential Green Chemistry Challenge Awards competition.…
As it has for several years, the U.S. Environmental Protection Agency (EPA) once again paid tribute early this summer to companies, as well as to an individual, for contributions to pollution prevention, via its Presidential Green Chemistry Challenge Awards competition.…
In the pharmaceutical, biotech and food processing industries, ingredients are transported, mixed, heated and cooled assuming the assurance of product purity required by lawmakers and taken for granted by consumers. Integral to the design of fluid-handling systems that…