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Archives :: Processing & Handling :: Separation (Liquid-Liquid & Gas-Liquid)

Displaying 281 - 284 of 284 stories.
February 1, 2006
A gas-liquid nozzle that reduces the size of the gas bubbles blown into a liquid — thus increasing the rate at which the gas is absorbed into the liquid — has been developed by a research team led by Jie Wu at CSIRO Manufacturing and Infrastructure Technology Div. (edlinks.che.com/5826-531), in collaboration with CPE Ltd (Chemical Plant & Engineering; both Melbourne, Victoria, Australia...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/Chementator-Reduce-gas-consumption-with-this-sparging-nozzle_2885.html
January 1, 2006
Ultrasound Brewery Co. (Naruto, Japan; edlinks.che.com/5825-535) has developed a process that separates the water from dilute solutions of alcohol to achieve 99.5%, without using conventional evaporation or distillation. The company has tested the process in a pilot plant that produces 600–700 L/d of 99.5% ethanol from a 10–15% solution. The process, which combines irradiation with ultrasound...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/Chementator-Purifying-ethanol-without-distillation_2879.html
January 1, 2006
A simple tank-and-siphon system for removing oil from wastewater has been launched internationally by an engineering team from the University of New South Wales (UNSW; Sydney, Australia; edlinks.che.com/5825-541). Called the Extended Gravity Oil Water Separator (EGOWS), it is described as an improvement on the American Petroleum Institute (API) gravity separator, in that it reduces the oil content of the...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/Improved-oil-water-separation_2882.html
January 1, 2006
Process System Enterprise Ltd. (PSE; London, U.K.; edlinks.che.com/5825-542) has launched the latest of a series of gPROMS Advanced Model Libraries (AMLs) for Gas-Liquid Contactors (GLCs). This “open model” library of high-fidelity, non-equilibrium-component models covers a wide range of gas-liquid-separation operations, including conventional packed columns for...
http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/Modeling-gas-liquid-separation_2883.html
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