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Archives :: Processing & Handling :: Thermal & Energy Management :: Air Conditioning & Refrigeration

Displaying 1 - 6 of 6 stories.
May 1, 2011
A new, three-ton chiller developed by this company is based on an absorption-cycle process with an aqueous ammonia solution as the working fluid. It is intended for...
http://www.che.com/processing_and_handling/thermal_and_energy_mgmt/air_conditioning_and_refrigeration/This-waste-heat-chiller-is-for-mobile-applications_7912.html
May 1, 2011
GEA Air Treatment CAIRplus air-handling units for airflow from 3,000 to 23,000 m3/h are now available with adiabatic cooling. These models cool extracted air up to the saturation point. The cold produced by...
http://www.che.com/processing_and_handling/thermal_and_energy_mgmt/air_conditioning_and_refrigeration/Reduce-energy-consumption-with-adiabatic-cooling_7973.html
March 1, 2009
CSIRO Energy Technology (Newcastle, New South Wales, Australia; www.csiro.au) is developing a solar-powered air conditioning unit for residential use, using a desiccant-evaporative process to provide cool and dehumidified air. Thermally driven ab- or adsorption chillers are commonly used to provide cooling using heat, but these entail disadvantages: they are expensive, bulky, they produce chilled water...
http://www.che.com/processing_and_handling/thermal_and_energy_mgmt/air_conditioning_and_refrigeration/Chementator-Using-the-sun-to-keep-Australians-cool_4598.html
June 15, 2008
Applications Dehumidification by cooling or dessication has a variety of applications, including: Preventing moisture regain. Nearly all materials have some affinity for moisture based on surface characteristics and the amount of surface exposed to humid air. Moisture regain occurs when moist particles stick together. Preventing condensation. Air holds water vapor in proportion to its temperature. Cold...
http://www.che.com/processing_and_handling/thermal_and_energy_mgmt/air_conditioning_and_refrigeration/Facts-at-Your-Fingertips-Humidity-Control_3949.html
November 1, 2006
Last September, on-specification, polymer-grade ethylene was produced by the first grassroots unit to utilize an ethylene recovery technology that was jointly developed by ABB Lummus Global (Bloomfield, N.J.; edlinks.che.com/6518-537) and the China Petroleum &...
http://www.che.com/processing_and_handling/thermal_and_energy_mgmt/air_conditioning_and_refrigeration/A-new-ethylene-recovery-unit-starts-up-in-China_3033.html

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