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Showing 1 to 3 of 3 for “"industrial smelter"”.
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Temperature modeling and control of the sulfuric acid plant in an industrial smelter
… laden with SO2 is one of the methods used at smelters to reduce the amount of SO2 being released into the atmosphere. The acid plant consists mainly of a catalytic converter, absorption towers and a network of heat exchangers. SO2 is converted to sulfur trioxide (SO3) which is absorbed to …
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Dynamic modelling of catalytic SO2 converter in a sulfuric acid plant of an industrial smelter
In industrial nickel and copper production, sulfur dioxide (SO2) is generated from the combustion of sulfide ores. With increasingly tightened regulations on SO2 emissions, a sulfuric acid plant has become a crucial part of industrial smelters. It converts environmentally harmful SO2, which is …
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Breaking Borders: Women of Mexican Heritage in Douglas, Arizona
… structural borders imposed by a corporate and industrial smelter town created by Phelps-Dodge and Company and the Calumet and Arizona Company. In this dissertation I ask, and seek to answer questions such as: why did these women of Mexican heritage choose to settle in Douglas; why did those who …