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17 Process heating, power and incineration (energy applications in industry)
Energy consumption and utilization of waste heat in zinc refining in China Zhang, L. Yvnse Jinshu. Yelian, 1996, (3). h-10. (In Chinese) The subject of this paper is the energy consumption and utilization of waste heat in zinc pyrometallurgy in China. The comprehensive energy/fuel consumption of the horizontal retort, vertical retort, 1SP. and hydrometallurgical processes were 4.65, 2.56, 2.124. and 2.289 tons standard coal per ton zinc, respectively. Forty per cent waste heat utilization was attained in some smelters.
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