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Improvement method of bright plating of aluminum and aluminum alloy
Improvement method of bright plating of aluminum and aluminum alloy
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机译:铝及铝合金光亮镀层的改进方法
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摘要
Granules, e.g., of urea, are enlarged in a series of fluidized beds with spray injection of the liq. feed into a fluidized granule bed with cooling and drying in the next fluidized bed. The product size from each spray bed is 1-3 times as large as that of the feed granules.
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