In this paper a fluidization technique and a spray drying method were presented that may combine evaporation, drying, and granulation of sodium benzoate solution in a fluidized bed all at once.

本文介绍一种用流态化技术与喷雾干燥相结合的方法将苯甲酸钠溶液在流化床内完成蒸发、干燥与造粒。

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A new carrier gas evaporation method for concentration of acrylamide aqueous solution was proposed, its basic principle was analyzed and discussed, and its technological project was also introduced.

提出了一种丙烯酰胺水溶液浓缩的载气蒸发新方法，分析和讨论了该方法的基本原理，介绍了载气蒸发新方法的技术方案。

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