Method:Optimized process respectively with vacuum drying, spray drying and belt drying, inspected the amount of powder, water content, thin layer chromatography, paeoniflorin as the index.
方法：分别采用减压干燥、喷雾干燥、带式干燥进行优选，以出粉量、水分、薄层色谱、芍药苷含量为指标考察。
Cross flow is widely used in spray cooling, spray dust, spray drying, spray silencers and other industrial fields.
横向流雾化广泛应用于喷雾冷却、喷雾除尘、雾化干燥和喷雾消声等工业领域。
Cross flow is widely used in spray cooling, spray dust, spray drying, spray silencers and other industrial fields.
横向流雾化广泛应用于喷雾冷却、喷雾除尘、雾化干燥和喷雾消声等工业领域。
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