用喷动床对不均匀浸渍载体催化剂的干燥技术

罗长根; 许志美

罗长根, 许志美. 用喷动床对不均匀浸渍载体催化剂的干燥技术[J]. 华东理工大学学报（自然科学版）, 1994, (5): 585-590.

引用本文:

罗长根, 许志美. 用喷动床对不均匀浸渍载体催化剂的干燥技术[J]. 华东理工大学学报（自然科学版）, 1994, (5): 585-590.

Luo Changgen, Xu Zhimei and Gu Qiwei. Application of Spouted Bed in the Drying Technique of Supported Catalyst with Non-Uniform Impregnation[J]. Journal of East China University of Science and Technology, 1994, (5): 585-590.

Citation:

Luo Changgen, Xu Zhimei and Gu Qiwei. Application of Spouted Bed in the Drying Technique of Supported Catalyst with Non-Uniform Impregnation[J]. Journal of East China University of Science and Technology, 1994, (5): 585-590.

用喷动床对不均匀浸渍载体催化剂的干燥技术

Application of Spouted Bed in the Drying Technique of Supported Catalyst with Non-Uniform Impregnation

摘要

摘要: 测定了浸渍催化剂在低床层喷动干燥器内不同床高下气速和压降的关系，建立了恒速及降速阶段的干燥动力学模型。经和烘箱及带式干燥器对比，证明低床层喷动床具有快速、均匀的干燥性能及表面脱粉作用，并可抑制干燥对浸渍法制备的催化剂活性分布的影响。

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