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author:

唐凤翔 (唐凤翔.) [1] (Scholars:唐凤翔) | 张济宇 (张济宇.) [2] (Scholars:张济宇)

Abstract:

实验测定了有无进行冷冻处理的工业铝厂氢氧化铝污泥在恒温降速干燥阶段的干燥速率曲线,并分别给出了它们在降速干燥过程中水分的有效扩散系数及其经验关联式,最后对二者进行了比较和分析.显然,冷冻后水分有效扩散系数比冷冻前大约增加了4.3倍,系由于冷冻使污泥粒子粗大化和多孔化所造成的结果.

Keyword:

冷冻 干燥 氢氧化铝污泥 水分有效扩散系数

Community:

  • [ 1 ] [唐凤翔]福州大学
  • [ 2 ] [张济宇]福州大学

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Source :

化学工业与工程

ISSN: 1004-9533

CN: 12-1102/TQ

Year: 2002

Issue: 4

Volume: 19

Page: 286-291

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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