Dehumidification performance experiment of hydrophilic non-woven PVC composite structured packing

Zhijia HUANG; Liang LUO; Rui KE; Feifei ZHUO; Liang ZHONG

doi:10.11949/j.issn.0438-1157.20181029

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Dehumidification performance experiment of hydrophilic non-woven PVC composite structured packing

Fluid dynamics and transport phenomena | 更新时间：2026-07-24

- Dehumidification performance experiment of hydrophilic non-woven PVC composite structured packing
- CIESC Journal Vol. 70, Issue 3, Pages: 913-921(2019)
- 作者机构：
  
  安徽工业大学建筑工程学院，安徽马鞍山 243002
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20181029
  CLC： TU 834.9
- Received：13 September 2018，
  
  Revised：2018-12-12，
  
  Online First：24 July 2026，
  
  Published：05 March 2019
- 稿件说明：
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黄志甲, 罗良, 柯瑞, 卓飞飞, 钟亮. 亲水无纺布PVC复合规整填料除湿性能实验[J]. 化工学报, 2019, 70(3): 913-921

HUANG Zhijia, LUO Liang, KE Rui, ZHUO Feifei, ZHONG Liang. Dehumidification performance experiment of hydrophilic non-woven PVC composite structured packing[J]. CIESC Journal, 2019, 70(3): 913-921
黄志甲, 罗良, 柯瑞, 卓飞飞, 钟亮. 亲水无纺布PVC复合规整填料除湿性能实验[J]. 化工学报, 2019, 70(3): 913-921 DOI： 10.11949/j.issn.0438-1157.20181029.

HUANG Zhijia, LUO Liang, KE Rui, ZHUO Feifei, ZHONG Liang. Dehumidification performance experiment of hydrophilic non-woven PVC composite structured packing[J]. CIESC Journal, 2019, 70(3): 913-921 DOI： 10.11949/j.issn.0438-1157.20181029.

摘要

将亲水无纺布PVC复合规整填料作为溶液除湿塔芯体，开展亲水无纺布PVC复合规整填料除湿性能实验，分析在不同空气流量、溶液流量、溶液温度下，亲水无纺布PVC复合规整填料除湿率、除湿效率、传质系数和传热系数的变化。在实验条件下，除湿率、除湿效率、传质系数、传热系数最大值分别为11.05 g·kg

-1

、86.7%、12.95 g·(m

·s)

-1

、10.33 W·(m

·℃)

-1

；与CELdek规整填料和塑料波纹孔板填料相比，亲水无纺布PVC复合规整填料除湿性能最优。对实验数据回归分析，得到亲水无纺布PVC复合规整填料除湿效率实验关联式。

Abstract

The hydrophilic non-woven PVC composite structured packing is used as the core of the solution dehumidification tower

and the dehumidification performance test of the hydrophilic non-woven PVC composite structured packing is carried out. The change of dehumidification rate

dehumidification efficiency

mass transfer coefficient and heat transfer coefficient of hydrophilic non-woven PVC composite structured packing under different air flow

liquid flow and liquid temperature were analyzed. Under experimental conditions

the maximum values of the dehumidification rate

dehumidification efficiency

mass transfer coefficient

and heat transfer coefficient are 11.05 g·kg

-1

86.7%

12.95 g·(m

·s)

-1

10.33 W·(m

·℃)

-1

respectively. Compared with the CELdek structured packing and plastic corrugated-hole plate packing

the hydrophile non-woven PVC composite structured packing has the best dehumidifying performance. The experimental data were regressed to obtain a dehumidification

efficiency correlation formula of a hydrophilic non-woven PVC composite structured packing.

关键词

Keywords

references

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