LIQUID FLOW DISTRIBUTION IN GAS - LIQUID COUNTER - CONTACTING PACKED COLUMN

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- LIQUID FLOW DISTRIBUTION IN GAS - LIQUID COUNTER - CONTACTING PACKED COLUMN
- CIESC Journal Issue 1, (1999)
- 作者机构：
  
  天津大学化学工程研究所!天津300072,天津大学化学工程研究所!天津300072,天津大学化学工程研究所,天津,300072
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q021
- Online First：25 February 1999，
  
  Published：25 February 1999
- 稿件说明：
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高瑞昶, 宋宝东, 袁孝竞. LIQUID FLOW DISTRIBUTION IN GAS - LIQUID COUNTER - CONTACTING PACKED COLUMN[J]. CIESC Journal, 1999, (1).
DOI：

高瑞昶, 宋宝东, 袁孝竞. LIQUID FLOW DISTRIBUTION IN GAS - LIQUID COUNTER - CONTACTING PACKED COLUMN[J]. CIESC Journal, 1999, (1). DOI：

填料塔内液体流动分布状况直接关系到塔内气液两相的有效接触

影响塔的操作性能.由于液体分布不良

造成填料塔内局部区域的气液比与全塔宏观的气液比有显著差别

从而大大降低塔的总传质效率.因此

填料塔内的液体分布

According to the structure of Mellapak type packing

liquid flow and mixing mechanisms were analyzed in gas - liquid counter - contacting packed column. A new liquid flow distribution mathematical model

specific for Mellapak type packing columns

was presented. Experimental data of the liquid flow distribution measurements agreed quite well with the theoretical prediction. Furthermore

the effects of gas initial maldistribution and gas load on liquid flow distribution were discussed

and the wall zone liquid flow was preliminarily studied.

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