The Effect of Recycle on Double-Pass Laminar Counterflow Concentric Circular Mass Exchangers
-
- Ho Chii-Dong
- Department of Chemical and Materials Engineering, Tamkang University
-
- Lin Gwo-Geng
- Department of Chemical and Materials Engineering, Tamkang University
-
- Ho Cheng-Lin
- Department of Chemical and Materials Engineering, Tamkang University
書誌事項
- タイトル別名
-
- Effect of Recycle on Double Pass Laminar Counterflow Concentric Circular Mass Exchangers
この論文をさがす
抄録
A double-pass mass exchanger with external recycle by inserting a permeable barrier to divide a circular tube into two subchannels of uniform wall concentration, resulting in substantially improving the mass transfer rate, has been investigated theoretically. The mathematical formulation to such a double-pass concentric circular mass exchanger with external recycle, as referred to conjugated Graetz problems, and theoretical analysis on mass transfer efficiency improvement have been developed using an orthogonal expansion technique in power series.<BR>The analytical results show that considerable improvement in mass transfer is obtained with a suitable adjustment of the permeable-barrier position and recycle ratio. The numerical example in mass transfer efficiency by arranging the recycle ratio were illustrated with the mass-transfer Graetz number as a parameter. The effects of permeable-barrier position and recycle ratio on the mass-transfer efficiency improvement as well as on power consumption increment have been also discussed.
収録刊行物
-
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
-
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 38 (1), 12-17, 2005
公益社団法人 化学工学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204568868608
-
- NII論文ID
- 130000019449
-
- NII書誌ID
- AA00709658
-
- ISSN
- 18811299
- 00219592
-
- NDL書誌ID
- 7222923
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可