書誌事項
- タイトル別名
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- Heat Transfer of Solid-Liquid Mixtures in Vertical Downward Flow
- スイチョク カコウ コエキ コンソウリュウ ノ ネツ デンタツ
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抄録
Heat transfer to liquid-solid two-phase mixtures flowing down vertical copper tubes was investigated experimentally using spherical glass beads (0.151.0 mm in diameter) and ion exchange resin (0.5 mm in diameter). Test tubes of 8, 12.8 and 19 mm diameter were used. Reynolds number ranged from 600 to 20, 000; delivered volumetric solid concentration up to 0.1.<BR>It was found that correlations between Nusselt number Nu and Reynolds number Re were classified into two groups as follows. (1) In the case of beads larger than 0.3 mm in diameter, the relationships of Nu vs. Re were linear on logarithmic paper in the range of Re from 600 to 10, 000. In this region, Nu of two-phase suspension was larger than that of water flowing alone in the tubes. At Re above 10, 000, Nu gradually approached that of water with increasing Re. (2) At bead diameter below 0.2 mm, the relationships between Nu and Re were illustrated by an S-curve on logarithmic paper. Nu of two-phase suspension sometimes fall below that of water in some Re range.
収録刊行物
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- 化学工学論文集
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化学工学論文集 5 (5), 464-470, 1979
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679485886976
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- NII論文ID
- 130000870518
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- NII書誌ID
- AN00037234
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- COI
- 1:CAS:528:DyaE1MXlslOhsL8%3D
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- ISSN
- 13499203
- 0386216X
- http://id.crossref.org/issn/0386216X
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- NDL書誌ID
- 2065010
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可