About The Journal
  Aims and Scope
  Editorial Board
  Submit a Manuscript 
  Subscription Information
Articles & Issues
  Issue
  Search
For Authors
  Instructions to Authors
  Ethics in Publishing
  Peer Review Process
  Author's Checklist
  Copyright Transfer Form
Contact us
 
 
 
 
Issue
Korean Chemical Engineering Research,
Vol.50, No.5, 913-922, 2012
액-액 교반조내에서의 물질이동용량계수 및 액적경의 특성
Characteristic of Mass Transfer Volumetric Coefficient and Sauter Mean Diameter in a Liquid-Liquid Agitated Vessel
이영세
환경 및 화학공업에서 액-액 교반조내의 특성을 파악하는 일은 매우 중요하다. 액적 부근의 물질이동용량계수 kLa와 Sauter 평균경 d32은 에스테르의 알칼리 가수분해반응을 이용하여 임펠러 부착위치나 액높이를 변화시켜 측정하였다. 그 결과 아래와 같은 이들의 양호한 상관식을 얻었다. d32 = 0.270 (σ0.6/ρ0.2P0.4Vi) kLa = 0.49(6φDA/d232)(PVd432/ρv3)0.193 SC1/3
Grasp of characteristics within liquid-liquid agitated vessel are very important to environment and chemical industry. Mass transfer volumetric coefficient and the Sauter mean diameter of near the droplet were measured by varying the impeller position and liquid height using the alkaline hydrolysis reaction of esters. As a result, following their good correlation was obtained. d32 = 0.270 (σ0.6/ρ0.2P0.4Vi) kLa = 0.49(6φDA/d232)(PVd432/ρv3)0.193 SC1/3
Keywords: Process of Environmental Pollutants; Mass Transfer Volumetric Coefficient; Sauter Mean Diameter; Liquid - Liquid Agitated Vessel; Impeller Position; Liquid Height
[References]
  1. Kato Y, Hiraoka S, Fukumoto S, Tada Y, Nagatsu Y, Ohmasa R, Koh ST, Lee YS, Korean J. Chem. Eng., 27(1), 1, 2010
  2. Kim CH, Chun SH, Shin DW, Kim LK, Lee HC, Baek YS, Korean Chem. Eng. Res., 50(2), 328, 2012
  3. Keey RB, Glen JB, AIChE J., 15(6), 942, 1969
  4. Schindler HD, Treybal RE, AIChE J., 14(5), 790, 1968
  5. Skelland AHP, Lee JM, AIChE J., 27(1), 99, 1981
  6. Skelland AHP, Moeti LT, Ind.Eng. Chem. Res., 29(11), 2258, 1990
  7. Calderbank PH, Moo-Young MB, Chem.Eng. Sci., 16(1,2), 39, 1961
  8. Hiraoka S, Kamei N, Kato Y, Tada Y, Asai K, Hibino S, Yamaguchi T, J. Chem. Eng. Japan., 26(2), 227, 1993
  9. Chen HT, Middleman S, AIChE J., 13(5), 989, 1967
  10. Calderbank PH, Trans. IChemE., 36, 443, 1958
  11. Mochizuki M, Sato K, Kag. Kog. Ronbunshu., 10(1), 49, 1984
  12. Hinze JO, AIChE J., 1(3), 289, 1955
  13. Sprow FB, Chem. Eng. Sci., 22(3), 435, 1967
  14. McManamey WJ, Chem. Eng. Sci., 34(3), 432, 1979
  15. Hiraoka S, Tada Y, Suzuki H, Mori H, Aragaki T, Yamada I, J. Chem. Eng. Japan., 23(4), 468, 1990
  16. Levins BE, Glastonbury JR, Trans. IChemE., 50, 132, 1972
  17. Kikuchi K, Tadakuma Y, Sugawara T, Ohashi H, J. Chem. Eng. Japan., 20(2), 134, 1987
  18. Asai S, Konishi Y, Sasaki Y, J. Chem. Eng. Japan., 21(2), 107, 1988
[Cited By]
  1. Lee YS, Kato Y, Korean Chemical Engineering Research, 53(2), 174, 2015
참고문헌정보(참고문헌, 인용문헌)는 화학공학소재연구정보센터에 의해 제공되고 있습니다.