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그물 구조물에 의한 체단의 성능 향상에 관한 연구
A Study on Improvement of Sieve Tray Performance with Meshed chamber
HWAHAK KONGHAK, June 1990, 28(3), 350-357(8), NONE
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Abstract
체단(Sieve Tray)에서 기-액간의 접축 성능을 향상시키기 위하여 체단위에 그물 구조물(Meshed Chamber)를 설치하였을 때 수력학적 특성과 물질전달 특성을 설치하지 않았을 경우와 비교 고찰하였다. 수력학적 특성으로는 공기-물계를 사용하여 체단의 건조 압력강하와 전체 압력강화 그리고 체단위의 Clear Liquid Head를 비교하였으며 물질전달 특성은 탄산-중탄산 완충용액계에서 CO2 흡수 실험결과로부터 기-액간 물질전달의 유효 계면면적을 구하여 비교 고찰하였다.
In an effort to improve the contacting performance of a sieve tray, a meshed chamber was placed on the sieve tray. Its hydraulic and mass transfer characteristics were measured and compared with those of the sieve tray without the methed chamber. The hydraulic characteristics of a sieve tray with a meshed chamber such as dry pres-sure drops, total pressure drops, and clear liquid heads on the tray were compared with the sieve tray alone using the air-water system. Effective interfacial areas on the tray were determined from CO2 absorption experiments in K2CO3-KHCO3 buffer solution and compared with the tray with a meshed chamber.
References
Hughmark GA, O'Connell HE, Chem. Eng. Prog., 53, 127 (1957)
Liebson J, Kelly RE, Bullington LA, Pet. Refiner., 36, 127 (1957)
Thomas WJ, Ogboja O, Ind. Eng. Chem. Process Des. Dev., 17, 429 (1978)
Hag MA, Hydrocarb. Process., 165 (1982)
Lockett MJ, "Distillation Tray Fundamentals," 1st ed., Cmabridge University Press, London (1986)
Prince RGH, Chan BKC, Trans. Inst. Chem. Eng., 43, T49 (1965)
Thomas WJ, Haq Ma, AAPG Bull., 15(4), 509 (1976)
Calderbank PH, Moo-Young MB, Chem. Eng. Sci., 16, 39 (1961)
West BF, Gilbert WG, Shimizu T, Ind. Eng. Chem., 44, 2470 (1952)
Danckwerts PV, "Gas-Liquid Reaction," McGraw-Hill, New York (1971)
Roberts D, Danckwerts PV, Chem. Eng. Sci., 17, 961 (1962)
Thomas WJ, Campbell M, Trans. Inst. Chem. Eng., 45, 53 (1967)
Pohorecki R, Chem. Eng. Sci., 31, 637 (1976)
Scheffe RD, Weiland RF, Ind. Eng. Chem. Res., 26, 228 (1987)
Charpentier JC, "Advances in Chemical Engineering," Academic New York (1981)
Liebson J, Kelly RE, Bullington LA, Pet. Refiner., 36, 127 (1957)
Thomas WJ, Ogboja O, Ind. Eng. Chem. Process Des. Dev., 17, 429 (1978)
Hag MA, Hydrocarb. Process., 165 (1982)
Lockett MJ, "Distillation Tray Fundamentals," 1st ed., Cmabridge University Press, London (1986)
Prince RGH, Chan BKC, Trans. Inst. Chem. Eng., 43, T49 (1965)
Thomas WJ, Haq Ma, AAPG Bull., 15(4), 509 (1976)
Calderbank PH, Moo-Young MB, Chem. Eng. Sci., 16, 39 (1961)
West BF, Gilbert WG, Shimizu T, Ind. Eng. Chem., 44, 2470 (1952)
Danckwerts PV, "Gas-Liquid Reaction," McGraw-Hill, New York (1971)
Roberts D, Danckwerts PV, Chem. Eng. Sci., 17, 961 (1962)
Thomas WJ, Campbell M, Trans. Inst. Chem. Eng., 45, 53 (1967)
Pohorecki R, Chem. Eng. Sci., 31, 637 (1976)
Scheffe RD, Weiland RF, Ind. Eng. Chem. Res., 26, 228 (1987)
Charpentier JC, "Advances in Chemical Engineering," Academic New York (1981)
