서지주요정보
왕복식 판 추출기에서의 상체류량 및 축방향분산 특성 = Phase hold-up and axial dispersion characteristics in reciprocating plate extraction columns
서명 / 저자 왕복식 판 추출기에서의 상체류량 및 축방향분산 특성 = Phase hold-up and axial dispersion characteristics in reciprocating plate extraction columns / 주종대.
저자명 주종대 ; Ju, Jong-Dae
발행사항 [서울 : 한국과학기술원, 1988].
Online Access 원문보기 원문인쇄

소장정보

등록번호

4105072

소장위치/청구기호

학술문화관(문화관) 보존서고

MCE 8827

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Axial dispersion and dispersed phase hold-up characteristics of a reciprocating plate extraction column in which six different plate arrangement have been investigated. The effects of plate shape in terms of various amplitude, frequency, dispersed and continuous phase velocities on axial dispersion coefficients and dispersed phase holdup have been determined. In this experiments, 10.16 cm-ID QVF glass column was used as a main column. Reciprocation of plate stack was provided by a 1 HP D.C. motor which coupled to a speed controller and an adjustable yoke. The free opening area fractions of the perforated plate is 0.602 and that of fan plate is ranged from 0.285-0.796. Axial dispersion coefficient has been determined by the color change method and the flow patterns are observed visually. Dispersed phase holdup has been determined by cutting off the inlet lines of continuous and dispersed phase as the average holdups in the column. The axial dispersion coefficient were correlated in terms of $A^2f$ which has the same dimension of dispersion coefficient. The minimum value of $A^2f$ increased with increase in free opening area fraction of plate. Dispersed phase holdup increased with the continuous phase velocity but it was relatively insensitive to changes in the dispersed phase velocity. Dispersed phase holdup decreased with an increase in free opening area fraction of plate.

서지기타정보

서지기타정보
청구기호 {MCE 8827
형태사항 vii, 85 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : A, Continuous phase (water) rotameter calibration. - B, Disperse phase (kerosene) rotamter calibration curve. - C, D.C moter transformer calibration curve. - D, Ezperimental data
저자명의 영문표기 : Jong-Dae Ju
지도교수의 한글표기 : 김상돈
공동교수의 한글표기 : 이원국
지도교수의 영문표기 : Sang-Done Kim
공동교수의 영문표기 : Won-Kook Lee
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 71-75
주제 Dispersion.
추출. --과학기술용어시소러스
분산. --과학기술용어시소러스
Extraction (Chemistry)
QR CODE qr code