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충진탑내의 충진물의 습면적

Wetted Area of Packing Materials in a Packed Column

HWAHAK KONGHAK, April 1976, 14(2), 87-96(10), NONE
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Abstract

Raschig ring, half ring, half square 및 square의 4가지 충전물에 대하여 그들의 wetted area를 측정하였다. 내경이 8 cm인 충전탑내에서 물과 공기가 향류로 접촉되도록 한 실험을 통하여 wetted area에 영향을 미칠 수 있다고 생각되는 용인들, 예컨대 기체유속, 액체유속, 점도 및 표면장력 등의 영향을 조사하였다. 차원해석법과 실험식에 의하여 실험결과를 종합하여 관계식을 도출하였다.
Wetted area was measured for four types of packing materials such as Raschig ring, half ring, half square and square. Water and air were contacted countercurrently in an 8-cm I. D. packed column. The effects of several parameters which were thought to affect the wetted area were investigated. Dimensional analysis was undertaken, and correlations were obtained from experimental data.

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