한국전산유체공학회:학술대회논문집
- 2001.10a
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- Pages.132-137
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- 2001
Numerical Study on effective Mixing Chemical Liquid using Hydraulic Energy in a Water Treatment Plant
정수장내 수류에너지를 이용한 액체약품의 효율적인 혼화를 위한 수리해석
Abstract
We used In-line orifice mixer for efficient chemicals mixing in water treatment. The method of using In-line orifice mixer has been already proved the improvement of water treatment efficiency. Code of computational fluid dynamics for numerical analysis was performed using FLUENT, a commercial code. As variable for exactly standardizing, a proper ratio between an outer diameter of deflector and a diameter of pipe, the distance between deflector and orifice, a determination of orifice diameter fur an optimal mixing, a distance between injection nozzle's position and cone, Numerical study has been performed for optimal standard and analyzed flow field on a basis of turbulent intensity in an orifice downstream.
Keywords