해군기지 연안 해양오염 방제 하이드로사이클론 분리기 기술개발에 관한 연구

전, 민규^*

해군사관학교 기계시스템공학과 부교수

Development of a Hydrocyclone Separator for Coastal Marine Pollution Response at Naval Bases

Min-Gyu Jeon^*

Associate professor, Dept. of Mechanical System Engineering, Republic of Korea Naval Academy

Correspondence to: ^*Min-Gyu Jeon 1 Jungwon-ro, Jinhae-gu, Changwon-si, yungsangnam-do, 51704, Republic of Korea Tel: +82-55-907-5335 E-mail: mgjeon@navy.ac.kr

초록

해양사고로 인한 오일 유출사고에 빠르게 방제할수 있는 기술이 필요하다. 본 연구에서는 수치해석 방법으로서 고급 난류모델인 RNG k-ɛ 모델을 사용하였다. 형상치수 변경 조건으로서 유입 유량의 입구직경과 실린더 길이, 유입유량, 오버플로우 직경의 수치를 변경하여 분리효율 평가를 수행하였다.

Abstract

Rapid and effective technologies are required to mitigate oil spill incidents caused by marine accidents. This study numerically evaluated the separation performance of a hydrocyclone using the advanced RNG k–ε turbulence model. A parametric study was conducted by varying the inlet diameter, cylindrical section length, inlet flow rate, and overflow diameter. Separation efficiency was assessed for each case.

Keywords:

Hydrocyclone Separator, Oil Spill Response, RNG k–ε Turbulence Model, Separation Efficiency, Geometric Parameter Optimization

키워드:

하이드로사이클론 분리기, 오일 유출 방제, RNG k–ε 난류모델, 분리 효율, 형상 변수 최적화

Acknowledgments

이 논문은 2026년 해군사관학교 해양연구소 학술연구과제 연구비의 지원으로 수행된 연구임.

References

Diep Ngoc Long Huynh, Xuan Phuong Nguyen, Nguyen Dang Khoa Pham, Thi Thai Le, Xuan Thanh Tran, Cherdvong Saengsupavanich, & Anh Tuan Hoang, ‘Booms and Skimmers for Oil Spill Recovery: Perspective Analysis from Lab Scale to Practical Applications,’ Marine Pollution Bulletin, VOL. 224, 2026, article 119128. [https://doi.org/10.1016/j.marpolbul.2025.119128]
Dagmar Schmidt Etkin & Tim J. Nedwed, ‘Effectiveness of Mechanical Recovery for Large Offshore Oil Spills,’ Marine Pollution Bulletin, VOL. 163, 2021, article 111848. [https://doi.org/10.1016/j.marpolbul.2020.111848]
Victoria Broje & Arturo A. Keller, ‘Improved Mechanical Oil Spill Recovery Using an Optimized Geometry for the Skimmer Surface,’ Environmental Science & Technology, VOL. 40, NO. 24, 2006, pp. 7914-7918. [https://doi.org/10.1021/es061842m]
Miltiadis Zamparas, Dimitrios Tzivras, Vassilios Dracopoulos, & Theophilos Ioannides, ‘Application of Sorbents for Oil Spill Cleanup Focusing on Natural-Based Modified Materials: A Review,’ Molecules, VOL. 25, NO. 19, 2020, article 4522. [https://doi.org/10.3390/molecules25194522]
Neha Bhardwaj & Ashok N. Bhaskarwar, ‘A Review on Sorbent Devices for Oil-Spill Control,’ VOL. 243, No. B, 2018, pp. 1758-1771. [https://doi.org/10.1016/j.envpol.2018.09.141]
V. Yakhot, S. A. Orszag, S. Thangam, T. B. Gatski, & C. G. Speziale, ‘Development of Turbulence Models for Shear Flows by a Double Expansion Technique,’ Physics of Fluids A: Fluid Dynamics, VOL. 4, NO. 7, 1992, pp. 1510-1520. [https://doi.org/10.1063/1.858424]
B. Wang, K. W. Chu, & A. B. Yu, ‘Numerical Study of Particle−Fluid Flow in a Hydrocyclone,’ Industrial & Engineering Chemistry Research, VOL. 46, NO. 13, 2007, pp. 4695-4705. [https://doi.org/10.1021/ie061625u]
Teja Reddy Vakamalla, Veera Bhadra Rao Koruprolu, Rakesh Arugonda, & Narasimha Mangadoddy, ‘Development of Novel Hydrocyclone Designs for Improved Fines Classification Using Multiphase CFD Model,’ Separation and Purification Technology, VOL. 175, 2017, pp. 481-497. [https://doi.org/10.1016/j.seppur.2016.10.026]