- Volume 26 Issue 6
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Optimization of a Crystallization Process by Response Surface Methodology
반응표면분석법을 이용한 결정화 공정의 최적화
- Lee, Se-Eun (Department of Chemical and Biomolecular Engineering, Sogang University) ;
- Kim, Jae-Kyeong (Department of Chemical and Biomolecular Engineering, Sogang University) ;
- Han, Sang-Keun (Hanwha R&D center) ;
- Chae, Joo-Seung (Agency for Defense Development) ;
- Lee, Keun-Duk (Agency for Defense Development) ;
- Koo, Kee-Kahb (Department of Chemical and Biomolecular Engineering, Sogang University)
- 이세은 (서강대학교 화공생명공학과) ;
- 김재경 (서강대학교 화공생명공학과) ;
- 한상근 ((주)한화대전사업장 종합연구소) ;
- 채주승 (국방과학연구소) ;
- 이근득 (국방과학연구소) ;
- 구기갑 (서강대학교 화공생명공학과)
- Received : 2015.10.08
- Accepted : 2015.11.02
- Published : 2015.12.10
Cyclotrimethylene trinitramine (RDX) is a high explosive commonly used for military applications. Submicronization of RDX particles has been a critical issue in order to alleviate the unintended and accidental stimuli toward safer and more powerful performances. The purpose of this study is to optimize experimental variables for drowning-out crystallization applied to produce submicron RDX particles. Effects of RDX concentration, anti-solvent temperature and anti-solvent mass were analyzed by the central composite rotatable design. The adjusted determination coefficient of regression model was calculated to be 0.9984 having the p-value less than 0.01. Response surface plots based on the central composite rotatable design determined the optimum conditions such as RDX concentration of 3 wt%, anti-solvent temperature of
cyclotrimethylene trinitramine;drowning-out;central composite rotatable design
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