Modeling of Urea Release from Coated Urea for Prediction of Coating Material Diffusivity

• Main Authors: Trinh, Thanh, Ku Shaari, Ku Zilati, Shuib, Anis, Ismail, Lukman
• Format: Conference or Workshop Item
• Published: 2013
• Subjects: T Technology (General); TP Chemical technology
• Online Access: http://eprints.utp.edu.my/11020/1/2013%20Thanh%20et%20al%20PSE%20ASIA.pdf; http://www.cheme.utm.my/pseasia2013/; http://eprints.utp.edu.my/11020/

This study investigates the diffusion of urea from the surface of solid urea to environment through multilayer using finite element method (FEM). A multi-diffusion model was established to simulate the diffusion of urea through coating layer and to environment. Firstly, a comparison between analy...