Empirical scale-up model of pan-coating process for controlled-release urea fertilizer production

被引：8

作者：

Nguyen, Trung H. ^{[1
]}

An, M. N. Tran ^{[2
]}

Alam, Mahboob ^{[3
]}

Tran, Nghi ^{[4
]}

Trinh, Dung V. ^{[1
]}

机构：

[1] Ho Chi Minh City Univ Technol, Fac Chem Engn, 268 Ly Thuong Kiet St,Ward 14,Dist 10, Ho Chi Minh City 70000, Vietnam

[2] Ind Univ Ho Chi Minh City, Fac Chem Engn, Ho Chi Minh City, Vietnam

[3] Dongguk Univ, Div Chem & Biotechnol, Gyeongju, South Korea

[4] Petrovietnam Fertiliser & Chem Corp, Res & Dev Div, Ho Chi Minh City, Vietnam

来源：

PARTICULATE SCIENCE AND TECHNOLOGY | 2021年 / 39卷 / 06期

关键词：

Biodegradable polymer; controlled-release fertilizer; dimensionless number; pan-coating; scale-up model; QUALITY;

D O I：

10.1080/02726351.2020.1841348

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

An empirical scale-up model of the pan-coating process for controlled-release urea fertilizer (CRUF) was novel performed via a pan-coating process using the biodegradable polymer solution. The similarities in the geometry, kinetics, dynamics, and thermodynamics during the scaling-up of the pan-coating process were analyzed. The dimensionless numbers and a dimensionless number equation were determined and derived, respectively. The thickness of the formed coating related almost to the air velocity and the pan speed. This model showed the significant applications in the design and optimization of industrial particle-coating systems.

引用

页码：773 / 780

页数：8

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