摘要
从尿素分子的微观结构和结晶原理出发,通过对尿素颗粒形成机理及其影响因素的分析,找出尿素生产和储运过程中影响其粒度的深层原因,并提出有效提高尿素产品粒度的指导性建议。
Starting with an introduction to microstructure and crystallization principles of urea molecule,this paper will through analyzing the formation mechanism of urea granule and its factors contributed,find out the deep-seated rea- sons of affecting urea granularity during its production and storage as well as transportation.This paper will also present some proposals for how to improve urea granularity effectively.
关键词
尿素
结晶
粒度
粉化
颗粒强度
原因分析
urea
crystallization
granularity
intensity
pulverization.