长方形网孔筛网在尿素机械造粒装置中的应用  

Application of the Rectangle Screen Mesh in the Urea Mechanical Granulation Unit

作　　者：陈欣 

机构地区：[1]中海石油化学股份有限公司,海南东方572600

出　　处：《化工设计通讯》2014年第5期54-54,58,共2页Chemical Engineering Design Communications

摘　　要：针对2 700t/d海德鲁机械造粒装置存在的成品尿素粒度偏小、粒度不均匀等现象,将振动筛网网孔由正方形改为长方形,提高了产品的外观质量。To solve the following problems in the Hydro urea mechanical granulation unit which including the finished urea too small particle size and uneven grain size ,etc . ,replace the vibrating screen square meshes with the rectangle ones . Afterwards , the product appearance quality is improved .

关 键 词：机械造粒 产品粒度 振动筛 长方形网孔筛网 

分 类 号：TQ441.41[化学工程—化学肥料工业]