激光粒度仪测定PTA粒径分布  

Determination of PTA particle size distribution with laser particle size instrument

作　　者：王振新[1] 钱彦虎[1] 

机构地区：[1]扬子石油化工股份有限公司化工厂,江苏南京210048

出　　处：《聚酯工业》2004年第3期48-50,共3页Polyester Industry

摘　　要：介绍了激光粒度仪测定PTA粒径分布的分析方法 ,通过试验确定了分析条件 ,并与筛分法分析结果进行了对比。该方法简捷、快速、重现性好 ,适用于PTA产品的粒度分析。The analysis method of determining PTA particle size distribution with laser particle size instrument was introduced.The optimum analysis conditions were available through experiments.The analysis results determined with laser particle size instrument were compared with those determined with sieve method.This method has many advantages,such as simple,fast and good repetition.This method applies to the determination of PTA particle size.

关 键 词：激光粒度仪 测定方法 PTA 粒径 对苯二甲酸 表面活性剂 

分 类 号：TQ245[化学工程—有机化工]