PTA粒度与PT酸和b^*值关系探究

The research of PTA particle size and PT acid and b^*value

从PTA装置生产、PTA样品检测、PTA产品运输等进行考察,对PTA样品以粒度大小细分后按照国家标准进行PT酸含量和b*值检测,探究PTA粒度大小与PT酸和b^*值关系。

The inspection from PTA device production,PTA samples detection,PTA product transportation,etc..The test of PT acidcontent and b*value about PTA samples subdivided by particle size,according to national standards.And explored the relationship between PTA particle size and PT acid and b^*value.