压力管道中化学介质毒性程度分类探讨  

Discussions on Classification for the Chemical Toxicity Degree in Pressure Piping

作　　者：覃娟 Qin Juan(Beijing Petrochemical Engineering Co.,Ltd.Xian Branch,Shanxi Xi'an 710075)

机构地区：[1]北京石油化工工程有限公司西安分公司,陕西西安710075

出　　处：《石化技术》2021年第6期82-84,共3页Petrochemical Industry Technology

摘　　要：在化工行业中,压力管道的设计往往涉及化学介质毒性程度类别的划分,而化学介质毒性程度有不同的分类方法。为了更好地指导实际工程设计,对化学介质毒性程度的分类进行了探讨。In the chemical industry,the design of pressure piping often involves the classification for the toxicity degree of chemicals,and there are different classification methods for the toxicity degree of chemicals.In order to guide the practical engineering design better,this paper discussed the classification for the toxicity degree of chemicals.

关 键 词：压力管道 毒性程度 分类 

分 类 号：TQ055.81[化学工程]