摘要
对苯二甲酸是化工行业的重要原料。文章结合中石化仪征化纤股份公司的45万t/a的废水处理项目为例,讨论了PTA废水的预处理,并比较了PTA废水的生化处理的适用方法,论证了仪征化纤股份公司最后选择的"厌氧AF+A/O"工艺的合理性,最后结合该项目运行经验,讨论了PTA废水的运行方法。
Terephthalic acid （PTA） is an important material in chemical fiber industry. In the paper, the author took Yizheng chemical fiber corporation＇s 450 kilton/a PTA program as example to discuss the pre-treatment of PTA wastewater, the applicable bio-treatment of PTA wastewater. And to prove the correctness of the process of ＂Anaerobic AF＋A/O＂ of Yizheng chemical fiber. In the end, combing the running experience the program, discussed the running method of PTA wastewater.
出处
《广东化工》
CAS
2009年第8期148-150,共3页
Guangdong Chemical Industry
