摘要
阐述了聚酯酯化反应以及工艺塔的工作原理,分析实际运行中存在的问题,通过对原设备改造,提高了酯化各项工艺稳定性,降低了生产污水的化学需氧量。
The PET esterification reaction and process column working principle was expounded. The exist problems in the practical running were analysed. By modifying the original equipments, the esterification process stability and the waste water quality was improved.
出处
《聚酯工业》
CAS
2008年第2期44-46,共3页
Polyester Industry
