摘要
在对国外引进装置进行工业试验,并从理论上进行技术分析基础上,应用高效规整填料塔技术对装置核心设备——酯化精馏塔进行了改造,同时对附属设备进行更换和完善。经过一系列改造后,装置生产能力提高40％,生产成本降低,产品的竞争能力提高。
On the basis of some industrial tests on DOP production line imported from BASF of Germany, and technological analysis in theory, a high effective regular packing was used in the reaction distillation tower instead of Pall ring packing. And other equipments including exchangers, pumps and tanks, were also improved when necessary. The capacity of the production line was increased by 40 % .
出处
《精细石油化工进展》
CAS
2001年第5期47-49,共3页
Advances in Fine Petrochemicals
