欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
精对苯二甲酸（PTA）是我国最重要的化工原料，本文以某大型PTA装置的对二甲苯（Px）氧化反应尾气冷凝系统为对象，基于工艺机理，建立了该系统的模型，实现了流程模拟，获得了工艺操作条件下各流股的组分信息。并在PX氧化反应热计算的基础上，利用模型，对PX氧化反应尾气冷凝系统进行了用能评估与优化，工业装置应用实施后，调整了两级副产蒸汽，有效提高了氧化反应热的利用率，改善了PX氧化反应过程的运行性能。
英文摘要：
Purified tcrephthalic acid is one of the most important chemical raw materials. In this paper, a mechanism model of a large-scale p-xylene oxidation reaction process＇ exhaust condensation system is established. The components information of all flow streams under the industrial operation condition is obtained. Based on the reaction heat calculation of p-xylene oxidation reaction, the energy evaluation and optimization of this exhaust condensation system is carried out using the model. And after the application, the p-xylene oxidation reaction heat utilization is improved, which also enhances the operating performance of p-xylene oxidation reaction process.
同期刊论文项目
同项目期刊论文
期刊信息
位置：