1) aromatics disproportionation unit
芳烃歧化装置
1.
The application of soft sensor and advanced process control technology in aromatics disproportionation unit is introduced.
介绍了芳烃歧化装置应用软测量和先进控制技术的情况。
2) arene disproporlionation
芳烃歧化
1.
Study on a method for energy saving modification of arene disproporlionation equipment;
芳烃歧化装置节能改造方案研究
3) aromatic device
芳烃装置
1.
Study on optimization and energy saving for distillation system of aromatic device;
芳烃装置精馏系统的优化节能研究
4) disproportion unit
歧化装置
1.
The structure and feature of heat exchanger and the first homemade plate-shell heat exchanger used in disproportion unit as combined feed exchanger were introduced.
介绍了歧化装置进料换热器的特点和国内首台应用于歧化装置的国产板壳式歧化反应进出料换热器,并将其与采用管壳式换热器的情况进行了对比。
5) aromatics extraction unit
芳烃萃取装置
6) aromatics extraction unit
芳烃抽提装置
1.
The equipment corrosion and blockage caused by sulfolane solvent degradation and the degraded product in aromatics extraction unit have been analyzed.
对芳烃抽提装置引起环丁砜溶剂降解及降解产物造成设备腐蚀和堵塞的原因进行了分析,提出了延长抽提系统运行周期的工艺措施(包括回收塔不抽真空,控制溶剂pH值在8—9,保持溶剂中Cl-质量分数在20μg/g以下,改善再生塔操作,充分利用贫溶剂及抽提原料过滤器等),在实际操作运行中取得了很好的应用效果。
2.
Capacity expansion revamping of the aromatics extraction unit in the refinery of Dushanzi Petrochemical Company is expounded.
介绍了中国石油天然气股份有限公司独山子石化分公司炼油厂芳烃抽提装置扩能改造的情况。
补充资料：羊歧
1.羊入歧途。比喻事理不易掌握而容易失误。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条