This paper discusses the effects of the boiling range of the reforming feedstock on aromatics extraction.
本文论述了重整原料油馏分范围对芳烃抽提效果的影响。
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。
This paper introduced the design features of ADV advanced micro-dispersion valve tray and its application in aromatics extraction unit.
介绍了ADV微分浮阀塔盘的结构特点及其在芳烃抽提装置改造中的工业应用情况。
The extracted oil output was increased after revamping aromatics extraction unit, but the raffinate oil system was not modified along with.
芳烃抽提装置改造后抽余油产量提高，但抽余油系统没有配套改造。
The operation situation, existing problems and technical transformation measures in progress of domestic hydrogen compressor in aromatics extraction unit are mentioned.
叙述了芳烃抽提装置国产氢气压缩机运行情况、存在问题及所进行的技术改进措施。
The aromatics extraction principles and process outlines, the features of sulfolane and the measures on protection of sulfolane from oxidization and degradation were discussed in this paper.
叙述了芳烃抽提原理及工艺概况、环丁砜溶剂的特点、环丁砜氧化降解给芳烃生产带来的危害，提出了环丁砜的保护措施。
The aromatics extraction principles and process outlines, the features of sulfolane and the measures on protection of sulfolane from oxidization and degradation were discussed in this paper.
叙述了芳烃抽提原理及工艺概况、环丁砜溶剂的特点、环丁砜氧化降解给芳烃生产带来的危害，提出了环丁砜的保护措施。
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