It is hopeful that this work will arouse the attention of the people working in sulfolaneextraction process so as to take measures to curb this problem.
希望能引起从事环丁砜芳烃抽提工艺的工程技术人员的重视，并采取措施解决这一问题。
2
Foaming in the stripper is the main problem that affects the smooth running and capacity of a sulfolaneextraction unit, therefore, anti foaming agent is usually used to suppress foaming.
在环丁砜抽提装置中，汽提塔发泡是影响生产装置高负荷稳定运行的主要障碍，因此需使用消泡剂来抑制发泡。
3
A method for extraction of aromatic hydrocarbon using sulfolane as solvent is described.