this paper proposes an equilibrium solubility calculation model for h_2s and co_2 in aqueous methyldiethanolamine solution and aqueous methyldiethanolamine sulfolane solutions.

1、

it is hopeful that this work will arouse the attention of the people working in sulfolane extraction 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。

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2、

the upgrading sulfolane shows superior selectivity and stability in the application of aromatics extraction of the 300kt/ a reforming unit.

改质后的环丁砜用于锦州石油化工公司300kt／a催化重整的芳烃抽提，表现出优良的选择性和稳定性。

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3、

application of the poly ( phthalazinone ether sulfone ketone) separating membranes on the concentration of sulfolane solution

聚芳醚砜酮基分离膜在环丁砜溶液浓缩中应用

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4、

analysis of large-scale extraction equipments imported(ⅰ)& macro-hole sieve tray used in btx extraction with sulfolane

国外引进大型萃取设备剖析（一）&环丁砜芳烃抽提大孔筛板塔

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5、

determination of ppb level anions in sulfolane by ion chromatography with a novel column-switching injection system;

综述了离子色谱技术在气溶胶可溶性无机离子测定中的应用。

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6、

a vacuum distillation column relates to a sulfolane distillation device in equipment for producing sulfolane.

真空精馏塔涉及一种生产环丁砜设备中的环丁砜精馏装置。

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7、

separation of styrene from c_8 fraction by continuous extractive distillation with sulfolane

环丁砜连续萃取精馏从C8芳烃中分离苯乙烯

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8、

densities and viscosities for binary mixture of the p-xylene with sulfolane at different temperature

二甲苯与环丁砜混合液粘度和密度测定及关联

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9、

commercial application of hdf-01 antifoaming agent in sulfolane extraction unit

HDF－01消泡剂在环丁砜抽提工业装置上的应用

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10、

liquid-liquid equilibrium determination for sulfolane-aromatics system

环丁砜－芳烃体系液－液平衡测定

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11、

determination of micro amount of hydrocarbon in the sulfolane lean agent by gc/ ms

GC/MS测定环丁砜贫剂中烃含量

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12、

overcapacity test run of sulfolane extraction unit

环丁砜抽提装置超负荷试验

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13、

an experimental study on absorption kinetics of co_2 in aqueous solution of mdea and sulfolane

甲基二乙醇胺+环丁砜水溶液吸收CO2的动力学实验研究

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14、

study on the removal of hydroquinone from sulfolane with anion exchange resins

树脂法去除环丁砜中对苯二酚的研究

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15、

the discussion on protection of aromatics extraction solvent sulfolane

关于芳烃抽提溶剂环丁砜保护问题的探讨

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16、

the results indicated that extraction performance of sulfolane is better than that of the mixing solvent.

环丁砜单一溶剂萃取脱硫效果较优。

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17、

study on the thermal stability of sulfolane solvent

环丁砜溶剂热稳定性的研究

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18、

studies on the off-line process optimization of aromatics extraction with sulfolane

环丁砜抽提芳烃过程离线操作优化的研究

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19、

corrosion analysis and protection measures of sulfolane pump casing

环丁砜输送泵泵壳腐蚀分析及防护措施

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20、

chemical cleaning for the aromatic plants sulfolane extraction process unit

芳烃抽提装置化学清洗

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