This paper proposes an equilibrium solubility calculation model for H_2S and CO_2 in aqueous methyldiethanolamine solution and aqueous methyldiethanolamine sulfolane solutions .

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The molecular complexation between some c_8 aromatics and Sulfolane

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

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The Molecular Complexed Constants of Sulfolane and Dimethylsulfolane With Cyclopentadiene Benzene and Isoprene by Gas - Liquid Chromatography

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Application of the Poly ( Phthalazinone Ether Sulfone Ketone ) Separating Membranes on the Concentration of Sulfolane Solution

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Sulfolane + auxiliary solvent extraction distillation technology has been adopted in the revamping . Compared with the traditional liquid liquid extraction the technology is characterized by short process flow low energy consumption and less investment .

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

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Study on the Thermal Stability of Sulfolane Solvent

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The extraction performance of four solvents for deep desulfurization the 70 & 160 u2103 fraction of FCC gasoline and modeling gasoline containing three sulfur compounds was investigated respectively . The extraction desulfurization performance of sulfolane was best among the solvents examined .

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

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Separation of Styrene from C_8 Fraction by Continuous Extractive Distillation with Sulfolane

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Application of Sulfolane Solvent in the Synthesis of Several Organic Compounds

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Effects of various factors on the themal stability of sulfolane solvent were studed .

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Replacing the existing heat exchanger in the extraction section can prevent the corrosion of the products from the decomposition of sulfolane to the heat exchanger ;

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The lean solvent sulfolane processing amount were larger than300per mass of the anion-exchange resin .

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An extractive distillation process using a composite solvent sulfolane and co-solvent COS for recovering pure benzene from reformate was developed . The process was applied in a 150kt / a unit at Dalian Petrochemical Company .

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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 .

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

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Process maintenance of sulfolane solvent system in aromatics extraction unit

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Study on the Removal of Hydroquinone from Sulfolane with Anion Exchange Resins

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The discussion on protection of aromatics extraction solvent sulfolane

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Process simulation software & Aspen Plus is used to simulate and design the aromatics extraction and distillation process by sulfolane .

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Analysis of Deterioration of Sulfolane and Regeneration Technique in Aromatics Plant

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Densities and Viscosities for Binary Mixture of the p-Xylene with Sulfolane at Different Temperature

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

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A method for extraction of aromatic hydrocarbon using sulfolane as solvent is described .

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Some acid corrosion matters and high polymer produced by sulfolane degradation in hydrocarbon extraction may corrode equipment and jam the heat exchanger .

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Studies on the off-line process optimization of aromatics extraction with Sulfolane

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Determination of Micro Amount of Hydrocarbon in the Sulfolane Lean Agent by GC / MS

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Liquid-liquid equilibrium determination for sulfolane - aromatics system

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