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

1、

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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2、

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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3、

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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4、

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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5、

overcapacity test run of sulfolane extraction unit

环丁砜抽提装置超负荷试验

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6、

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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7、

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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8、

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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9、

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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10、

study on the thermal stability of sulfolane solvent

环丁砜溶剂热稳定性的研究

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11、

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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12、

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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13、

chemical cleaning for the aromatic plants sulfolane extraction process unit

芳烃抽提装置化学清洗

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14、

process maintenance of sulfolane solvent system in aromatics extraction unit

芳烃抽提环丁砜溶剂系统的工艺维护

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15、

an investigation of maximum allowable concentration of sulfolane in surface water

环丁砜在地面水中最高容许浓度的研究

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16、

analysis of deterioration of sulfolane and regeneration technique in aromatics plant

芳烃装置环丁砜劣质化原因分析及再生技术

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17、

objective: with the neonatal intensive care continuously improve the survival rate of neonatal respiratory distress syndrome ( nrds) patients is getting higher and higher.

目的：随着新生儿重症监护水平的不断提高，新生儿呼吸窘迫综合征患儿的成活率也越来越高。

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18、

as one special kind of rare phospholipids, phosphatidylglycerol ( pg) plays a certain role for the diagnosis and treatment of neonatal respiratory distress syndrome and other lung diseases. more than that, phosphatidylglycerol is the carotene lipid biosynthesis intermediates.

磷脂酰甘油（Phosphatidylglycerol，简称PG）作为一种特殊的稀有磷脂，在对于新生儿呼吸窘迫综合征等肺部疾病的诊疗中具有一定的应用，不仅如此，磷脂酰甘油还是胡萝卜素类脂生物合成的中间产物。

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19、

objective to explore the effect of inhaled ambroxol hydrochloride ( mucosolvan) and budesonide suspension ( pulmicort respules) on the prevention and treatment of neonatal respiratory distress syndrome ( nrds).

目的探讨盐酸氨溴索、布地奈德混悬液氧气驱动雾化吸入防治早产儿呼吸窘迫综合征（NRDS）的效果。

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20、

Objective It is to improve the knowledge and diagnostic ability of Computed Radiography ( CR) image of neonatal respiratory distress syndrome ( NRDS).

目的提高对新生儿呼吸窘迫综合征计算机X线摄影（CR）影像的认识。

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