Triethylene glycol

Cleaning and treating technique of contaminated triethylene glycol solution

污染三甘醇溶液的净化处理技术

Analysing the application of Aspen Plus software to the technological process design of triethylene glycol dewatering , NGI

浅析ASPENPLUS软件在三甘醇脱水工艺设计中的应用

Triethylene glycol regard as heat medium in gas purification plant 's application

三甘醇作为热媒的供热方式在天然气净化装置中的应用

Preparation and Properties of a Novel Dihydroxy Bonded Stationary Phase Triethylene Glycol Silica Gel

缩乙二醇双羟基新型键合固定相的合成及性能研究

Studies on Synthesis , NMR and Conformation of Rare Earth Complexes with Triethylene Glycol Dimethyl Ether

稀土元素与二缩三乙二醇二甲醚配合物的合成、NMR及其构象研究

Study on the Apparent Kinetics of Interesterification of Methyl Methacrylate and Triethylene Glycol

甲基丙烯酸甲酯与二缩三乙二醇酯交换的表观动力学研究

Pinch analysis on the heat exchanger network of the triethylene glycol ( TEG ) dehydration unit in gas purification plants

三甘醇脱水装置换热网络夹点技术分析

Measurement and Correlation of Infinite Dilution Activity Coefficients of Hydrocarbons in Triethylene Glycol and Tetraethylene Glycol

烃类在三甘醇和四甘醇中无限稀释活度系数的测定与关联

Influence of temperature , time and washing times on the decolorization of triethylene glycol diheptylate by using the solution of calcium hypochlorite was studied .

研究了用次氯酸钙溶液对三甘醇二庚酸酯进行脱色时温度、时间、洗脱次数的影响。

Diethylene glycol , triethylene glycol , polyethylene glycol and diluent are mixed to form the basic solution of HZY2 brake oil .

论述了HZY2型高级合成刹车油所需的改性甘醇基础液的配方组成及其使用性能的研究工作。

Determination and Correlation of Liquid Liquid Equilibrium Data for the Ternary System of Toluene n Heptane Triethylene Glycol Comparision of Efficiency on Three-Phase and Two-Phase Distillation Tray

正庚烷-甲苯-三甘醇三元体系液-液相平衡数据的测定与关联汽-液-液三相与汽-液两相塔板效率比较

The results showed that in the initial ( 4 h ), the yield of triethylene glycol dimethacrylate could be ≥ 95 % and that the interesterification follows the first order reaction kinetics .

结果表明，在反应的最初4h内，二缩三乙二醇双甲基丙烯酸酯的收率即可达到95%以上，酯交换反应速率方程遵循一级反应动力学规律；

Synthesis and Characterization of Triethylene Glycol Bis [ 3 - ( 3 ′, 5 ′ - di-tert-butyl-4 ′ - hydroxyphenyl ) ] Propionate

三甘醇双[3-（3′，5′-二叔丁基-4′-羟基苯基）丙酸]酯的合成与表征

The technological process of membrane process dehydration of natural gas is presented , which is successful technically through the industrial scale test in Changqing gas field and is of an obvious superiority as compared with traditional triethylene glycol dehydration technology .

并介绍了天然气膜法脱水的工艺流程，该工艺通过在长庆气田的工业性试验，取得了技术上的成功，与常规的三甘醇脱水工艺相比，具有明显的优越性。

The completed work included synthesis and modification of related building blocks ( TAC , triethylene glycol , PEG114 ), preliminary study of condensation polymerization conditions and characterization of obtained product . This part of work is in progress .

现已完成的工作包括原料（TAC，三甘醇，PEG114）的合成和修饰，缩合聚合条件的初步探索以及聚合物的初步表征，其他工作正在进行中。

After being used as a dehydrating agent of natural gas , TEG , triethylene glycol , may be contaminated and deteriorated so seriously that it may have bad influence on the dehydrating and the stable operation of the facility .

三甘醇作为天然气脱水剂，长期使用后会出现污染变质现象，影响脱水效果和装置平稳运行。

Triethylene glycol dimethacrylate was synthesized by interesterification of methyl methacrylate with triethylene glycol and the reaction course were studied ; the interesterification rate equation and the apparent kinetics model were established , according to the interesterification reaction mechanism .

以甲基丙烯酸甲酯和二缩三乙二醇酯交换反应的方式合成了二缩三乙二醇双甲基丙烯酸酯，并考察了反应的时间进程，建立了酯交换反应的速率方程和表观动力学模型。

An acrylic acid modified rosin was prepared by the addition reaction of rosin with acrylic acid , which was further reacted with glycol , diethylene glycol or triethylene glycol to form the di acrylic acid modified rosin ester polyol .

由松香与丙烯酸进行D－A加成反应制得丙烯酸改性松香，再与乙二醇、二甘醇、三甘醇酯化制得双丙烯酸改性松香酯多元醇。

For the hydrogenation of 1-octene in thermoregulated n-heptane and triethylene glycol monomethyl ether biphase system , under the optimal reaction conditions , the conversion of 1-octene reached up to 100 % and the TOF was 333 h-1 .

结果表明，对于温控正庚烷／三甘醇单甲醚两相体系中PETPP／Ru络合物催化1-辛烯加氢反应，在优化反应条件下，转化率为100%，TOF为333h-1。

Qualitative and quantitative analysis were carried out to determine dihydric alcohol purified from triethylene glycol residue by gas chromatorgraphy . using chromosorb GAW DMCS as carrier coated with 3 % SE-31 stationary liquid , tested on a U-shape glass chromatographic column .

采用气相色谱法，以ChromosorbGAWDMCS为担体，涂3%的SE－31固定液，在U型管色谱法柱上，对三乙二醇残渣净化所得二、三、四乙二醇进行了定性定量分析。