ethoxylation
英
美
网络 乙氧基化; 乙氧基化物
双语例句
- Mathematical simulation of semi-batch stirred ethoxylation reactor
半间歇搅拌釜式乙氧基化反应器的数学模拟 - Risk Analysis and Assessment of an Ethoxylation Catalytic Distillation Column in Emergency Discharge Condition
一个乙氧基化催化精馏塔紧急排空的风险分析与评价 - Ethoxylation of n_octanol catalyzed by a few of enzymes were studied and the results showed that only lipase with glycol has a certain catalytic activity.
考察了几种生物酶作为脂肪醇乙氧基化催化剂的催化活性。实验发现脂肪酶在乙二醇存在的条件下，能使环氧乙烷开环聚合生成脂肪醇聚氧乙烯醚。 - The development of narrowly distributed catalysts for the ethoxylation of fatty alcohol is summarized.
介绍了近年来脂肪醇乙氧基化窄分布催化剂的研究进展。 - Study on the effects of oxyalkyl metals and soap catalysts on the narrow distribution ethoxylation of laurel alcohol
烷氧基金属和皂类催化剂对月桂醇乙氧基化窄分布作用的研究 - The apparent energy for ethoxylation of lauryl alcohol was 61.3 kJ/ mol.
同时获得了月桂醇乙氧基化反应的表面活化能为61.03kJ/mol。 - The ethoxylation of phenol using calcium acetate as catalyst was reported in this article, focusing on the study of the influence of the pressure and the catalyst quantity on the product molecular weight distribution.
研究用乙酸钙为催化剂的苯酚乙氧基化反应，着重考察了催化剂用量、反应压力等因素对产物相对分子质量分布的影响。 - Taking a general view of the catalytical technology of ethoxylation and production situation of main ethylene oxide derivatives, the status, demand, and development of deep-processing of ethylene oxide were introduced in detail.
通过对乙氧基化催化技术与工艺和环氧乙烷主要衍生产品的产业现状的描绘，详细介绍国内外环氧乙烷精深加工产业的现状、需求与发展趋势。 - Factors of Si ︰ Zr, reaction temperature and quantity of catalysts were studied in the ethoxylation.
将其用于催化乙氧基化反应，并考察了硅锆原子比、反应温度及催化剂用量等因素对反应活性的影响。 - The recent development in ethoxylation process
乙氧基化工艺的最新进展 - Finally, the technology progress of ethoxylation was introduced additionally.
最后补充介绍乙氧基化的技术进展。 - Study on the Ethoxylation of Phenol
苯酚乙氧基化反应的工艺研究 - Study on the ethoxylation method of 3& chloropropyldiethoxy chlorosilane
3-氯丙基二乙氧基氯硅烷乙氧基化方法的研究 - A Study of Narrowly Distributed Catalyst for the Ethoxylation of Fatty Alcohol
脂肪醇乙氧基化窄分布催化剂 - Study on the Catalyst in Ethoxylation Reaction of C_ ( 12-14) Alcohol
C（12～14）醇乙氧基化反应催化剂的研究 - Research on the new catalyst in ethoxylation reaction in small industrial test
乙氧基化反应新型催化剂工业小试研究 - Study of Alkylphenol Ethoxylation Catalyzed by Calcium Oxide
氧化钙催化烷基酚乙氧基化的研究 - The Evaluation of the Catalyst Used in Ethoxylation Reaction of Fatty Alcohol
脂肪醇乙氧基化反应催化剂的评价 - In the presence of water, calcium oxide catalyst was prepared for ethoxylation of alkylphenol, The catalyst has high catalytic activity.
水存在下，由氧化钙制成的烷基酚乙氧基化催化剂，具有良好的催化活性。 - Study of Ethanol Ethoxylation
乙醇乙氧基化研究 - Study on the Property of Complex Alkali Earth Catalyst for Ethoxylation of Narrow Distribution
复合型碱土金属乙氧基化窄分布催化剂及其性能研究 - The influence of the reaction conditions on the sulfonation and ethoxylation were investigated.
分别考察了反应条件对磺化反应和乙氧基化反应的影响； - The kinetics of homogeneous phase dodecyl alcohol ethoxylation for alcohol ether synthesis has been studied in the presence of KOH catalyst with a continuous tubular reactor. A simplified kinetic model and the reaction rate constant were obtained.
利用连续管式反应器对以KOH为催化剂的均液相月桂醇乙氧基化反应合成醇醚的动力学进行了研究，获得了其简化的动力学模型和反应速度常数k。 - The ethoxylation of span-80 catalyzed by several alkali metal salts and alkali earth metal salts has been studied in this article. The new catalyst ( DF-1) was found effective for the ethoxylation.
通过对几种碱金属、碱土金属盐催化剂的考察，研究了斯本－80的乙氧基化反应，筛选出DF－1型新型催化剂。 - The optimal process parameters of the ethoxylation of n-octanol were proved, whereafter the influence of water on this reaction was studied.
用镁铝复合金属氧化物催化脂肪醇乙氧基化反应，在适宜工艺条件的基础上，研究了水对反应的影响； - Ethoxylation is significant in the polyoxyethylene ether nonionic surfactants industry that are base-catalyzed reactions of hydrophobic substrates containing active hydrogen.
乙氧基化是在催化剂的催化作用下，环氧乙烷（EO）与含有活泼氢的化合物发生的开环加成反应，是工业中生产聚氧乙烯醚型非离子表面活性剂的重要方法。 - Secondly, the reaction kinetic study of ethylene glycol ethoxylation under base-catalyzed conditions was carried out and the kinetic equations were established.
其次，开展了强碱为催化剂的反应动力学研究。 - This article also propose the reactor optimization design method of atomization ethoxylation reactor.
同时提出雾化法乙氧基化反应器结构优化设计的方法。 - In recent years, with the increasing demand in the domestic market of nonionic surfactant, many enterprises are in urgent need of rebuilding the existing ethoxylation reaction device.
随着近些年来国内市场对非离子表面活性剂需求的不断增加，很多企业迫切需要对现有的乙氧基化反应装置进行扩容改造。