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- When keeping the amount of N-methyl diethanol amine unchanged,the optimum component ratio was selected by changing the dosage of GTS. 在N-甲基二乙醇胺(MEDA)用量不变情况下,改变GTS用量,选择最佳GTS与MDEA配比,制备GTS-98脱硫剂。
- There are mainly two methods to synthesize morpholine, cyclodehydration of diethanol amine (DBA) with sulfuric acid and cyclocondensation of diethylene glycol(DEG) with NHs in the presence of catalyst. 吗啉的生产方法主要有二乙醇胺(DEA)浓酸脱水环化法和二甘醇(DEG)氨解脱水环化法，DEA法原料价格高，DEG法催化剂性能不稳定、活性低。
- Some typical processes which appeared in recent years were reviewed on the basis of increasing the yield of monoethanol amine or diethanol amine and improving the quality of triethanol amine product. 从提高一乙醇胺收率或二乙醇胺收率及改善三乙醇胺产品质量等3个方面,对近年来出现的比较典型的工艺作了综述。
- DLS-dodecay diethanol amine sulfate; 十二烷基硫酸二乙醇胺盐；
- Keywords morpholin;diethanol amine;diethylene glycol;catalysise;separation; 吗啉;二乙醇胺;二甘醇;催化;分离;
- Studies on Catalytic Synthesis of Benzyl Propionate with Polystyrene Diethanol Amine Resin 聚苯乙烯二乙醇胺树脂催化合成丙酸苄酯的研究
- Keywords polystyrene diethanol amine resin;adsorption;cupric ion;desorption efficieney.; 聚苯乙烯二乙醇胺树脂;吸附;铜离子;脱附率;
- A useful trade is amine of gold. [谚]一技在身犹如金矿在手。
- diethanol amine 二乙醇胺
- The compound butyl rubber is calendered. 将混制成的丁基橡胶进行精压。
- N - methyl diethanol amine N-甲基二乙醇胺
- phenyl diethanol amine 苯基二乙醇胺
- To bring a butyl group into(a compound). 丁基化将丁基组引入（某化合物）
- Possess of unique butyl quantity alarm system. 特有胶量报警系统。
- Reasonable butyl spreading system and low pressure. 出胶系统合理，压力低。
- The synthesis and developing current situation of rubber accelerator TBBS and its material tertiary butyl amine were introduced. 介绍了橡胶硫化促进剂TBBS及其原料叔丁胺合成方法及开发现状。
- Amin asked him: "how injured his face? 阿明就问他：“怎么脸上挂彩啦?
- "Diola lle, Elrohir, amin yanwuva rato. （谢谢你埃尔洛赫，过一会我就回去。）"
- Amin is the mobile phone, SMS is just the tone. 手机是阿明的，刚才那是短信提示音。
- "Think of these Amin very angry. 想起这些阿明就很气愤。
