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- olefin alkylation 烷基化
- The alkylation of isoparaffin with olefin is an important process of petroleum processing. 异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一。
- The reaction of benzene alkylation with long chain olefin and diphenyl ether (DPE) alkylation with olefin are two important industrial reactions. 苯与长链烯烃烷基化反应制得的直链烷基苯、二苯醚与烯烃烷基化反应生成的烷基二苯醚是两类重要的工业反应中间体，它们经进一步的磺化、中和过程生产的烷基苯磺酸盐和烷基二苯醚磺酸盐是优良的阴离子表面活性剂，是现代合成洗涤剂工业产品中的主要成分。
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- This invention concerns an alkylation process. 本发明涉及烷基化方法。
- To add one or more alkyl groups to(a compound. 使烷基化在（一种化合物）中添加一个或多个烷基团
- To add one or more alkyl groups to(a compound). 使烷基化在（一种化合物）中添加一个或多个烷基团
- Removal of Sulfur Compounds from FCC Gasoline by Olefinic Alkylation of Thiophenic Sulfur over Solid Acid Catalyst FCC汽油中的噻吩类硫化物烷基化硫转移反应脱硫
- Alkylation Performance of Thiophene and Its Derivatives during Olefinic Alkylation of Thiophenic Sulfur in Gasoline 汽油烷基化脱硫反应中噻吩及其衍生物的烷基化性能
- I advise you don't,but put on some olefin to conserve it. 建议不磨了，上石腊保存起来吧。
- Based on the trends of developing technologies in decreasing olefin of FCC gasoline, the technologies such as FCC technology, etherification, aromatization and alkylation are reviewed in this paper. 随着环保意识的加强,对汽油中的烯烃含量限制越来越严格,针对近期的发展动态,从催化裂化(简称FCC)技术、醚化技术、芳构化技术和烷基化技术等方面介绍了FCC汽油降烯烃生产技术的进展。
- Formation of an alkyl ion occurs according to reactions. 按照反应式生成烷基离子。
- The general answer to this problem is to avoid alkyl halides. 解决这一问题的一般办法是避免使用烷基卤。
- Ozone is formed in the reaction, and a nitro derivative of the olefin. 在反应中形成臭氧及烯烃的硝基衍生物。
- Collect supply/demand data and conduct marketing analysis for olefin products. 收集烯烃产品的市场供需数据并做市场调研。
- Ingredients: Alga essence, alkyl indican, chamomile essence, etc. 主要成分：海藻精华、烷基糖苷、洋甘菊精华等。
- Ingredients: alkyl indican, cucumber extract, VC, etc. 主要成份：烷基糖苷、小黄瓜提取液、VC等。
- We use synthetic materials such as nylon, polyester, acrylic or olefin. 用合成纤维，像尼龙、多元酯、压克力或烯属烃。
