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- Coke deactivation of alkylation catalyst exhibited independent deactivation mechanism basically in supercritical phase. 反应器出口与入口处催化剂结焦量相近，在超临界条件下烷基化反应催化剂结焦失活基本上符合独立失活机制。
- Using heteropoly acids as an alkylation catalyst is a new attempt. various propertiesof heteropoly acids for alkylation catalyst were investigated. 以杂多酸（磷钨酸和磷钼酸）作为烷基化催化剂是一种新的尝试。
- Hydrogenation catalyst, selective hydrogenation catalyst, dehydrogenation catalyst, dehydration catalyst, alkylation catalyst, oxidization catalyst, catalyst for industry exhaust gas, gas purification catalyst, sorbents. 加氢催化剂,选择性加氢催化剂,脱氢催化剂,脱水催化剂,烷基化催化剂,氧化催化剂,工业废气处理催化剂,气体净化催化剂,吸附剂。
- With development of cumene process using zeolite catalyst, the new alkylation catalyst having high activity, no corrosion and much environment will be the emphasis of future research and development. 随着分子筛催化合成异丙苯工艺的进展,高效、无腐蚀、符合环保要求的新型烷基化催化剂将是未来研究和开发的重点。
- The new development of the isobutene/butene alkylation catalysts has been introduced,including solid superacid catalyst,molecular sieve catalyst and supported heteropolyacid catalyst. 阐述了异丁烷/丁烯烷基化催化剂研究的新进展,包括固体超强酸催化剂、分子筛催化剂和负载型杂多酸催化剂。
- Recent Development in Detergent Alkylation Catalyst of UOP UOP洗涤剂烷基化催化剂的研发近况
- This paper discusses the reaction mechanism of phenal alkylating catalyst, and its developing process would be summarized in this paper. 综述了苯酚烷基化催化剂的发展过程,探讨了固体酸催化剂的反应机理。
- It mainly presents thermodynamics of benzene alkylation reaction and catalytic reaction mechanism as well as development ofvarious benzene alkylation catalysts in domestic and abread. 主要介绍了苯烷基化反应热力学和催化反应机理以及国内外各种苯烷基化催化剂的发展。
- Bench-scale single-tube test of a gas-phase phenol alkylation catalyst 苯酚气相甲基化催化剂单管放大及再生试验研究
- Keywords benzene;propylene;alkylation catalyst;nonene;selectivity;purity; 苯;丙烯;烷基化催化剂;壬烯;选择性;纯度;
- Kinetic study of surface acidity and catalytic performance of alkylation catalyst 烷基化催化剂表面酸性及催化性能的动力学研究
- Kinetics of TPD acidity characterization and catalytic performance of alkylation catalyst 烷基化催化剂TPD酸性表征及催化性能的动力学
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Research progress of chloroaluminate ionic liquids used as alkylation catalyst and prospect of commercial application 氯铝酸型离子液体催化烷基化的研究进展及工业化前景
- Keywords alkylation process;dry gas;ethylene;toluene;alkylation catalyst;p ethyltoluene;operating condition;laboratory; 烷基化过程;催化裂化干气;乙烯;甲苯;对甲基乙苯;烷基化催化剂;操作条件;实验室规模;
- Keywords aluminophosphate molecular sieve;heteroatom;alkylation catalyst;synthesis; 磷铝分子筛;杂原子;烷基化催化剂;合成;
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- This invention concerns an alkylation process. 本发明涉及烷基化方法。
