1) first-stage selective hydrogenation
一段选择性加氢
1.
A composite catalyst Pd-M/α-Al2O3(RY-1) was prepared for first-stage selective hydrogenation of pyrolysis gasoline.
采用X射线衍射、透射电子显微镜、扫描电子显微镜等手段对以α-Al2O3为载体、Pd为活性组分、加入金属M复配的Pd-M/α-Al2O3(简称RY-1)催化剂的结构和Pd的分散性进行了表征;并在裂解汽油一段选择性加氢反应中考察了RY-1催化剂的活性和稳定性。
2) selective hydrogenation
选择性加氢
1.
Progress in catalysts for selective hydrogenation of citral to nerol and geraniol;
柠檬醛选择性加氢合成橙花醇/香叶醇催化剂的研究进展
2.
Application of selective hydrogenation of light (C_4-fraction) in alkylation plant;
轻C_4选择性加氢技术在烷基化装置的应用
3.
Industrialization of long-stright dioleefins selective hydrogenation catalyst and process;
长链双烯烃选择性加氢催化剂及工艺的工业化应用
3) selectivity hydrogenation
选择性加氢
1.
Prospect of mixed fatty acid selectivity hydrogenation;
混合脂肪酸选择性加氢展望
4) Hydrogenation selectivity
加氢选择性
5) acetylene selective hydrogenation
乙炔选择性加氢
1.
These catalysts were characterized,and evaluated in acetylene selective hydrogenation with an atmospheric micro-reactor.
表征了催化剂,并考察催化剂的乙炔选择性加氢性能。
6) selective hydrodesulfurization
选择性加氢脱硫
1.
Application of RSDS-1 catalyst for selective hydrodesulfurization
选择性加氢脱硫催化剂RSDS-1的应用
2.
Optimization design of selective hydrodesulfurization process for FCC naphtha
FCC汽油选择性加氢脱硫工艺优化设计
3.
The selective hydrodesulfurization performance of three kinds of aluminas and the ZnO/θ-Al2O3 catalyst was studied with full-range FCC gasoline as the feedstock.
研究了三种氧化铝载体和一种ZnO/θ-Al2O3催化剂对全馏分FCC汽油的选择性加氢脱硫性能。
补充资料：选择
【选择】
（术语）去恶而取善也。大阿弥陀经上曰：“昙摩迦，便一其心，即得天眼彻视，悉自见二百一十亿诸佛国中诸天人民之善恶，国土之好丑。即选择心中所愿，便结得是二十四愿经。”
（术语）去恶而取善也。大阿弥陀经上曰：“昙摩迦，便一其心，即得天眼彻视，悉自见二百一十亿诸佛国中诸天人民之善恶，国土之好丑。即选择心中所愿，便结得是二十四愿经。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条