1) CO selective reduction
CO选择性还原
2) selective reduction
选择性还原
1.
Preparation of Cu/La_2O_3-ZrO_2-Al_2O_3 catalyst and its catalytic properties for selective reduction of NO;
Cu/La_2O_3-ZrO_2-Al_2O_3催化剂的制备及其对NO选择性还原的催化性能
2.
Research on the Selective Reduction of Nitro Aromatics in Fe-CO_2-H_2O System;
Fe-CO_2-H_2O体系中芳香硝基化合物的选择性还原研究
3.
Regio-and stereoselective reductions of steroidal ketones with poly-carbonyl groups
多羰基甾体化合物的区域和立体选择性还原(英文)
3) selective catalytic reduction
选择性还原
1.
The catalyst activity for the selective catalytic reduction of NO by propylene in excess oxygen was investigated.
考察了催化剂在富氧条件下催化丙烯选择性还原NO的性能,借助于X射线衍射(XRD)、扫描电镜(SEM)、N2吸附-脱附、吡啶吸附红外光谱(Py-IR)和程序升温还原(TPR)等方法研究了催化剂性能与结构的关系。
2.
The specific area and XRD spectra of the catalysts were characterized, and the selective catalytic reduction of NO over these catalysts by propene in the presence of oxygen was investigated.
采用溶胶 凝胶法(SG)制备了掺杂少量La或Ce的Pt/Al2O3贵金属催化剂和In2O3/Al2O3氧化物催化剂,并考察了La或Ce对催化剂的比表面和晶相结构和丙烯在这些催化剂上选择性还原NO的活性。
3.
The selective catalytic reduction(SCR) of NO with C3H6 in the presence of excess O2 over Ag/CeO2-ZrO2-Al2O3 catalyst was studied,the effcts of the content of CeO2 and the silver loading were investigated.
研究了Ag/CeO2-ZrO2-A l2O3催化剂在富氧条件下C3H6选择性还原NO的性能,讨论了CeO2含量,Ag负载量对催化剂性能的影响。
4) selective reduction of NO
NO选择性还原
1.
their catalysis properties for the selective reduction of NO under lean - bum conditions were investigated.
结果表明:利用沉淀加浸渍制备的样品对NO选择性还原具有较高的反应活性。
6) selective catalytic reduction(SCR)
选择性催化还原
1.
The basic principles of selective catalytic reduction(SCR) reaction are described.
介绍了选择性催化还原(SCR)原理,分析了SCR反应过程中催化剂钝化4种主要原因,总结了目前国内外常用的几种催化剂的失活再生技术,如水洗再生、热再生、热还原再生、酸液处理再生、SO2酸化热再生,同时对酸液处理再生技术进行实验评价。
2.
Sulfated NOx selective catalytic reduction(SCR) catalyst has been paid much attention,due to its enhanced activity and selectivity,and high tolerance towards alkali poisoning.
新型的硫酸化NOx选择性催化还原(SCR)催化剂,由于对催化性能具有良好的促进作用以及强抗碱金属中毒特性等日益受到关注,成为SCR研究的热点。
3.
The technology and mechanism of selective catalytic reduction(SCR) of NOx at low temperature(<200℃) in the presence of oxygen with NH3 as reductant and activated carbon as catalyst were introduced.
介绍了选用NH3作还原剂,活性炭作催化剂,在低温(<200℃)和氧气存在的条件下,选择性催化还原(SCR)NOx的技术和反应机理,研究了氧气浓度、NOx入口浓度和烟气温度对脱NOx率的影响。
补充资料：立体选择性还原
分子式：
CAS号：
性质：在涉及立体异构体的还原反应中，若某一立体异构体的反应速度或生成速度与另一立体异构体有一定的差异，称此为立体选择性还原。利用立体选择性还原反应，可以制备所需的立体异构体。
CAS号：
性质：在涉及立体异构体的还原反应中，若某一立体异构体的反应速度或生成速度与另一立体异构体有一定的差异，称此为立体选择性还原。利用立体选择性还原反应，可以制备所需的立体异构体。
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