催化还原,catalytic reduction
1)catalytic reduction催化还原
1.Catalytic Reduction of p-Nitrobenzoic Acid by Silver Nanoparticles;银纳米粒子上对硝基苯甲酸的催化还原
2.Development of selectivecatalytic reduction of NO_x in the presence of excess oxygen;富氧条件下NO_x的选择性催化还原技术进展
3.Spectrophotometric determination of mico iron in copper sulfate with o-phenanthroline bycatalytic reduction of CuⅠ;铜Ⅰ催化还原邻菲罗啉分光光度法测定硫酸铜中微量铁
英文短句/例句
1.Study on Catalyst for Selective Catalytic Reduction of NO under Lean-burn Condition;贫燃条件下选择催化还原NO催化剂研究
2.Development of the Honeycomb Catalyst for Selective Catalytic Reduction蜂窝状选择性催化还原催化剂的研制
3.Selective Catalytic Reduction of NO over CuO/γ-Al_2O_3 CatalystsCuO/γ-Al_2O_3催化剂选择性催化还原NO
4.Novel MnO_x/CNTs catalyst for low-temperature selective catalytic reduction of NO新型MnO_x/CNTs催化剂低温选择性催化还原NO
5.Selective catalytic reduction of NO over CuO-CeO_2-MnO_x/γ-Al_2O_3 catalystsCuO-CeO_2-MnO_x/γ-Al_2O_3催化剂选择性催化还原NO
6.RESEARCH PROGRESS ON SELECTIVE CATALYTIC REDUCTION DE-NO_x CATALYSTS选择性催化还原脱硝催化剂研究进展
7.Reduction of nitro phenols catalyzed by nitroreductase硝基还原酶催化还原硝基苯酚的研究
8.Study on Preparation and Properties of Catalysts Used for Selective Catalytic Reduction of NO_x;中温原位催化还原NO_x催化剂的制备及性能研究
9.Study of Novel Mn-based Catalyst for Selective Catalytic Reduction of NO_x at Low-temperature;新型Mn基低温选择催化还原脱硝催化剂的研制
10.Selective Catalytic Reduction of NO_x by Acetylene over Zirconium Based Zeolites in Lean-burn Condition;锆基催化剂上乙炔选择催化还原NO_x研究
11.Studies of CuO/Sn_xTi_(1-x)O_2 Catalysts for NO Reduction;CuO/Sn_xTi_（1-x）O_2催化剂体系上NO的催化还原研究
12.Study on Properties of Catalytic Reduction of NO_x over Supported Copper Catalysts;负载型铜系催化剂催化还原NO_x性能研究
13.Research on New Catalyst of Catalytic Reduction Removal Water Nitrate催化还原去除水中硝酸盐新型催化剂的研究
14.THE EFFECT OF PbO ON A V_2O_5/TiO_2 CATALYST FOR SELECTIVE CATALYTIC REDUCTION OF NO WITH NH3PbO对V_2O_5/TiO_2催化剂NH_3选择性催化还原NO的影响
15.Catalytic Reduction of SO_2 to Sulfur Over Rare-Earth-Iron Catalysts稀土-铁催化剂催化还原烟气中SO_2制硫磺
16.Study of low-temperature selective catalytic reduction of NO by ammonia over carbon-nanotube-supported vanadiumV_2O_5/CNTs催化剂低温NH_3选择催化还原NO的研究
17.Mechanism of Selective Catalytic Reduction of NO at Low Temperature over V_2O_5/ACF CatalystsV_2O_5/ACF催化剂低温下选择性催化还原NO的机理
18.Performance of Fe~(3+)-Doped Nano Titania Catalyst in Photocatalytic Reduction of CO_2Fe~(3+)掺杂纳米TiO_2催化剂光催化还原CO_2的性能
相关短句/例句
NO catalytic reductionNO催化还原
3)Catalytic reduction of NO催化还原NO
4)Electrocatalytic reduction电催化还原
1.Electrochemical behavior and electrocatalytic reduction of the Keggin-type transition metal substitute tungstoborate anions;Keggin结构过渡金属取代硼钨酸盐的电化学及电催化还原
2.The electrocatalytic reduction of nitrite has been studied by ferricyanide at GCE.在酸性介质中以玻碳电极(GCE)为工作电极研究了铁氰化钾(K3Fe(CN)6)电催化还原亚硝酸盐的电化学行为,并对亚硝酸盐的电分析方法进行了研究。
3.Electrocatalytic reduction of O2 and H2O2 at the glass carbon electrode modified with microperoxidase 11 immobilized with Nafion film has been studied by means of cyclic voltammetry and rotating disk electrode techniques.测定和比较了O2 和H2O2 在MP 11 +Nafion/GC电极上电催化还原反应的一些动力学参数。
5)catalytic hydrogen electrochemical determination催化氢还原
6)ammonia catalytic reduction process氨催化还原
1.Aimed at the existing problems of nitric acid plant, Lutianhua selectedammonia catalytic reduction process to design process flow and got success in the first time commissioning.针对硝酸装置存在的问题,选择氨催化还原工艺,进行工艺流程设计与改造,取得开车一次成功,尾气中NOx排放浓度由800mg/m3降至100mg/m3以下,达到排放标准。
延伸阅读
催化还原法除氮氧化物分子式：CAS号：性质：催化还原法可依还原剂是否与废气中的氧发生反应，分为非选择性催化还原法和选择性催化还原法。前者的还原剂是氢气、甲烷、一氧化碳及低碳氢化合物，还可利用含以上组分的混合气体(如合成氨弛放气、焦炉气、天然气、炼厂尾气和气化石脑油等)。在铂、钯催化剂的作用下，可将废气中的氮氧化物(NOx)催化还原为氮气。同时还原剂还可与废气中的氧作用，生成水蒸气和二氧化碳，反应过程放出大量的热。由于该法燃料耗量大，采用贵重金属为催化剂，需设置热回收装置，投资费用较大，而逐渐被淘汰。目前，大多采用选择性催化还原法，它以氨为还原剂，对含氮氧化物的气体进行催化还原处理，氨能有选择地与气体中的二氧化氮及一氧化氮反应，而极少与气体中的氧反应。催化剂可用贵金属，也可用其他金属(铜、铁、铬、锰等)。此法需要消耗一定量的氨，运转费用较高，经济上不够合理，而且处理尾气中氨的浓度达500～800mg/L，会造成二次污染。
