说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 组合催化剂
1)  combined catalyst
组合催化剂
1.
Industrial Applications of Hydrocracking Combined Catalysts
加氢裂化组合催化剂的工业应用
2.
Ag/Al 2O 3, Cu/Al 2O 3 and the combined catalyst (Ag/Al 2O 3-Cu/Al 2O 3) were prepared, and their activity for the selective catalytic reduction of NO x by propene in the presence of excess oxygen was measured.
在 10 %水蒸气存在的情况下 ,Ag/Al2 O3 Cu/Al2 O3 组合催化剂脱除NOx 的活性下降 ,但水蒸气对CO转化率的影响不大 。
3.
The combined catalyst for.
将4%Ag/Al2O3和10%Cu/Al2O3以不同方式组合,其评价结果表明,4%Ag/Al2O310%Cu/Al2O3组合催化剂具有与单纯4%Ag/Al2O3相似的NOx脱除活性,同时能够完全消除反应过程中产生的CO,并且能大大降低尾气中乙醇和乙醛的浓度。
2)  combined rare earth catalyst
稀土组合催化剂
3)  assemble catalyst
组合型催化剂
1.
On base of catalytic hydrogenation system, the assemble catalyst with particle size controlled are selected as catalyst for the study of liquid phase hydrogenation of halogenated nitrobenzenes to produce halogenated anilines in the present thesis, expecting to solve the key problem of dehalogenation in catalytic hydrogenation reaction and improve the catalytic activity and stability.
本论文对卤代硝基物加氢催化剂进行设计,制备活性组分粒径可控、纳米颗粒在载体表面分布可控的组合型催化剂,其目的是大幅度提高加氢催化剂的活性、选择性和稳定性。
4)  combinatorial catalysis
组合催化
1.
Application of combinatorial catalysis in development of petrochemical catalysts;
组合催化在石油化工催化开发中的应用
2.
Basic principles,strategy and perspective for combinatorial catalysis;
组合催化的原理、策略与发展
3.
The basic principle of and studying methods for combinatorial catalysis technology were described.
介绍了组合催化技术的基本原理及研究方法 ,对高速筛选技术及组合催化技术的应用情况进行了综述 ,并展望了组合催化技术发展方向和趋
5)  Catalyst component
催化剂组成
6)  catalyzer alloy
催化剂合金
1.
At HTHP(High Temperature High Pressure),large quantity of C atom or aggregate of graphite material dissolves into catalyzer alloy,while returning to normal temperature and pressure,the saturated C will separate from alloy crystal lattice forming graphite crystal in alloy,becoming re-crystallized graphite.
石墨材料在高温高压条件下,大量的C原子和原子团溶解于催化剂合金中,当回到常温常压下,过饱和的C会从合金晶格中析出来,形成的石墨晶体存在于合金中,成为重结晶石墨。
2.
At HTHP(high temperature high pressure),large quantity of C atom or aggregate of graphite material dissolves into catalyzer alloy,while returning to normal temperature and pressure,the saturated C will separate from alloy crystal lattice forming graphite crystal in alloy,becoming re-crystallized graphite.
石墨材料在高温高压条件下,大量的C原子和原子团溶解于催化剂合金中,当回到常温常压下,过饱的C会从合金晶格中析出来,形成的石墨晶体存在于合金中,成为重结晶石墨。
补充资料:催化重整催化剂
分子式:
CAS号:

性质:使石油烃类分子结构重排所用的催化剂。由载体、金属组分和酸性组分构成。载体有氧化铝型、硅铝型和分子筛型(结晶型),常用的是氧化铝型。按金属组分有单胶型和加有第二种金属的双金属型(如铂-铼、铂-锡型等)或多金属型(如铂-铼-铝型、铂-铼-钛型等)酸性组分有氟-氯型和全氯型。目前这种催化剂有单铂、铂-铱、铂-铼、铂-锡四大系列。他们都具有双功能,既具有脱氢、加氢活性,又具有异构化、加氢裂化活性。前一功能一般由铂来承担,后一功能由载体或加到载体上酸性组分来承担。由于具有这两种功能,在重整反应中才能使甲基环戊烷异构脱氢转化成苯。

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