2) deep catalytic cracking technology
催化裂解技术
1.
The development situations of deep catalytic cracking technology were emphasized.
概述了国内外有机硅副产高沸物综合利用的发展概况,着重阐述了催化裂解技术开发情况。
3) catalytic technology
催化技术
1.
Advances in catalytic technology for purification of diesel exhausts;
柴油车尾气净化催化技术进展
2.
Challenges and solutions in automobile emission catalytic technology;
汽车排气净化催化技术面临的挑战
4) catalytic technique
催化技术
1.
Advances in catalytic techniques for production of clean gasoline and diesel oil;
生产清洁汽油和柴油催化技术进展
2.
Advances in catalytic techniques for production of clean gasoline and diesel oil (cont.);
生产清洁汽油和柴油催化技术进展(续完)
3.
The catalytic techniques,kinetics of reaction .
本文从乙氧基化反应的催化技术、反应动力学、产品分子量分布预测及已氧基化反应的实施工艺等几个方面,讨论了乙氧基化反应技术的现状与发展前景。
5) catalysis technique
催化技术
1.
The effects of artificial precipitation stimulation using the liquid carbon dioxide catalysis technique are analyzed on the basis of the changes of the radar echo intensity and rainfall after introducing the liquid carbon dioxide catalysis principle and technique.
介绍了液态CO2的催化原理和催化技术,并根据催化后的雷达回波强度和雨量变化,分析了利用液态CO2催化技术实施人工增雨作业的效果。
6) photocatalytic technology
光催化技术
1.
The present advance of photocatalytic technology and the mechanism of photocatalytic reaction were described.
讨论了TiO2光催化技术研究现状、探讨了光催化反应机制,分析了提高光催化反应活性的途径,并讨论了影响纳米TiO2光催化活性的主要因素:一般而言,锐钛矿型TiO2的光催化活性高于金红石型TiO2;晶粒尺寸小,光生电子和空穴从TiO2体内扩散到表面的时间短,它们在TiO2体内的复合几率减小,光催化活性高;贵金属沉积可提高催化剂表面光生载流子的分离效率,有利于生成更多的。
2.
Based on the findings reported in literature,including photocatalytic methods,the mechanisms of photocatalytic process,the present status of photocatalytic destruction of all pollutants from water,the approaches to improve activity of semiconductor,and some problems still existing in the progress of photocatalytic technology,the present advance in research and develop.
光催化技术是一种新兴的高效节能现代污水处理技术 ,本文从半导体光催化方法、反应机理、各类污染物光催化降解的现状、提高半导体光催化剂活性途径、光催化技术发展中存在问题等方面分别论述了半导体光催化技术现状及发展趋势。
3.
The application of hybrid ecological filter bed and photocatalytic technology to treatment of landscape water in a residential area was introduced with an engineering example.
结合工程实例,介绍了复合生态滤床和光催化技术在小区景观水治理中的应用,分析了该方法的设计、运行特点及应用前景。
补充资料:沸石催化裂化催化剂
分子式:
CAS号:
性质:以结晶形态的沸石分散在无定形硅酸铝载体上制成的催化剂。沸石主要组分也是二氧化硅和氧化铝,但具有确定的规整的结晶结构,形成各种直径划一的笼形孔道。一般沸石含量15%~25%,它的活性比普通无定形硅酸铝催化裂化催化剂高100~1000倍。用于一般催化裂化装置中。
CAS号:
性质:以结晶形态的沸石分散在无定形硅酸铝载体上制成的催化剂。沸石主要组分也是二氧化硅和氧化铝,但具有确定的规整的结晶结构,形成各种直径划一的笼形孔道。一般沸石含量15%~25%,它的活性比普通无定形硅酸铝催化裂化催化剂高100~1000倍。用于一般催化裂化装置中。
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