1) floating catalyst method
浮动催化裂解法
1.
Byproducts of floating catalyst method for preparing carbon nanotubes;
浮动催化裂解法制备碳纳米管的副产物
2.
The synthesis of single-walled carbon nanotubes(SWNTs)by floating catalyst method,using phos- phorus as promoter,was investigated.
采用浮动催化裂解法研究了磷作为促进剂对SWNTs制备的影响。
3.
Carbon nanotubes with good quality were prepared continuously in a vertical reactor by floating catalyst method, in which the catalyst precursor was directly carried into the reactor by a gas flow, thus avoiding the tedious step of catalyst preparation.
改进了原有立式浮动催化裂解法制备碳纳米管的装置与工艺,省略了繁琐的催化剂制备工艺,催化剂前驱体在气体带动下直接进入反应器,实现了连续化制备碳纳米管,产量约为4 g/h,纯度达80％。
2) floating catalytic pyrolysis method
浮动催化热分解法
1.
Multi-wall carbon nanotubes(MWNT) were preparaed by floating catalytic pyrolysis method,using liquid paraffin as the carbon source,ferrocene as the precursor of catalyst and dimethyl sulfoxide as the growth accelerant.
以无毒的液体石蜡为碳源、二茂铁为催化剂前驱体、含硫化合物二甲基亚砜为生长促进剂,采用浮动催化热分解法制备多壁碳纳米管,通过TEM、SEM、XRD、Ram an、TG等对产物形貌和结构进行了表征。
3) catalytic pyrolysis
催化裂解法
1.
Single-walled carbon nanotubes with different diameter were synthesized successfully by catalytic pyrolysis method when helium,nitrogen and argon was used as carrier gas,respectively.
本文分别以氦气、氮气和氩气为载气,采用催化裂解法制备了不同直径范围的单壁碳纳米管。
2.
Carbon spheres with onion structure were prepared by catalytic pyrolysis method and graphitized at 2300 ℃ and 2800 ℃.
采用化学气相催化裂解法制备出具有洋葱状结构的碳球,并对其进行石墨化处理。
3.
The interface between carbon fiber and CNTs/CNFs grown on the surface of carbon fibers combined well by catalytic pyrolysis method.
采用催化裂解法在炭纤维表面生长的碳纳米管/纤维与炭纤维的界面结合良好。
4) catalytic decomposition
催化裂解法
1.
Large-scale mutil-waller carbon nanotubes have been synthesized by catalytic decomposition of C 2H 2 in N 2 atmosphere on bimetallic Fe-Co catalysts.
在C2 H2 和N2 的氛围下 ,以Fe -Co双金属氧化物为催化剂 ,利用催化裂解法大量制备了多壁纳米碳管 。
5) floating catalyst method
浮动催化法
1.
The continuous synthesis was realized by controling parameters using floating catalyst method.
报道了竹节状纳米碳管的连续合成,通过对生长因素的控制可以用浮动催化法连续合成竹节状纳米碳管。
2.
The carbon micro/nano-materials with different morphologies are synthesized in a single horizontal high-temperature resistance furnace by floating catalyst method with a reaction system using ethanol as the carbon source,through varying the experimental factors such as the types of the catalysts,the kinds and flow rates of the reaction gases and additives.
采用浮动催化法,利用卧式单一高温电阻炉,在以无水乙醇为碳源的反应体系中通过改变催化剂、反应气氛及流量、添加剂等实验参数合成了形貌不一的碳微纳米材料;采用SEM和Raman对产物进行了形貌观察和表征;比较了这些实验参数对浮动催化法制备碳纳米管的影响,并对其作用机理进行了简单分析。
6) moving-bed catalytic cracking
移动床催化裂解
补充资料：催化裂解
分子式：
CAS号：
性质：以石油烃类为原料，在催化剂作用下进行热裂解，生产低分子烯烃和其他产品的过程。近年在流化催化裂化的基础上进行研究，发明了一个此类过程。由于提高了操作温度，选择了适当催化剂，提高了转化深度，得到了较高的烯烃气体产率和辛烷值较高的高含芳烃汽油。过程中催化剂上的焦炭仍可在装置内再生。现已有工业化装置。它是提供石油化工原料的一个新途径。
CAS号：
性质：以石油烃类为原料，在催化剂作用下进行热裂解，生产低分子烯烃和其他产品的过程。近年在流化催化裂化的基础上进行研究，发明了一个此类过程。由于提高了操作温度，选择了适当催化剂，提高了转化深度，得到了较高的烯烃气体产率和辛烷值较高的高含芳烃汽油。过程中催化剂上的焦炭仍可在装置内再生。现已有工业化装置。它是提供石油化工原料的一个新途径。
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