1) catalytic cracking process
催裂化法
2) catalytic cracking process
催化裂化法
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) catalyzing heat cracking
催化热裂法
5) 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 。
6) 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％。
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