热裂化 meaning in Chinese
thermal cracking
Examples
- Roughly half of the product derived from thermal - cracking of long - chain hydrocarbons was c2 and c3 gases , useful for thier ethylene and propylene content , but not for the gasoline technology of the 1930s
长链碳氢化合物热裂化所得的产品大约有半数是分子中含2个或3个碳原子的气体，其中的乙烯和丙稀是有用的，但并不适用于30年代的汽油工艺。 - Much information was achieved by analysis of different kind of tar samples , including the production and evolution of tar in gasification process , the variation of tar composition under catalytic or thermal cracking conditions . and the mechanism of tar cracking was discussed in - depth with the variation of tar composition under different cracking conditions
对多种焦油进行分析，获得了大量焦油构成信息，并以此对生物质气化过程中焦油的产生和变化情况、催化裂化或热裂化过程中焦油组分的变化情况、以及裂化过程参数对焦油组分和焦油量的影响进行了深入的机理性分析。 - Tar content in the gas was influenced by the gasification conditions , such as the gasification temperature , residence time of feedstock in the gasifier and the type of feedstock , which can help us to investigate the mechanism of tar production in gasification process . catalytic cracking of tar was performed in a downstream secondary fixed - bed cracker with dolomite , limestone and alumina brick as catalysts . by comparison , thermal cracking of tar was also performed with silica carbide
在固定床二级催化裂化反应器上，实验了白云石、石灰石、高铝砖等几种催化剂作用下的焦油催化裂化过程以及炭化硅作用下的热裂化过程，并对裂化温度( 650 950 ) 、气相停留时间( 0 . 5 1s )和催化剂类型等过程参数对焦油转化效果和热解煤气的影响进行了分析，对各种催化剂材料的性能进行了比较，力争开发出可适用于工业化生物质气化系统的焦油催化裂化技术。