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 -> 剂/油比
1)  catalystoil ratio
剂/油比
2)  weight ratio of catalyst to oil
剂油比
1.
Effects of weight ratio of catalyst to oil and weight ratio of water to oil on aromatization reaction of FCC gasoline;
剂油比和水油比对催化裂化汽油芳构化影响的研究
2.
The effect of temperature, weight ratio of catalyst to oil and weight ratio of steam to oil on products of catalytic pyrolysis using Daqing atmospheric residue as feedstock is studied with a confined fluidized bed reactor.
在小型固定流化床反应器装置上详细考察了大庆常压渣油催化裂解反应产物低碳烯烃随反应温度、剂油比和水油比变化等反应条件的变化规律。
3)  catalyst/oil ratio
剂油比
1.
The effects of residence time,reaction temperature and catalyst/oil ratio on thermal cracking and catalytic cracking reactions were also investigated in detail.
利用小型提升管催化裂化实验装置对工业提升管中的催化裂化和热裂化反应进行了实验模拟研究,考察了反应停留时间、反应温度和剂油比对催化裂化和热裂化反应的影响,在此基础上对催化裂化反应工艺条件进行了分析。
2.
In this paper, the effect of temperature and catalyst/oil ratio on the FCC gasoline desulfurization over two catalyst samples via catalytic cr.
本文考察了在所制备的两种催化剂上 ,温度和剂油比对汽油催化裂化脱硫反应的影响 ,。
4)  catalyst-to-oil ratio
剂油比
1.
Effects of catalyst-to-oil ratio on distribution of catalytic pyrolysis gas products of Daqing atmospheric residue;
剂油比对大庆常压渣油催化裂解气体产物分布的影响
2.
Reaction temperature had less effect on light oil productivity, while the light oil productivity decreased with increase of catalyst-to-oil ratio.
利用小型固定流化床对俄罗斯含硫原油常压渣油的催化裂化反应性能进行了考察,并研究了原料油中硫在催化裂化产品中的分布;结果表明,较高的反应温度和较低的剂油比有利于提高产品的轻油收率,降低焦炭产率;而较高的反应温度和较高的剂油比有利于降低汽油中的硫含量,但会导致柴油中的硫含量迅速增加;催化裂化过程中,原料中约40%以上的硫会转化成为分子量很低的硫化物,其次是柴油和焦炭中,分别占25%和10%左右。
5)  catalyst to oil ratio
剂油比
1.
The influence of reaction temperature and catalyst to oil ratio(CTO) on product′s distribution was examined.
以中间基丙烷脱沥青油 (DAO)为原料、工业CHP 1分子筛平衡剂为催化剂 ,主要考察了下行床反应器中反应温度和剂油比对实验结果的影响 。
2.
Catalyst properties and operating parameters (reaction temperature, catalyst to oil ratio, contact time) have great influence on thermal and catalytic cracking reactions.
结果表明 ,反应温度、剂油比和反应时间能显著地影响热裂化反应和催化裂化反应。
3.
Catalyst properties and operating parameters (reaction temperature,catalyst to oil ratio,contact time) have great influence on thermal and catalytic cracking reactions.
结果表明反应温度、剂油比和反应时间能显著地影响热裂化反应和催化裂化反应 。
6)  catalyst-oil ratio
剂油比
1.
In order to investigate the influencing degree of operating conditions such as downflow gas, catalyst-oil ratio, gas-liquid ratio, a quantitative measurement system including catalysts dyeing, pattern recognition and microscopic imaging system, which focuses on liquid-solid contact efficiency in the feed stock zone of a downer, was used.
利用由催化剂染色法和模式识别法结合微观成像系统组成的定量测量系统分别考察了下行风、剂油比和气液比等操作条件对油剂接触效果的影响程度。
2.
Thispaper emphasizes the effects of catalyst-oil ratio on chemical reactions, heat balance of reactor-regeneratorand catalyst performance.
本文叙述了剂油比(C/O)在催化裂化装置操作中的重要地位,着重论述了改变剂油比对催化裂化反应、反应-再生两器的热平衡以及催化剂性能的影响。
补充资料:催化剂-油比率
分子式:
CAS号:

性质:又称剂油比。石油催化裂化工艺中的一个控制参数,表示催化剂循环量与总进料量之比。剂油比大,原料油能与更多催化剂接触,单位催化剂上的积炭少,催化剂失活程度小,从而使转化率提高,但剂油比增大会使焦炭产率增加。剂油比太小,会增加热裂化反应的比例,使产品质量变差。

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