1) octane number restoration
辛烷值恢复
1.
Upgrading of Germu FCC gasoline with high sulfur content was carried out using DSRA process via light fraction mercaptan removal,and heavy fraction hydrodesulfurization and octane number restoration.
在分析催化裂化汽油硫和烯烃分布不均匀的基础上,对催化裂化汽油进行轻、重组分分馏,开发了活性高和稳定性好的重馏分辛烷值恢复催化剂及FCC汽油加氢脱硫降烯烃DSRA技术。
2) octane number
辛烷值
1.
Application and prospect of clean gasoline high octane number additives;
汽油高辛烷值添加组分的应用与发展
2.
Application of MMT for increasing octane number of gasoline;
合理应用MMT提高汽油辛烷值
3.
Conversion of fluid catalytic cracking gasoline to light olefins and high octane number gasoline;
利用流化催化裂化汽油生产低碳烯烃联产高辛烷值汽油
3) RON
辛烷值
1.
Fast Determination of RON of Petroleum Products by Near Infrared Spectroscopy;
近红外光谱分析技术快速测定油品的辛烷值
2.
Experimental result showed that the RON of light naphtha could rise from 83.
在常温常压下对轻石脑油进行液相吸附试验,结果表明:脱除正构烷烃后轻石脑油的辛烷值(RON)可以从 83。
3.
The effects of research octane number (RON) of fuel, the temperatures of engine coolant and intake air and the exhaust gas circulation (EGR) rate on the combustion and emission characteristics of HCCI engine were studied.
对不同辛烷值基本参比燃料及其混合物在高速4缸柴油机上进行单缸HCCI燃烧试验,研究了燃料辛烷值、发动机冷却水温度、进气温度以及冷EGR率对HCCI发动机燃烧特性和排放特性的影响。
4) octane value
辛烷值
1.
Study on Portable Instrument in Measuring Octane Value of Gasoline Based on Method of Dielectric Coefficient;
基于介电常数法的便携式车用汽油辛烷值测定仪研究
2.
This paper analyzed main factors affecting hydrogenated gasoline quality and put forward countermeasures of reducing the losing of octane value and decreasing macro thiol during hydrogenating.
对影响加氢汽油质量的主要因素进行了分析,提出了降低加氢过程汽油辛烷值损失、降低大分子硫醇生成的优化措施,并针对存在的问题提出了相应的改进建议。
5) octane
[英]['ɔkteɪn] [美]['ɑkten]
辛烷值
1.
Analysis on errors of CFR octane testing instrument;
CFR辛烷值机测定误差的分析
2.
The determination method of gasoline rating units is the only reliable method to measuring octane number of gasoline.
汽油辛烷值发动机引法法测定法是目前唯一可靠的辛烷值测定法。
3.
Increases in throughput, resid blending ratio and gasoline octane as well as drop in coke yield can be obtained after the catalyst mixing.
使用混兑催化剂可提高渣油掺炼比，降低焦炭产率，提高装置处理量，并可提高汽油辛烷值。
6) octane number detector
辛烷值机
1.
The measuring accuracy was affected because of instable knock -meter when using octane number detector ASTM-CFR made in U.
实验选择催化或重整汽油作为预热燃料,更换30#汽油机油,对辛烷值机气缸积炭、爆震传感器进行处理,并改用集成电路的501-C型爆震仪。
补充资料：车用燃料实验室辛烷值
分子式：
CAS号：
性质：燃料在实验室条件下，用辛烷值试验机，将试样与标准燃料相比较而得到的辛烷值。研究法、马达法、增压法辛烷值等均属实验室辛烷值。实验室辛烷值仅适用于炼油厂评定汽油的抗爆性，调和汽油产品及确定汽油牌号，但它不能完全反映燃料在实际使用中的抗爆性。
CAS号：
性质：燃料在实验室条件下，用辛烷值试验机，将试样与标准燃料相比较而得到的辛烷值。研究法、马达法、增压法辛烷值等均属实验室辛烷值。实验室辛烷值仅适用于炼油厂评定汽油的抗爆性，调和汽油产品及确定汽油牌号，但它不能完全反映燃料在实际使用中的抗爆性。
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