1) analysis of petrochemical industry products
石油产品分析
2) petroleum products
石油产品
1.
Recycling Actification of the Obsolete Petroleum Products;
废弃石油产品的循环再生
2.
Progress in solvent denitrogeneration of petroleum products;
石油产品溶剂脱氮研究进展
3.
The bromine value of petroleum products was determined by potential titration in mixed solvents of glacial acetic acid,trichloromethane,methanoland sulfuric acid,this method was compared with indicator titration,the experimental results show the method relative standard deviation is smaller.
以冰醋酸、三氯甲烷、甲醇和1:5的硫酸(体积比为714:134:134:18)作为滴定溶剂,采用电位滴定法测定石油产品的溴值,并与指示剂滴定法进行对比。
3) Petroleum product
石油产品
1.
Determinatiom of suspend mechanical impurity in petroleum product by microwave drying;
微波干燥法用于石油产品中机械杂质的测定
2.
In this paper,the carbon redidue of petroleum products determinated by Conradson method and Micro method were discussed.
本文主要讨论了石油产品康氏残炭和微量残炭测定。
3.
Most of the standard test methods for determining petroleum products flashing point in the world are discussed, also mentioning the origin and development of flashing point.
介绍了闪点试验起源和发展以及国内外测定石油产品闪点的主要标准方法。
4) oil product
石油产品
1.
The principle and method for determining the total acid number of oil product by voltammetric techniques was described,the results of voltammetric techniques and standard method analysis were compared.
介绍了用伏安法测定石油产品总酸值的原理、方法,并将伏安法测定润滑油酸值的结果与标准方法测定结果进行了比较。
2.
The article analyzes and predicts demand and supply of China s oil products and three major synthetic materials,and puts forward the goals,measures and some suggestions for their structure adjustment.
分析和预测了我国石油产品和三大合成材料的供需状况，提出了这些产品结构调整的目标、措施和建议。
5) oil products
石油产品
1.
Determination methods forsulfur content in oil products;
石油产品硫含量测定方法
2.
The paper introduces a method to determine sulfur/nitrogen content in oilfield chemicals or oil products by sulfur/nitrogen elemental analyzer.
介绍了一种测定油田化学剂和石油产品中硫、氮含量的仪器分析方法。
3.
In 2006, under the background of high international oil price and rapidly growing domestic economy, both export & import amount and price of China’s crude oil and oil products increased and set a new record.
2006年,在国际油价高企、国内经济快速发展的背景下,我国原油和石油产品进出口量价齐增,再创新高。
6) petroleum products
成品油石油产品
补充资料：石油产品苯胺点
分子式：
CAS号：
性质：石油产品在规定条件下与等体积的苯胺混合，直到两者互相溶解成为均相液体时的最低温度。各种烃类在苯胺中溶解度不同，其苯胺点也不同。芳烃苯胺点最低，环烷烃居中，烷烃最高。测定轻质油品的苯胺点，可以估计油中的芳烃含量情况，也可用来定量计算油品的芳烃含量。利用苯胺点还可以计算柴油指数，航空燃料的净热值等，因此，苯胺点是某些轻质油品的重要质量指标。
CAS号：
性质：石油产品在规定条件下与等体积的苯胺混合，直到两者互相溶解成为均相液体时的最低温度。各种烃类在苯胺中溶解度不同，其苯胺点也不同。芳烃苯胺点最低，环烷烃居中，烷烃最高。测定轻质油品的苯胺点，可以估计油中的芳烃含量情况，也可用来定量计算油品的芳烃含量。利用苯胺点还可以计算柴油指数，航空燃料的净热值等，因此，苯胺点是某些轻质油品的重要质量指标。
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