1) carbon residue value of petroleum products
石油产品残炭值
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) peroxide number of petroleum products
石油产品过氧化值
补充资料：石油产品残炭值
分子式：
CAS号：
性质：石油产品在特定的残炭测定器中，按规定的条件下加热分解物后所剩的残留物即为残炭值，以占石油产品的质量百分数表示。残炭值的大小，在一定程度上表示石油产品中多环芳烃、胶质、沥青质等容易缩合物质的多少，和石油产品的精制程度。在内燃机油、机械油、汽缸油、齿轮油等油品的质量标准中，都要规定残炭的最大限值。
CAS号：
性质：石油产品在特定的残炭测定器中，按规定的条件下加热分解物后所剩的残留物即为残炭值，以占石油产品的质量百分数表示。残炭值的大小，在一定程度上表示石油产品中多环芳烃、胶质、沥青质等容易缩合物质的多少，和石油产品的精制程度。在内燃机油、机械油、汽缸油、齿轮油等油品的质量标准中，都要规定残炭的最大限值。
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