1) greenish cast of oil
润滑油(或石油馏分)的绿色
2) lubricating oil distillate
润滑油馏分
1.
Determination of trace amounts of calcium in crude oils and lubricating oil distillates by flame atomic absorption spectrometry was studied.
对火焰原子吸收光谱法测定原油及润滑油馏分中钙含量的方法进行了研究 ,考察了共存元素对测定钙含量产生的干扰情况。
2.
The lubricating oil distillates from Daqing Oilfield Petrochemical Complex were extracted separately with the furfural solvent and the mixture solvent from furfural and epichlorohydrin.
以糠醛、糠醛与表氯醇混合溶剂分别对大庆油田化工总厂的润滑油馏分进行精制实验。
3) lube distillate
润滑油馏分
1.
It has been found that adding the trace amount of surface active agent such as sodium dodecyl benzene sulfonate(SDBS)polyetheraliphatic alcohol polyoxyethylene ether respectively to furfural solvent can improve the liquid-liquid interface property during the lube distillates extracted with furfural.
在润滑油馏分糠醛精制过程中,添加微量的十二烷基苯磺酸钠、聚醚、脂肪醇聚氧乙烯醚等表面活性剂,以改善液—液界面,从而使精制油收率比未添加表面活性剂时提高1。
4) Pilat-fractionation
润滑油分馏
5) green lubricant
绿色润滑油
1.
It is briefly introduced the base Stocks,additives and applications of green lubricants.
简约介绍了绿色润滑油的基础油,添加剂和应用情况。
2.
It is reviewed the current application status of green lubricants,and also raised the suggestions of developing and popularizing green lubricants in China.
概述了绿色润滑油的应用现状,并对我国绿色润滑油的研发和推广提出了建议。
3.
The advantages and weakness of vegetable oil,as the base oil of green lubricants,were discussed via analyzing the composition,performances and biodegradability of vegetable oil.
通过分析植物油的组成、性质和生物降解性,探讨了其作为绿色润滑油基础油使用的优势和不足。
6) green lubricating oils
绿色润滑油
1.
International ecological assessment test methods and principles of green lubricating oils,usage of environmental labels of some countries were introduced.
主要介绍国际上对绿色润滑油的生态评价的实验方法、环境评价的原则以及环保标志的使用情况。
补充资料:柴油机润滑油
分子式:
CAS号:
性质:通称柴油机油。用于高速柴油发动机的润滑。由减压馏分油或脱沥青油为原料经脱蜡、溶剂精制和白土(或加氢)处理而得的润滑油的基础油,加添加剂调制而成。为保证有良好的高温清净性需加入高碱性金属清净剂、无灰分散剂及抗氧腐剂,对稠化柴油机油还需加入增黏剂。按美国石油学会(API)使用性能分为CA、CB(CA、CB已废止)、CC、CD等类别,按100℃运动黏度分牌号。
CAS号:
性质:通称柴油机油。用于高速柴油发动机的润滑。由减压馏分油或脱沥青油为原料经脱蜡、溶剂精制和白土(或加氢)处理而得的润滑油的基础油,加添加剂调制而成。为保证有良好的高温清净性需加入高碱性金属清净剂、无灰分散剂及抗氧腐剂,对稠化柴油机油还需加入增黏剂。按美国石油学会(API)使用性能分为CA、CB(CA、CB已废止)、CC、CD等类别,按100℃运动黏度分牌号。
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