1) naphthenic base
环烷基
1.
By furfural purification, isopropanol-ammonia de-acid, diatomite purification, and Al2O3 de-aromatic hydrocarbons purification,a naphthenic base rubber processing oil is prepared.
采用一种产自国外的高环烷烃重质原油,利用其300℃～500℃馏分作为基础油,经糠醛精制、异丙醇-氨水脱酸、白土精制和Al2O3脱芳烃精制,制备了高CN值、低CA值的用于橡胶轮胎的环保型环烷基橡胶操作油。
2.
The KN naphthenic base and KP paraffin base series rubber processing oils with environmental protection are developed by PetroChina Lubricating Oil Company,which have characteristics of low pour point,high naphthene and saturated hydrocarbon.
中国石油润滑油公司开发了具有特定碳型结构、低倾点、高环烷烃含量、全粘度系列的KN环保型环烷基橡胶油及低倾点、高饱和烃含量、全粘度系列的KP环保型石蜡基橡胶油 ,其主要品种经评价和工业应用后已得到推广使用 ,规格指标已实现规范化 ,填补了国内高档白色橡胶油的空白 ,满足了国内健康安全型高档橡胶行业的需求 ,主要总结和综述了部分KN、KP系列橡胶油的应用与评价情
3.
The application of hydrogen technology in naphthenic base lubricating oil production in Karamay Petrochemical Plant was presented.
:介绍了加氢技术在克拉玛依石化厂环烷基润滑油生产过程中的应用情况 ,以及各润滑油加氢工艺的特点和正在建设的 3 0万t/a润滑油高压加氢装置的状
2) alkylcyclohexanes
烷基环己烷
1.
Using GC/MS analysis,we find the monoethylalkanes and alkylcyclohexanes in the soil and stalagmite samples.
烷基环己烷的分布在土壤与石笋中呈现了相似的分布模式,但是主峰碳数有所变化,高碳数部分与低碳数部分的相对含量也发生了变化。
3) alkyl cycloheptane
烷基环庚烷
4) alkyl cyclopentane
烷基环戊烷
5) naphthenic oil
环烷基油
1.
Nynas Petroleum is the world largest naphthenic oil company and has done a lot of research and testing work in this field.
环烷基油的技术和环保优势从而得以体现。
6) naphthene base oil
环烷基油
1.
Taking the blend of naphthene base oil and tea oil after treatment as base oil,adding proper additives,the obtained oil was applied to combined press series.
将经过处理后的茶油和环烷基油调合作为基础油 ,加入一定的添加剂 ,在联合压榨机组中进行应用研究 ,证明其性能稳定 ,能延长换油期 ,确保设备的完好 ,同时具有较好的自然降解率 ,完全可以代替相应的进口油。
2.
The factors that influence the noise performance of lithium-based grease were researched,the cleanliness of grease is merely one of essential conditions to decrease noise,the particle size of lithium soap thickener is smaller,the noise performance of grease is better,and the low viscosity naphthene base oil has good effect to decrease noise,the polymer can improve lubricity and decrease noise.
研究了影响锂基润滑脂噪音性能的各种因素,润滑脂的清洁度只是降低噪音的必要条件之一,锂皂稠化剂的微粒越小,润滑脂的噪音性能越好,低粘度的环烷基油具有良好的降低噪音的效果,高分子聚合物可以改善润滑性能,降低噪音。
3.
It is considered the hydrogenated base Stock has clear advantage superior to the naphthene base oil by comparison the physiochemical properties and electrical properties of hydrogenated base Stock and naphthene base oil,and can be formulated the transformer oil.
从理化性能和电性能方面对加氢基础油和环烷基油进行了比较,认为加氢基础油的性能比环烷基油有明显的优势,可以用来调配变压器油。
补充资料：环烷基原油
分子式：
CAS号：
性质：环烷基原油中的重质原油，含有大量的胶质和沥青质。为便于统一分类，将沥青基原油也称环烷基原油。中国的孤岛原油就属于这一类。
CAS号：
性质：环烷基原油中的重质原油，含有大量的胶质和沥青质。为便于统一分类，将沥青基原油也称环烷基原油。中国的孤岛原油就属于这一类。
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