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- high sulfur base oil 高硫原油
- The rare-earth-magnesium-calcium alloy is a compacted agent more suitable for high sulfur base gray iron in cupola. 稀土镁钙合金是比较适合于冲天炉高硫铁水使用的蠕化剂。
- The common cylinder oil whose TBN is 40 mgKOH/g or 70 mgKOH/g can't meet the lubricating demands of engine for such high sulfur content fuel. 在国外;已经开始使用硫含量大于3.;5%25的燃料油;为满足使用该类燃料油的发动机润滑要求;需要使用更高碱值的船用汽缸油;100号船用汽缸油是目前国内外碱值最高的汽缸油产品。
- In processing high sulfur crude oil, the YPC refinery gradually foun d that the sulfur had harmful effects to quality of its products and causing equ ipment erosion. 扬子炼油厂在加工高硫原油过程中,逐步感受到硫对产品品质、设备腐蚀的影响和危害。
- Through this method, the base oil yield is over 45 %, and viscosity index is 100.It contains low sulfur, low nitrogen and low aromatics. 用此种方法所得到的基础油收率在45%25以上,粘度指数100,含硫、氮、芳烃等杂质较少,降凝效果较好,有良好的工业应用前景。
- High quality soluble cutting oil blended from fully solvent refined base oil, emulsifiers &additives. 优质水溶性切削油;由精炼基础油;乳化剂及其他添加剂配制而成.
- Made of high quality hydroisomerization base oil, import composited agent,and the ceramic composite of lubrication factor. 组成特性:采用优质的加氢异构脱蜡基础油和进口复合剂,复合陶瓷化润滑因子调制而成。
- Made of high viscosity index and deeply refining base oil, import composited agent,and the ceramic composite of lubrication factor. 采用深度精制高粘度指数基础油和进口复合剂,复合陶瓷合金润滑因子调制而成。
- SMR is a draper hydrogen source than even low value alternative feedstocks such as high Sulfur residue, high sulfur coke or coal. SMR作为氢气来源,其成本甚至比其他廉价原料还要低,如高含硫渣油、高含硫焦碳、或煤等。
- The requirements for high quality and varieties will be a necessary trend of domestic lube base oil and lube oil hydrotreating will be a key. 我国未来润滑油基础油必将向高档化和多级化方向发展,采用加氢工艺生产润滑油基础油是必然的发展方向。
- Statistical analysis was made on the correlation of API and mass fraction of sulfur based on the price differences between 15 types of OPEC Crude oil and UAE Dubai crude oil. 以欧佩克15种原油与迪拜原油的价差,对美制密度(API)、硫的质量分数的相关性进行了统计分析。
- Research on Dressing Test of Magnetite with Low Copper and High Sulfur of Xinqiao Mining Co., Ltd. 新桥低铜高硫磁铁矿选矿试验研究。
- Blowout diffusion of natural gas with high sulfur may cause serious safe problems. 高含硫天然气井喷扩散将造成严重安全问题。
- For grease lubrication the viscosity of the base oil in the grease may be used. 油脂润滑时,可使用油脂中的基油粘度。
- A good formulator knows how to use each base oil above to oil formulating. 一个好的配方知道如何使用上述每个基础油石油制定。
- But for high sulfur treatment (90 kg S hm-2), the Pn and Chl for all leaves were lower than that of the middle sulfur treatment (60 kg S hm-2). 但是,在高硫处理下(90kg/hm~2),顶部功能叶、旗叶和倒三叶的光合速率和叶绿素含量均有下降的趋势。
- The advantage comprises not only solving the question of high sulfur content of gasoline,but also increasing the production of reforming gasoline. 其优点在于不仅可以解决汽油产品硫含量高的问题,又可以增加重整油的产量。
- LVI lube base oil with low pour point,high viscosity and good stability can be produced by means of hydrogenation acid removal,furfural treatment and hydrotreatment. 克拉玛依油田九区稠油是典型的环烷基原油,采用加氢脱酸、糠醛精制、加氢处理等精制工艺能生产出倾点低、粘度大、安定性好的LVI润滑油基础油。
- The advantage comprises not only solving the question of high sulfur content of gasoline, but also increasing the production of reforming gasoline. 其优点在于不仅可以解决汽油产品硫含量高的问题,又可以增加重整油的产量。
- Deep denitrification on the high viscosity and special base oil from Daqing still lacks effetive finishing in meeting new standard of oxidation stability. 大庆高粘度和专用基础油通过深度脱氮以满足新氧化安定性标准,但该过程仍缺乏有效的补充精制工艺。