1) clay finishing
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白土补充精制
1.
The production capacity, crude resource and technique characteristics of lube base oil in PetroChina, and the production situation of ketone - benzol dewaxing, furfural refining, clay finishing and high -pressure hydrotreating lube base oil,are introduced.
介绍中国石油润滑油基础油生产能力、原油资源及工艺特点,酮苯脱蜡、糠醛精制、白土补充精制、高压加氢基础油生产技术现状。
2) finishing
[英]['finiʃiŋ] [美]['fɪnɪʃɪŋ]
![点击朗读](/dictall/images/read.gif)
补充精制
1.
The results showed that lube base oil fulfilled USA APIⅡand Ⅲ specifications could be prepared by isodewaxing along with hydrofinishing or clay finishing.
试验结果表明 :采用异构脱蜡技术 ,结合加氢补充精制或白土精制工艺 ,可以制备符合APIⅡ、Ⅲ规格的基础油 ;与催化脱蜡工艺相比具有液体产品、基础油收率和产品档次较高等特点。
2.
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。
3) hydrofinishing
['haidrə,finiʃiŋ]
![点击朗读](/dictall/images/read.gif)
补充精制
1.
The test of preparing the premium food grade white oil from hydrocracking bottom oil by means of isodewaxing-hydrofinishing techniques was introduced,involving the operating conditions and the main properties of products.
介绍了加氢裂化尾油采用异构脱蜡 -加氢补充精制工艺制备食品级白油的试验 ,包括异构脱蜡和加氢补充精制工艺条件 ,产品主要性质。
4) clay refining
![点击朗读](/dictall/images/read.gif)
白土精制
1.
The technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing,solvent refining,sweating and clay refining was studied.
对加氢尾油通过酮苯脱蜡、溶剂精制、石蜡发汗以及白土精制生产润滑油基础油和石蜡进行研究及工业试生产。
2.
The result of processing test showed that,through furfural extraction,ketone-benzol dewaxing and clay refining,the hydrocracking bottom oil can be used to produce the lube base oil that matches the standard of HVIH(high viscosity index base oil).
加工试验表明,加氢裂化尾油经过糠醛精制、酮苯脱蜡以及白土精制可以生产出符合HVIH标准(高粘度指数基础油)的润滑油基础油。
3.
5 of Yumen with acetone-benzol dewaxing-deoiling and clay refining was studied and it's commercial application was carried on.
对玉门减压深拔减五线生产微晶蜡的工艺进行了研究并进行了工业应用,生产结果表明:以减压深拔减五线为原料经酮苯脱蜡脱油、白土精制生产微晶蜡,操作过程平稳,酮苯脱蜡脱油过程过滤速度较快,脱蜡油和粗蜡的平均收率可达到78。
5) Clay treating
![点击朗读](/dictall/images/read.gif)
白土精制
1.
The cause of silver strip corrosion occurred in the jet fuel after clay treating was studied in the laboratory.
针对长庆炼油化工总厂 3号喷气燃料馏分在白土精制后产生银片腐蚀问题 ,在实验室进行的模拟工业条件的试验结果表明 ,白土中的痕量单质硫与油中的微量硫醇性硫 ,在白土的催化作用下反应产生的痕量H2 S是导致银片腐蚀的原因。
2.
Complexing - clay treating of lube base oil was studied by tests.
![点击朗读](/dictall/images/read.gif)
对润滑油基础油络合─白土精制进行了试验研究,考察了白土精制温度、白土用量、精制时间及络合剂用量对精制油碱氮脱除率的影响。
3.
Evaluation of the effect of clay treating of base oil and the mothod of waste disposal is proposed.
考察了燕化集团公司炼油事业部基础油白土精制的效果,并就废白土的处理提出了建议。
补充资料:石蜡白土精制
分子式:
CAS号:
性质:将石蜡加热到熔点以上温度,熔化后,加入2%~5%白土,在较高温度下(95~120℃)混合,接触30~60min,再用圆盘过滤机除去已吸附杂质的废白土,蜡液送去成型。
CAS号:
性质:将石蜡加热到熔点以上温度,熔化后,加入2%~5%白土,在较高温度下(95~120℃)混合,接触30~60min,再用圆盘过滤机除去已吸附杂质的废白土,蜡液送去成型。
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