1) organic molybdenum
有机钼
1.
It is discussed three types of organic molybdenum additives with regard to anti-oxidation, anti-wear and friction reducing performances.
从提高内燃机油的抗氧、抗磨、减摩性能出发,介绍了3种类型的非硫、磷有机钼添加剂在发动机油中的应用。
2.
The oil - soluble organic molybdenum compounds, including organic molybdenum compounds with sulphur and non - active molybdenum - amine complex compounds, have good anti - wear and extreme pressure performances, their chemical properties and application are reviewed briefly.
油溶性有机钼化合物包括含硫的钼化合物和非活性的钼胺络合物,具有良好的抗磨极压性能,简要介绍了它们的化学性质和应用。
3.
determination of molybdenum,sulfur and phosphorus in organic molybdenum energy-saving agent for anti-wear and anti-attrition by the Inductively Coupled Argon Plasma emission spectroscopy was introduced.
利用ICP发射光谱技术对有机钼高效抗磨减磨节能剂产品中钼硫磷等元素含量进行测定,方法简便快速,结果准确,可用于有机钼润滑添加剂的生产控制及产品分析。
2) organo-molybdenum
有机钼
1.
In this paper,the friction-reducing mechanism of organo-molybdenum additives was studied,and the friction-reducing properties of three kinds of organo-molybdenum additives were evaluated by using SRV Friction-Wear Test self-established by PetroChina Lanzhou Lubricating Oil R&D Institute.
对有机钼添加剂的减摩机理进行了探讨,利用兰州润滑油研究开发中心自行建立的SRV摩擦磨损试验法对常用典型的有机钼减摩剂的减摩性能进行了考察。
3) organic acid molybdenum salt
有机酸钼盐
4) organic molybdate containing no sulphur and phosphorus
非活性有机钼
1.
The extreme pressure & anti-wear performance of the organic molybdate containing no sulphur and phosphorus(Molybdate) in a paraffin base oil and formulated oils,and the anti-wear synergistic effects of the Molybdate with zinc dialkyldithiophosphate(ZnDDP) were investigated by using four-ball machine and the analytical tools such as scanning electron microscope(SEM) and frared spectrograph.
采用四球试验机考察了非活性有机钼在基础油和成品油中的极压抗磨性能以及与二烷基二硫代磷酸锌(ZnDDP)的极压抗磨协同作用。
5) sulfur-and phosphorus-free organic molybdenum
非硫磷有机钼
1.
Differential scanning calorimetry(DSC) was used to evaluate the antioxidation performances of sulfur-and phosphorus-free organic molybdenum(MoSB) and dibutyldithiocarbamate antioxidant(V 7723) in polyalphaolefin synthetic lubricant(PAO).
采用差示扫描量热法(DSC)评价了非硫磷有机钼酸酯和亚甲基双二丁基二硫代氨基甲酸酯在聚-α-烯烃合成润滑油中的抗氧化安定性。
6) organomolybdenum compounds
有机钼化合物
补充资料:含钼矿石中回收钼
含钼矿石中回收钼
recovery of molybdenum from ores containing molybdenum
hanmu kuangshi Zhong hu一shou mu含相矿石中回收相(reeovery of molybde-num from ore eontaining molybdenum)以含铝矿石为原料,在提取矿石主金属的同时又提取铝的冶金过程。含钥矿物原料主要有含钥的铀矿和含相的钒矿。 在沉积型铀矿石中,钥常与铀共生,需在提取铀的同时回收其中的相。在沉积型铀矿浸出过程中,铂随铀一起进人浸出液,铝呈轻氧铝酸根阳离子和多种阴离子形态存在,铀呈铀酞阳离子形态存在。用溶于煤油的烷基磷酸和磷酸三丁脂的有机相进行多级逆流萃取铀时,萃余液铀浓度降至lmg/L以下,铂则留于萃余液中。然后用胺萃取和氨溶液反萃取法富集钥(见相溶荆萃取)。再从钥反萃取液中用常规法生产多钥酸按(见铂酸按制取)。产品总放射性强度为lxlo一SCi/kg,小于允许值1 xl。一’ci/kg的标准。采用萃取法分离铀钥和萃取法提取钥的方法,适用于较广泛浓度范围的铀钥分离,此法已用于生产。 在钒矿石中,相常与钒共生,在提取钒的同时,也要回收其中的钥。在钒矿浸出过程中,铝随钒一起进入浸出液.由浸出液沉淀五氧化二钒时,钥留在沉淀母液中,然后用钥溶剂萃取法或铂离子交换法提取沉淀母液中的钥,再按常规方法制取多钥酸按。 (李钟实)
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