A study was carried out in a 100mm packed extraction columns for the lubricating oil refiningsystem with furfural as extractive solvent.
针对润滑油精制工业装置技术改造的需求，选用低界面张力的润滑油－糠醛精制体系，在φ１００ｍｍ的填料萃取塔中对孔板波纹填料和共轭环填料的革取性能进行了实验研究。
Experiment research of improving selectivity of furfural refining of lubricating oil
改善润滑油糠醛精制选择性的实验研究
Affect of adding surface active agent for increasing yield of furfural refined oil;
添加表面活性剂对糠醛精制油收率的影响
lube oil hydrofinishing process
润滑油加氢补充精制过程
Progress on Solvent Refining Adding Assistants Extraction Technology for Lube Oil
润滑油溶剂精制助剂技术的研究进展
DENITROGENATION AND CLAY TREATING OF PARAFFINIC RESID LUBE BASE OIL
石蜡基重质润滑油基础油脱氮与白土精制
Study on the Solvent Refining Technique to Produce HVI Lubricating Base Oil
生产润滑油基础油溶剂精制工艺条件的研究
Preparation of Surfactant for Oil Displacement from Furfural Extract Oil
糠醛抽出油制取驱油用表面活性剂的研究
The production sequence is hydrogenation deacidification→furfural refine→hydrotreating (refined) or clay refine.
生产工序采用加氢脱酸→糠醛精制→加氢处理（精制）或白土精制。
Study on the Lubrication Mechanism of the Ceramics Nanoparticles Lubricant Additives
纳米陶瓷润滑油添加剂润滑机制研究
hand-operated force-feed lubricator
手动强制给油润滑器
To lubricate with grease.
用油润滑，给…上润滑油
The treatment of furfural residue is the bottleneck which restricts the development of furfural industry in our country.
糠醛废渣问题是制约我国糠醛行业发展的瓶颈。
Corrosive Failure Mechanism Analysis on Elbow of Furnace Tube in Furfural Purification Plant
糠醛精制装置加热炉炉管急弯弯头腐蚀失效机理分析
oil and grease distributor
润滑油和润滑脂分配器
Synthesis of Furfural 1,2-Propanediol Acetal Catalyzed by Cu-Fe Hydrotaicite-Like Compounds
Cu-Fe类水滑石催化合成糠醛1,2-丙二醇缩醛
No.1 standard oil for rubber test was formulated by lube base oil from a deep-refining paraffinic crude blended with vacuum side streams.
以深度精制的石蜡基润滑油的基础油与减压侧线馏分调合研制了橡胶试验用1号标准油。
Study of a New Copper Catalyst for Vapor-phase Hydrogenation of Furfural to Furfural Alcohol;
糠醛气相加氢制糠醇新型铜催化剂的研究
Study of Vapor Phase Hydrogenation of Furfural to Furfuryl Alcohol in Fixed-Bed Reactor
固定床反应器中糠醛气相加氢制备糠醇的研究