Research on simultaneous determination of monocyclic and polycyclic aromatic hydrocarbons in white oil by principal component regression method;
主成分回归法同时测定白油中单环及多环芳烃含量
Stability of white oil W/O/W multiple emulsions;
白油W/O/W型多重乳状液的稳定性研究
Causation of dust explosion,explosion prevention and dust suppression by white oil;
粉尘爆炸的成因与白油降尘防爆
D40 solvent naphtha and 3~# white oil were produced by pre-hydrotreatment and dewaxing over zeolite followed by post-hydrotreatment.
利用分子筛脱蜡预加氢和后加氢装置改产D40溶剂油和3#白油,现有原料条件下,生产出硫和氮含量均小于1μg。
This paper made repetitious test to prepare the 26~# white oil by use three different raw material including basis oil of 2nd side-draw of vacuum distillation unit,recycle oil of hydrogen-cracking unit and 150SN secondary hydrogenate oil and compared with the yields.
介绍了制造白油的工艺流程、反应条件及原理,选择减二线基础油、加氢裂化循环油、150SN二次加氢油三种不同原料制备26#白油并进行了条件试验,考察了三个条件试验所加入不同量的酸、碱、酒精、白土所产生的效果,对收率进行了对比,讨论了试验结果并分析选择的可行性。
Taking light white oil as stock,the aluminium cold rolling base oil was obtained by means of distillation.
以轻质白油为原料，通过蒸馏切割，生产铝冷轧制油基础油，质量指标接近Ｍｏｂｉｌ石油公司的Ｇｅｎｒｅｘ５０系列油。