Test methods for determination of nickel , vanadium , and iron in crude oils and residual fuels by inductively coupled plasma atomic emission spectrometry 采用感应耦合等离子体原子发射光谱法测定原油和渣油中镍钒和铁的方法
Pour point of panjin crude oil and residual oil were depressed 13 and 9 , viscosity of them were depressed 80 . 6 % ( 15 ) and 92 % 该共聚物即富马酸酯醋酸乙烯酯对盘锦原油可降凝13 ，降粘80 . 6 % ( 15 ) ；对盘锦渣油可降凝9 ，降粘92 % 。
Its shows that the model establish method used above can be applied to establish the further residue hydrorefining kinetic models for hydrodesulfuriaztion , hydrodenitrification , etc 该方法为进一步研究全面的渣油精制动力学打下了基础。
Moreover , rsda may be a promising technology to improve the quality of highway paving asphalt ( e . g . reducing wax content of the asphalt ) 渣油溶剂脱沥青技术作为改善道路沥青性质的重要技术手段还可望在国内高等级道路沥青质量提高(如降低蜡含量)中发挥作用。
The comparison by industrial data proves that the model can predict the produ - ctive rate quite well . the proposed model is suitable to online industrial application . 3 工业现场数据验证说明该模型能很好地预测渣油催化裂化装置产率分布，并适合于在线工业计算应用。
A little emulsoid was added in the bitulith to improve the performance of asphalt pavement . the new material is of rigidity and flexibility . we called it semi - rigid bituminous emulsion 乳化渣油半刚性路面材料就是针对沥青混凝土的弱点进行改性研究的一种新型复合材料，其在增加材料刚度的同时仍保留了部分粘弹性特征。
Bright stock refined , high viscosity lubricating oil usually made residual stocks by suitable treatment , such as a combination of acid treatment or solvent extraction with dewaxing or clay finishing 光亮油通常由渣油经加工处理而制成的精炼、高粘度润滑油。加工处理的方式包括：酸处理（或溶剂萃取）脱蜡（或粘土精制）相结合。
Abstract : hydroprocessing of fcc feedstocks in shengli refinery of qilu petrochemical corporation includes hydrocracking of gudao vgo , and hydrotreating of coker gatch and gudao vavuum residue 文摘:介绍齐鲁石油化工公司胜利炼油厂的催化裂化原料加氢预处理技术，主要包括孤岛蜡油加氢裂化、焦化蜡油加氢处理和孤岛渣油的加氢处理。
Bright stock refined ， high viscosity lubricating oil usually made from residual stocks by suitable treatment ， such asa combination of acid treatment or solvent extraction with dewaxing or clay finishing 光亮油通常由渣油经加工处理而制成的精炼、高粘度微个个润滑油。加工处理的方式包括：酸处理(或溶剂萃取)与脱蜡(或粘土精制)相结合。
Manufacturing technique of wax microcrystalline : with crude oil vacuum residua fractions as material , it is made from propane taking off asphaltum , furfural refining , ketone benzene taking off oil , and argil refining 微晶蜡的生产工艺流程:本产品以天然原油的减压渣油为原料，经丙烷脱沥青、糠醛精制、酮苯脱油、白土补充精制及加氢补充精制冷却后成型而制得该系列产品。
