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1)  Liaohe vacuum residue
辽河减压渣油
1.
The local chemical structure of non-porphyrin Ni in Liaohe vacuum residue was investigated by X-ray absorption fine structure (XAFS) spectroscopy.
为获得石油中非卟啉Ni的结构信息 ,采用荧光法对辽河减压渣油中非卟啉Ni的K边进行了XAFS测试 。
2.
All kinds of methane upgrading reactions of Liaohe vacuum residue, under conditions of existing decentralization catalysts, are examined, in order to explore the possibility of upgrading heavy oil by using of methane as hydrogen resource.
本文以辽河减压渣油为原料 ,考察甲烷在分散型催化剂存在条件下的各类改质反应。
2)  Tahe VR
塔河减压渣油
1.
Tahe VR-based and SBR-modified high quality paving asphalt
用SBR改质塔河减压渣油生产优质道路沥青
3)  vacuum residue
减压渣油
1.
Multi-dimension separation and composition characterization of Dagang vacuum residue;
大港减压渣油的多层次分离与组成结构研究
2.
Fundamental study on mild thermal cracking of vacuum residue with industrial hydrogen donors;
减压渣油掺炼工业供氢剂缓和热转化的基础研究
3.
Structure features of the supercritical fluid extraction and fraction tailing of Dagang vacuum residue;
大港减压渣油超临界萃取萃余残渣结构特征研究
4)  Vacuum residuum
减压渣油
1.
Application of ultrasound in the viscosity reduction of vacuum residuum
超声波在减压渣油降黏中的应用
2.
The two processing schemes of high-sulfur vacuum residuum in SINOPEC Qilu Branch were compared from the viewpoint of techno-economy: one is to produce heavy asphalt through vacuum deep extraction process,the other is to produce light oil products through VRDS-FCC assembled process.
对中国石化齐鲁分公司高硫减压渣油两种生产方案 ,即减压深拔工艺生产重交沥青和VRDS FCC组合工艺生产轻质油品进行技术经济比较。
3.
Several deasphalted oil samples were obtained from vacuum residuum and FCC slurry oil deasphalted at continuous propane deasaphalting pilot equipment.
在反应温度510℃,剂油比Cat Oil=5(催化剂为5g),空速LHSV=15h-1的实验条件下于重油微反装置中对几种脱沥青油的催化裂化性能进行了研究,并与掺兑减压渣油的VGO(减压馏分油)的裂化性能进行了对比。
5)  letdown residual oil tank
减压渣油罐
6)  Liaohe Oilfield
辽河油田
1.
Study of Mechanics Characteristics of Xiaolongwan Trachyte Reservoir in Liaohe Oilfield;
辽河油田小龙湾地区粗面岩油藏岩石力学特性研究
2.
Construct static development database system in Liaohe oilfield;
辽河油田开发静态数据库系统建设
3.
Application of Attribute Recognition Model Based on Coefficient of Entropy in Groundwater Quality Assessment for the Liaohe Oilfield Area;
辽河油田地区地下水水质的熵权属性识别评价
补充资料:减压渣油
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性质: 从减压蒸馏塔底抽出的残渣油。渣油常用制取石油焦、残渣润滑油、石油沥青等产品,或作减黏裂化、催化裂化的原料。也可通过调合作为锅炉燃料油。渣油可通过部分氧化生产合成气或氢气,或作裂解制乙烯的原料。原油减压蒸发塔底油称直馏渣油(straight-run residue)。从热裂化蒸发塔底抽出的重残油称热裂化渣油(thermal cracking residue)。经选择性溶剂抽提脱除沥青的减压渣油称脱沥青渣油或称脱沥青油(deasphalted oil;DAO)。

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