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- Keywords vacuum residue;visbreaking;asphalt;mixture; 减压渣油;减粘裂化;沥青;混合物;
- Keywords vacuum residue;coking reaction;six lumping kinetic model;algorithm; 减压渣油;焦化反应;六集总动力学模型;算法;
- Keywords vacuum residue;air;oxidation;polycondensation;asphalt;structure; 减压渣油;空气;氧化;缩聚;沥青;结构;
- Keywords vacuum residue;methyl group;methylene;peripheric substitution;infrared spectrometry; 减压渣油;甲基;亚甲基;周边取代;红外光谱法;
- Keywords vacuum residue（VR）;hydrodonor visbreaking;tetrahydronaphthalene;SDNC;fluid catalytic cracking decant oil; 减压渣油;供氢剂减粘裂化;四氢萘;SDNC;催化裂化澄清油;
- Keywords vacuum residue;decant oil;solvent deasphalting;asphalt;deoiled asphalt; 减压渣油;催化油浆;溶剂脱沥青;沥青;脱沥青油;
- Keywords vacuum residue;heavy traffic road asphalt;deasphalt of propane;delayed coking;economic profit; 减压渣油;重交通道路沥青;丙烷脱油沥青;延迟焦化;经济效益;
- Keywords vacuum residue;solvent deasphalting;solvent dewaxing and deoiling;treatment;crystallite wax; 减压渣油;溶剂脱沥青;溶剂脱油脱蜡;精制;微晶蜡;
- Keywords vacuum residue;density;H/C atomic ratio;molecular weight;structural pa parameter;hydrogen content; 减压渣油;密度;氢碳原子比;分子量;结构参数;氢含量;
- Keywords Vacuum residue;Supercritical;Fluid destraction;Chemical composition;Structure composition; 减压渣油;超临界;馏分;化学组成;结构组成;
- Keywords vacuum residue;thermal cracking;lumping;reaction kinetics;group composi-tion; 减压渣油;热裂化;集总;反应动力学;族组成;
- Keywords vacuum residue;SFEF tailing;ruthenium ion catalyzed oxidation;n-alkyl side chain;polymethylene chain; 减压渣油;超临界萃取残渣;钌离子催化氧化;烷基侧链;聚亚甲基桥接链;
- Keywords vacuum residue;hydrotreating unit;extract oil;feedstock;dilution oil;lube oil furfural refining u-nit;propane deasphalter;deasphalted oil; 减压渣油;加氢处理装置;原料;稀释油;润滑油糠醛精制装置;抽出油;丙烷脱沥青装置;脱沥青油;
- Coking tests of vacuum residue,ethylene heavy tar and their mixture were conducted on a tubular coking reactor. 将减压渣油、乙烯重焦油以及它们的掺兑物在管式焦化反应器中进行共焦化反应。
- The effect of feed aromaticity on the reactions of vacuum residue hydrotreating was studied. 摘要 研究掺入不同芳香性重馏分油对渣油加氢反应的影响。
- The resins of Shengli vacuum residue were blent with saturates,aromatics from Shengli vacuum residue and paraffin from SSOT hydrogenation residue. 将胜利减压渣油中的胶质与饱和分、芳香分以及减压馏分油加氢裂化（SSOT）尾油中的石蜡进行调合。
- Influence of several dilution oils on the vacuum residue hydrotreating effect has been studied with a pilot fixed bed residue hydrotreating unit. 在中型固定床渣油加氢处理试验装置上研究了减压渣油加氢处理过程中,几种稀释油对减压渣油加氢效果的影响。
- The industrial antifoulant injected into the vacuum residue system in 1995 has enabled the long term running of vacuum distillation unit. 在减压渣油泵的入口注入工业防垢剂,取得了较好的结果。
- The inferior vacuum residue produced with Middle East crude oil can be used as raw material of delayed coking and asphalt. 由中东原油生产的劣质减压渣油,可作为延迟焦化原料,也是生产沥青的好原料。
- The thermo-cracking of Karamay vacuum residue (VR) was carried out to find the optimum condition at which the VR was thermally cracked deeply without the coke formation. 对克拉玛依减渣进行适度热转化,确定了其裂解深度最大且不结焦的条件。
