减渣,vacuum residue
1)vacuum residue减渣
1.Solubility parameters of Karamayvacuum residue and its thermocracking residue;克拉玛依减渣热转化前后的溶解度参数研究
2.It was shown that T208 could improve not only the VGO yield and its quality but also the quality ofvacuum residue as paving asphalt; and the furfural extracts can also be used as distillation intensification additives under the appropriate condition.04%,而且改善馏分油质量,并提高了减渣作为道路沥青的质量指标;糠醛抽出油在适当条件下亦可作为强化蒸馏添加剂。
3.Paraffinicvacuum residue of PetroChina Karamay Petrochemical Company has high percentages of saturates,low percentages of asphaltenes.中国石油克拉玛依石化公司石蜡基减渣饱和烃含量高,沥青质含量少,可通过溶剂脱沥青工艺生产石蜡基轻脱油,为30万t/a润滑油高压加氢装置提供优质原料,用以生产高粘度指数BS光亮油。
英文短句/例句
1.Study on C_3 Deasphalting Process of Paraffinic Vacuum Residue石蜡基减渣C_3溶剂脱沥青工艺研究
2.Study on producing paving asphalts from condensed FCC slurry blending with residue催化油浆缩合残油调合减渣制备道路沥青研究
3.test method for loss and residue of chemical products化学产品减量及残渣试验方法
4.Coking Test of Vacuum Residue with Ethylene Heavy Tar;减压渣油掺炼乙烯重焦油共焦化试验
5.Catalytic Hydroconversion of the Draff from Supercritical Fluid Extraction of Dagang Vacuum Residue with Active Carbon活性炭对大港减压渣油超临界萃取残渣的催化加氢
6.Reduction of BN fraction in the residue of boron-containing propellants减少含硼推进剂残渣中氮化硼含量的研究
7.Separation, Composition and Properties of Vacuum Residues of Saudi Arabian Light and Middle Crude Oils沙轻和沙中减压渣油的分离、组成与性质
8.Study on Donating Hydrogen Capability of Co-processing Shengli Vacuum Resid and Shenfu Coal;胜利减压渣油与神府煤共处理供氢性能研究
9.Influence of Fly Ash,Slag and Water-reducing Agent on the Compression Strength of Concrete;矿渣、粉煤灰及减水剂对混凝土抗压强度的影响
10.Discussion on Minimization and Reutilization of Urban Construction Waste Residue in China;我国城市建筑渣土的减量化、资源化探讨
parison between Techno-economy of the Processing Schemes of High-sulfur Vacuum Residuum;高硫减压渣油加工方案的技术经济比较
12.Study on the Coking Reaction of Vacuum Residue with Heavy Aromatic Oil;减压渣油掺炼高芳烃油焦化反应的研究
13.Development of Slag Treatment Technology and Its Impact on Energy-Savings and Emission Reduction in Metallurgical Industry渣处理技术的发展与钢铁行业的节能减排
14.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
15.Research on the Optimum Amount of Retarder and Water Reducing Agent for Slag Cement Concrete矿渣水泥混凝土缓凝剂和减水剂最佳掺量研究
16.The content of polyphenol in apple pomace decreased in course of ferment and increased45 days later, but it still under flash apple pomace, s.苹果渣发酵过程中多酚、酮含量先减少,发酵时间达45天后含量增加,但增加值低于鲜果渣含量。
17.Actually, the processing route of high sulfur crudes is led to the processing scheme of atmospheric residuum or vacuum residue.高硫含量原油加工路线的实质，主要是指常压渣油或减压渣油的加工方案。
18.A process for hydrogen visbrcaking of Tahe residue oil in suspension bed was described.介绍采用悬浮床加氢工艺进行塔河渣油临氢减粘的方法。
相关短句/例句
vacuum residue减压渣油
1.Multi-dimension separation and composition characterization of Dagangvacuum 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 ofvacuum 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 Dagangvacuum residue;大港减压渣油超临界萃取萃余残渣结构特征研究
3)Dagang vacuum residue大港减渣
1.Dagang vacuum residue(DVR) from vacuum distillation of Dagang crude oil,is separated into sixteen fractions denoted as F1 to F16 by SFE technique.超临界萃取可以在控制的温度和压力下把重油分成很多窄馏分以方便后续分析,从大港原油真空分馏得到的大港减渣被超临界萃取技术分成F1到F16个级分。
4)vacuum residue减粘渣油
1.The results show that,optimal operation of frequent regulationvacuum residue production plan and alphalt production plan can reduce switch time and increase economic benefits.常减压-减粘联合装置需要频繁地切换减粘渣油生产方案和沥青生产方案。
2.8 millon ton in Shtar Science & Technology Group is analyzed,and is optimized according to these questions,and makes fuel(constant residue) becomevacuum residue.介绍了山东石大科技集团有限公司 80 0kt/a北蒸馏常减压装置的加热炉存在的问题进行了分析 ,并且针对这些问题进行了优化 ,将燃料由原来的常底渣油改为减粘渣油。
5)vacuum residue减渣馏分
1.Dilational viscoelasticity of oil-water interfacial film formed byvacuum residue fractions from crude oil;原油减渣馏分油水界面膜的扩张粘弹性研究
2.Dilational viscoelasticity of oil-water interface film formed byvacuum residue fractions from Iranian heavy crude oil was studied by using L-B method.采用 L B 法考察了伊朗重质减渣馏分油 水界面膜的扩张粘弹性。
3.The interfacial viscosity of Daqingvacuum residue fractions was investigated by using shear interfacial viscosity meter.采用剪切界面粘度仪考察了大庆减压渣油超临界馏分(简称大庆减渣馏分)的油-水界面粘度。
6)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。
延伸阅读
减压渣油分子式：CAS号：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)。
