沥青油
- 网络DAO
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糠醛精制能大幅度降低伊朗各线原料的硫、氮及芳烃含量,大幅度降低脱沥青油的残炭值;
The furfural extraction can reduce the polynuclear aromatic hydrocarbon content , the nitrogen content and the carbon residue of DAO .
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多方案生产表明:该装置在不掺脱沥青油(DAO)及掺DAO条件下可生产重整料、精制柴油、精制蜡油;
Meanwhile , sour feedstock partial sulfurization technology is briefly introduced . Multi-scheme production shows that reformer stock , refined diesel and refined wax oil can be produced by the unit both with and without DAO blending .
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优化工艺参数和流程改善脱沥青油加氢运行
Optimize Processing Parameters and Flow to Improve Hydrogenating Operation of DAO
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用南阳脱沥青油生产凡士林的研究
Study on Production of Vaseline from Nanyang Deasphalted Oil
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脱沥青油的催化裂化性质研究
Study on the catalytic cracking property of deasphalted oil
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重溶剂脱沥青油加氢处理工艺的研究
Study on hydrotreating of heavy solvent deasphalted oil
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沥青油输送系统的技术改造
Technical Innovation in System of Heavy Tar Pumping
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大庆减压渣油/催化裂化油浆混合原料脱沥青油的催化裂化
Catalytic cracking of deasphalted oil from Daqing vacuum residue / fcc slurry mixed feed
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小型沥青油站节能设计
Energy saving design of small bituminous station
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基于碳数分布和族组成分析的脱沥青油加氢异构反应产物分析及优化利用
Evaluation and utilization optimization of a deasphalted oil hydroisomerization products based on carbon number distribution and hydrocarbon type analysis
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论证充分发挥加氢裂化工艺的生产灵活性,以减压二、三、四线蜡油和重质的脱沥青油为原料可满足联产喷气燃料、润滑油料及乙烯原料等多种产品的需要。
Hydrocracking has the flexibility for producing jet fuel , lubricant stock and ethylene feedstock simultaneously with VGO and DAO feeds .
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若渗漏不严重,可在漏气或漏水的地方涂抹水泥或用沥青油拌和的水泥浆。
If the leakage is not serious leak or leaks in the local application of cement or asphalt mixing the slurry oil .
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采用“老三套”工艺对沙特轻质原油减二线、减三线、减四线及轻脱沥青油生产润滑油基础油进行了工业放大试验。
The industrial tests were performed on lube base oil production with vacuum cut2 , cut3 , cut4 and light deasphalted oil from Sandi light crude oil .
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几年来,装置运行安全平稳,萃取效果好,处理量大,脱沥青油质量好、收率高,溶剂消耗、能耗大幅度下降。
During the several years , the unit runs safely and stably , extracts efficiently , processes largely , gets the nice deasphalted oil , achieves high recovery ratio , reduces the solvent wastage and energy consumption greatly .
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结果表明,以大庆原油的减二线、减四线和轻脱沥青油为原料,得到了粘度指数高、倾点低的润滑油基础油产品。
The operation result showed that the lube base oil products with high viscosity index and low pour point were produced from the 2nd and 4th vacuum column side cuts and the deasphalted oil of Daqing crude oil .
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实验表明,强化蒸馏助剂可提高西安石油化工厂沥青油和陕北原油的轻质油收率;添加助剂质量分数为100×10-6时可提高收率13个百分点,具有技术经济可行性。
The experiment results showed that yield of light oil from Xi'an Petrochemical asphaltic oil and Northern Shaanxi crude oil was enhanced by 1.3 percentage point when incorporating 100 × 10 ~ ( - 6 ) mass fraction of the additives , which is technologically and economically feasible for application .
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沥青导热油加温系统的使用与维护
Usage and maintenance of heating system for asphalt heat conducting oil
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黔东南地区寒武系固体沥青的油源分析
Oil-source analysis of Cambrian solid bitumen in the southeastern Guizhou Province
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中国南方天然沥青、油气苗分布与找油气关系
The relationship between distribution of natural asphalt , oil and gas seepage
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青海沥青砂油的提取试验研究
Experimental Study on Extraction of Crude Oil from Tar Sand in Qinghai
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添加剂对煤沥青筑路油改质作用
Modification on coal - tar - pitch by additives
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煤沥青筑路油受氢改质
Hydrogen-accepting modification of coal tar pitch road binder
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溶剂脱沥青&油浆拔头组合工艺生产重交道路沥青质量控制探讨
Quality Control of the Combined Process of Solvent Deasphalting and Slurry Topping for Producing Heavy-Duty Road Asphalt
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在惰性气氛中,利用差热分析仪研究了不同添加剂改质煤沥青筑路油中沥青质的热失重情况。
The thermal weight loss of asphaltene in the pitch road building oil modified with different additives is studied with derivative thermo-gravimetric analyzer in inert atmosphere .
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对煤→沥青烯→油这一简化的反应方程式计算了反应速度常数K1,K2和活化能E1,E2。
For the simplified equation : coal → Asphaltene → Oil , the specific reaction-rate constant K_1 , K_2 and activation energy E_1 , E_2 were estimated .
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另外,HPAM还使得原油及沥青质模型油与模拟水体系所形成的O/W型乳状液的油珠表面Zeta电位变大。
In addition , Zeta potential of the surface of oil droplets will rise because of HPAM affiliated to the system .
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固体沥青&反演油气成藏及改造过程的重要标志
Solid Bitumen-An Important Sign of Inverting the Process of Hydrocarbon Accumulation and Reconstruction
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沥青管道冲洗油的优选
Optimization of washing oil of pitch pipes
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原油中胶质及沥青质对油-表面活性剂-盐水体系相行为的影响
The effects of RESINES and asphaltenes on the phase behavior of oil / surfactaht / brine systems
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沥青质模型油/MD膜驱剂溶液的界面张力
Interfacial Tension between Asphaltene Model Oil and Molecular Deposition Filming Flooding ( MDFF ) Agent Aqueous Solution