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China Petroleum Processing & Petrochemical Technology 2016年第3期18卷 1-6页

作者： Meng Zhaohui Yang Tao Fang Xiangchen SINOPEC Fushun research Institute of Petroleum and petrochemicals Fushun 113001

A new hydrotreating technology integrating the ebullated-bed(EB) and the fixed-bed(FB) hydrogenation was proposed to investigate the efficiency for hydrotreating mid- low-temperature coal tar to clean fuel, and multiple tests at the bench scale were carried out. The results showed that the distillates obtained from EB reactors were greatly upgraded and could meet the requirements of FB unit without discarding any tail oil. The naphtha produced from FB reactors could be fed to the catalytic reforming unit, while a high quality diesel was also obtained. The unconverted oil(UCO) could be further hydrocracked to clean fuel. It is found that the removal of impurities from the coal tar oil is related with the molecular aggregation structure and composition of the coal tar. Application of the integrated hydrotreating technology to the hightemperature coal tar processing demonstrated that more than half of heavy components could be effectively upgraded.

关键词： coal tar ebullated bed fixed bed integrated hydrotreating

Study and Commercial Application of Graded Optimization of Catalysts for Fixed Bed Residue Upgrading Unit

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China Petroleum Processing & Petrochemical Technology 2007年第2期9卷 29-33页

作者： Han Zhaoming Jiang Lijing Fushun research Institute of Petroleum and petrochemicals Fushun 113001

The SHIFT-G technology of inverse catalyst loading is used to optimize the catalyst grading in the residue hydrotreating unit. The results, taken from pilot tests and commercial units, have showed that the optimized catalyst grading system can reasonably distribute the reaction load, effectively improve the prop- erties of hydrotreated products, prolong the operating cycle and promote economic benefits.

关键词： residue hydrotreating fixed bed catalyst grading load commercial application

Study on Reaction Types and Environment in Different Regions of Diesel Deep Hydrodesulfurization Reactor

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China Petroleum Processing & Petrochemical Technology 2021年第1期23卷 10-20页

作者： Dai Meng Li Shicai Li Yang Xu Dahai Ding He Chen Guang Guo Rong SINOPEC Dalian research Institute of Petroleum and petrochemicals Dalian 116045

In this work,the influence of reaction conditions on hydrocarbon distribution and product quality was tested to obtain the rule of variation with different residence time.A semi-experience and semi-mechanism dynamics model was established and *** on the simulation results,the hydrogenation reactor is divided into five regions:the upper two regions are mainly saturated with most of tri-cyclic and bi-cyclic aromatics,and 90%of nitrides are converted,while all simple sulfide and some 4,6-DMDBT compounds undergo transformation *** the lower three regions,the reaction rate of HDS and HDN slows down,while the rate of monocyclic aromatic saturation *** HDS,HDN and HDA rates of the optimized catalyst grading scheme are significantly increased.

关键词： diesel HDS reactor reaction type kinetic model simulation

Preparation and Commercial Application of ZHC-01 Hydrocracking Catalyst

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China Petroleum Processing & Petrochemical Technology 2007年第2期9卷 43-47页

作者： Xu Xuejun Liu Dongxiang Wang Haitao Feng Xiaoping Wang Jifeng Fushun research Institute of Petroleum and petrochemicals Fushun 113001

The ZHC-01 hydrocracking catalyst, characterized by high hydrogenation activity, good selectivity for middle distillates, strong resistance to nitrogen poisoning, was prepared by co-gelling. The catalyst is not only suited to the single-stage hydrocracking process, but also to the first stage of serial hydrocracking process. In parallel with the fully loaded operation of the 1.4 Mt/a hydrocracking unit at the SINOPEC Qilu Petrochemical Company, a pilot test of the ZHC-01 catalyst was also carried out on the hydrocracking unit. The test results indicated that the activity, the yield of major target products and quality of the ZHC-01 catalyst could comply with the design requirements for the hydrocracking unit, and this catalyst could be applied in the hydrocracking unit. The commercial test results showed that the ZHC-01 catalyst, featuring good activity, stability, and flexibility in production, not only could meet the demand for producing environmentally friendly middle distillates, but could also increase the resource of optimized steam cracking feedstock.

关键词： hydrocracking catalyst pilot plant test commercial application

Performance of Ni-based, Fe-based and Co-based Oxygen Carriers in Chemical-Looping Hydrogen Generation

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China Petroleum Processing & Petrochemical Technology 2013年第2期15卷 53-58页

作者： Liang Hao Zhang Xiwen Fang Xiangchen Yuan Honggang Fushun research Institute of Petroleum and petrochemicals SINOPEC Fushun research Institute of Environmental Science

Ni-based, Fe-based and Co-based oxygen carriers with perovskite oxides used as the supports were prepared by citric acid complexation method, The oxygen carriers were characterized by thermal analysis, H2-temperature-programmed reduction and X-ray diffraction methods. Performance tests were evaluated through Chemical-Looping Hydrogen Genera- tion in a fixed-bed reactor operating at atmospheric pressure. The characterization results showed that all samples were composed of metal oxides and perovskite oxides. Performance results indicated that CH4 conversion over the oxygen car- riers decreased in the lbllowing order： NiO/LaNiO3〉Co203/LaCoO3〉Fe203/LaFeO3. The ability of NiO/LaNiO3 and F%O3/ LaFeO3 to decompose water was stronger than that of Co203/LaCoO3 as evidenced by our experiments. H2 amounting to 80 mL upon reacting on methane in every cycle could be completely oxidized by NiO/LaNiO3 at 900℃ in the period from the third cycle to the eighth cycle.

关键词： Chemical-Looping Hydrogen Generation oxygen carrier perovskite oxide methane

Application of Discrete Lumped Kinetic Modeling on Vacuum Gas Oil Hydrocracking

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China Petroleum Processing & Petrochemical Technology 2013年第2期15卷 67-73页

作者： Han Longnian Fang Xiangchen Peng Chong Zhao Tao Liaoning Shihua University SINOPEC Fushun research Institute of Petroleum and petrochemicals

The kinetic model of vacuum gas oil （VGO） hydrocracking based on discrete lumped approach was investigated, and some improvement was put forward at the same time in this article. A parallel reaction scheme to describe the conver- sion of VGO into products （gases, gasoline, and diesel） proposed by Orochko was used. The different experimental data were analyzed statistically and then the product distribution and kinetic parameters were simulated by available data. Fur- thermore, the kinetic parameters were correlated based on the feed property, reaction temperature, and catalyst activity. An optimization code in Matlab 2011b was written to fine-me these parameters. The model had a favorable ability to predict the product distribution and there was a good agreement between the model predictions and experiment data. Hence, the ki- netic parameters indeed had something to do with feed properties, reaction temperature and catalyst activity.

关键词： hydrocracking kinetic modeling vacuum gas oil (VGO) optimization code parallel reaction scheme

Large pore volume mesoporous aluminum oxide synthesized via nano-assembly

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Science China Chemistry 2009年第12期52卷 2114-2124页

作者： WANG DingCong Fushun research Institute of Petroleum and petrochemicals,China Petroleum and Chemical Corporation (SINOPEC),Fushun 113001,China Fushun research Institute of Petroleum and petrochemicals China Petroleum and Chemical Corporation (SINOPEC) Fushun China

A new nano-assembly approach has been proposed for the preparation of macropore volume mesoporous aluminum oxide supports. Secondary nano-assembly and a frame structure mechanism for large pore volume mesoporous supports have been proposed. In a primary nano-assembly supersoluble micelle,aluminum hydroxide nanoparticles were precipitated in situ in surfactants with a volume balance (VB) less than 1,followed by secondary nano-assembly in linear and cylindrical shapes. The secondary nano-assembly of cylindrical aluminum hydroxides was calcined to form nano cylindrical aluminum oxides. For the formation of macropore volume mesoporous supports,we utilized a frame structure mechanism of mesoporous support,in which the exterior surface of the carrier may not be continuous. This macropore volume support has been used for the hydrotreatment of a residual oil catalyst,which possesses the following physical characteristics:pore volume 1.8―2.7 mL·g-1,specific surface area 180―429 m2·g-1,average pore diameter 17―57 nm,average pore diameter more than 10 nm (81%―94%),porosity 87%―93%,and crush strength 7.7―25 N·mm-1.

关键词： pore volume mesopore aluminum oxide nano-assembly supersolubility pore size porosity

Preparation of Paraffin/γ-Al2O3 Composites as Phase Change Energy Storage Materials

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沈阳建筑大学学报（自然科学版） 2011年第5期27卷 921-924,951页

作者：赵亮 Fushun research Institute of Petroleum and petrochemicals SINOPEC

Paraffin/γ-Al2O3 composites as phase change energy storage materials were prepared by absorbing paraffin in porous network of γ-*** the composite materials,paraffin was used as a phase change material(PCM)for thermal energy storage,and γ-Al2O3 acted as supporting *** were conducted to evaluate the energy storage performance of the composites,and differential scanning calorimeter results showed that the PCM-3 composite has melting latent heat of 112.9 kJ/kg with a melting temperature of 62.9 ℃.Due to strong capillary force and surface tension between paraffin and γ-Al2O3,the leakage of melted paraffin from the composites can be effectively ***,the paraffin/γ-Al2O3 composites have a good thermal stability and can be used repeatedly.

关键词： phase change material thermal energy storage γ-Al2O3 paraffin

In-situ synthesis of nanoparticles via supersolubilizing micelle self-assembly

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Science China Chemistry 2007年第1期50卷 105-113页

作者： WANG DingCong Fushun research Institute of Petroleum&petrochemicals,China Petroleum&Chemical Corporation(SINOPEC),Fushun 113001, China(email:wangdingcong@***) Fushun research Institute of Petroleum & petrochemicals China Petroleum & Chemical Corporation (SINOPEC) Fushun China

In-situ synthesis of nano-particles using the self-assembly of molten salt and super soluble micellae was proposed based on a phenomenon of super solubilization of molten salt in reverse micellae and its self-assembly when the concentration reached up to 95%(w/w).The mechanism of the self-assembly indicates that the self-assembly of molten salt occurs in a reverse micelle where a homogenous phase is established between 5%(w/w)of a surfactant with a VB value of less than 1 and a hydrocarbon spe- *** synthesis has some unique features,such as being free of water,highly effective deposition and narrow distribution of particle size.

关键词： molten salt self-assembly supersolubilization in-situ synthesis nanoparticle

Commercial Application of Technology for Catalytic Combustion of Waste Gases from Wastewater Treatment System in Petrochemical Enterprises

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China Petroleum Processing & Petrochemical Technology 2009年第3期11卷 29-32页

作者： Chen Yuxiang Wang Xuehai Liu Zhongsheng Wang Xin (Fushun research Institute of Petroleum and petrochemicals,SINOPEC,Fushun 113001) Fushun research Institute of Petroleum and petrochemicals SINOPEC Fushun 113001 China

The catalytic combustion technology for treating waste gases exiting from wastewater treatment system and oil separators in petrochemical enterprises was introduced in this article. Commercial application of this technology showed that the process ＂desulfurization and total hydrocarbon concentration homogenizationcatalytic combustion＂ and the associated WSH-1 combustion catalyst were suitable for treating volatile organic gases emitted from the oil separators, floatation tanks, inlet water-collecting well, waste oil tanks, etc. The commercial unit was equipped with an advanced auto-control system, featuring a simple operation and low energy consumption with good treatment effect. The purified gases could meet the national emission standard.

关键词： wastewater treatment system catalytic combustion catalyst desulfurization total hydrocarbon concentration homogenization waste gases fouling gases nasty odor