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China Petroleum Processing & petrochemical Technology 2008年第1期10卷 27-33页

作者： Niu Chuanfeng Gao Yongcan Dai Lishun Li Dadong (research institute of Petroleum Processing, Beijing 100083) research institute of Petroleum Processing Beijing 100083 China

After analysing the disadvantages of the traditional residue hydrotreating-catalytic cracking combination process, RIPP has proposed a bi-directional combination technology integrating residue hydrotreating with catalytic cracking called RICP which does not further recycles the FCC heavy cycle oil (HCO) inside the FCC unit and delivers HCO to the residue hydrotreating unit as a diluting oil for the residue that is concurrently subjected to hydrotreating prior to being used as the FCC feed oil. The RICP technology can stimulate residue hydrotreating reactions through utilization of HCO along with an in- creased yield of FCC light distillate, resulting in enhanced petroleum utilization and economic benefits of the refinery.

关键词： residue hydrotreating catalytic cracking bi-directional combination heavy cycle oil

Study on Co-refining of Poplar Powder with Soybean Oil in Supercritical Methanol

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China Petroleum Processing & petrochemical Technology 2018年第1期20卷 52-60页

作者： Hu Jianbo Du Zexue SINOPEC research institute of Petroleum Processing Beijing 100083

Poplar powder co-refined with soybean oil or fatty acid methyl esters in supercritical methanol in a high-pressure autoclave was studied to verify the promotion of poplar powder liquefaction and decomposition by oils & fats and methyl esters in the present work. It was shown that the decomposition rate of poplar powder was improved by the fatty acid methyl esters as well as the soy bean oil, and the efficiency of the latter was higher than the former. Further study showed that the decomposition rate of cellulose, hemicellulose and lignin was all improved by co-refining, while the relative decomposition rate of lignin increased most remarkably. After vacuum distillation under mild condition, the light components of the liquid products from biomass co-refining were removed, and then petroleum ether was used to separate the remains into two parts, viz.: the bio-light oil mainly composed of the derivatives of oils and fats and the bio-heavy oil mainly composed of poplar powder liquefaction products. When more unsaturated oils and fats were used in the biomass co-refining, more products in the boiling range of diglycerides were produced, which were mainly contained in the bio-light oil obtained from the condensation of oils and fats derivatives with the poplar powder liquefaction products. The yield of the bio-heavy oil originating from the biomass co-refining is far more than that from the direct liquefaction of poplar powder in supercritical methanol, with the possible reasons analyzed in the article.

关键词： biomass co-refining bio-crude bio-oil liquefaction alcoholysis

Comparative Effect of Gasoline Formulations on Fuel Economy and Emissions of Modern GDI Engine

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China Petroleum Processing & petrochemical Technology 2020年第4期22卷 10-20页

作者： Han Lu Tian Huayu Li Bo Guo Xin SINOPEC research institute of Petroleum Processing Beijing 100083

In this paper the effect of gasoline formulations on fuel economy and emissions were studied,aiming at exploring the optimized fuel formulation that can alleviate energy crisis and greenhouse effect to some *** gasoline blends with same research octane number(RON)were designed and tested on a calibrated gasoline direct injection(GDI)engine under the mapped characteristic *** results illustrate that the optimized fuel formulation shows good superiority in fuel economy,and reduces carbon dioxide(CO2)emissions at low engine speeds with medium *** brake-specific fuel consumption(BSFC)decreased by a maximum value of 3.26%mainly because of the improvement of combustion velocity and the optimization of low heating *** optimized fuel formulation simultaneously increases total hydrocarbon(THC)***,it also markedly reduces CO2 emissions,reaching the maximum value of 2.34%.The research results can be applied practically by refineries to reduce the CO2 emissions and to alleviate the greenhouse effect.

关键词： gasoline formulations aromatic hydrocarbons fuel economy GDI engine

Synthesis of zeolite materials with 8 and 10-membered rings and their applications in 1-butene catalytic cracking

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Synthesis of zeolite materials with 8 and 10-membered rings ...

Tetralin Hydrocracking Reaction Network to Single-Ring Aromatics on Bifunctional Catalysts

第十三届全国工业催化技术及应用年会

作者：李兆飞 Guo Chengyu Liu Qiwu Xing Xin Pang Xinmei Li Fayong Yan Lijun HuYunfeng petrochemical research institute of Petrochina Department of Chemistry & Chemical Engineering Northeast Petroleum University

light olefins are promising materials in modern industrial applications and play more and more important roles in everyday *** are huge amount of research on enhancing the yield of light olefins especially *** is widely believed that the catalytic cracking of 1-butene is very promising since it could not only take full advantage of the low valued C fractions in a refinery but also provide an effective way to solve the problem of propylene *** 10-membered rings and 8-membered rings zeolite materials were prepared and were applied in the cracking of ***-5 zeolite showed better stability in reaction and lower selectivity to ***,the 8-membered ring materials especially the intergrowth structure of CHA/AEI showed much better *** the reaction mechanism for them was deduced based on our study.

关键词： 1-butene propylene cracking 8-membered ring 10-membered ring zeolite

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China Petroleum Processing & petrochemical Technology 2022年第2期24卷 14-22页

作者： Ju Xueyan Huang Zhen Zhang Rui Wang Lixin Hu zhihai Li Dadong SINOPEC research institute of Petroleum Processing Beijing 100083

Conversion of LCO(light cycle oil)to BTX(benzene,toluene,and xylene)is an economically valuable method for ***,this approach still faces difficulties as the main reactions are not clearly *** we study the detailed hydrocracking pathway of typical reactants,1-methylnaphthalene and tetralin,through molecular simulations and experiments to improve our understanding of the conversion process of LCO to *** simulations demonstrate that the rate-determining step is the isomerization pathway of six-membered ring to five-membered ring in tetralin as its activation energy(ΔEa)is the highest among all the reactions and the order ofΔEa of reactions is isomerization>ring-opening≈side-chain *** results of experiments show that with the increase in reaction depth,i.e.,through a high temperature(350-370℃)and low LHSV(4.5-6.0 h^(−1)),isomerization,ring-opening,and side-chain cleavage reactions occurred,thus improving the selectivity and yield of alkyl aromatics.

关键词： tetralin hydrocracking network single-ring aromatics

hydrocarbon Composition of Different VGO Feedstocks and Its Correlation with FCC Product Distribution

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China Petroleum Processing & petrochemical Technology 2013年第1期15卷 32-39页

作者： Song Haitao Jiao Guofeng Zhu Xinyi Zhou Xiang Zhu Yuxia Da Zhijian research institute of Petroleum Processing SINOPECBeijing 100083

Three different types of VGO were selected and cut into various distillates by true boiling-point distillation （TBD）, and the distillates were further separated into different components （saturates, aromatics and resins） via solid phase extrac- tion （SPE）. The hydrocarbon components in saturates and aromatics were characterized on the quasi-molecular level by GC/ MS and CJC/TOF MS. Cracking reactions of VGO, their distillates, and hydrocarbon components （saturates and aromatics） were performed on an ACE （model AP） unit. Nine correlation parameters （mainly based on the previous assumption of basic structure Units, BSU） which could better reflect the structures and compositions of hydrocarbons were put forward based on the quasi-molecular level analysis data, and correlated with FCC product distribution by multi-regression method. A series of correlation formulas were obtained. The formulas were further verified by comparing experimental and calculated FCC yields emanated from two other VGO feedstocks.

关键词： fluid catalytic cracking VGO product distribution hydrocarbon composition correlation

Effects of CO_(2)atmosphere on slow pyrolysis of high-ash lignite

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Carbon Resources Conversion 2018年第1期1卷 94-103页

作者： Qinhui Wang Kaikun Li Zhihang Guo Mengxiang Fang Zhongyang Luo Kefa Cen State Key Laboratory of Clean Energy Utilization Institute for Thermal Power EngineeringZhejiang UniversityHangzhou 310027PR China

Slow pyrolysis of a typical high-ash lignite in China was carried out in atmospheres of N_(2),20%CO_(2)/N_(2),40%CO_(2)/N_(2),and 60%CO_(2)/N_(2)in a fixed bed *** evolution of char,tar,and gases in yield and characteristics,and the physico-chemical characteristics of chars in different atmospheres were *** revealed that CO_(2)almost behaves as an inert gas in the evolution of char and CO before 600℃.The decrease in char and CO_(2)yields and the increase in CO yield at temperatures higher than 600℃are ascribed to the occurrence of char-CO_(2)*** higher the CO_(2)level present in the atmosphere,the higher the severity of the gasification *** CO_(2)into the atmosphere raises tar and water yields but cuts down H_(2),CH_(4),and C_(2)H_(6)*** promotion of tar yield results from the higher phenols and aliphatics yields in the presence of CO_(2).The reduction of H_(2)yield is associated with the increase in water yield,while the decline of light hydrocarbon gases is connected with the suppression effects of CO_(2)on methyl *** role of inherent minerals was also investigated by comparing product yields from raw coal and demineralized *** comparison indicated that the char-CO_(2)gasification rate is sharply reduced to nearly zero without the catalytic effects of calcium,iron,and magnesium *** evolution of tar and light hydrocarbon gases in the CO_(2)-containing atmosphere greatly depends on inherent *** minerals,tar yield is inhibited in the presence of CO_(2).In the absence of minerals,CO_(2)hardly has influences on CH_(4)and C_(2)H_(6)yields.

关键词： CO_(2) Inherent minerals Lignite Tar

Investigation of the Hydrocracking of Goudron in the Presence of High-Dispersed Halloysite

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材料科学与工程（中英文A版） 2014年第5期4卷 179-182页

作者： Musa Rustamov Vagif Abbasov Hikmet Ibrahimov Gulbeniz Mukhtarova Azerbaijan NAS institute of petrochemical Processes Azerbaijan Baku

Complementary testing and machine learning techniques for the characterization and prediction of middle Permian tight gas sandstone reservoir quality in the northeastern Ordos Basin, China

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Petroleum Science 2024年第5期21卷 2946-2968页

作者： Zi-Yi Wang Shuang-Fang Lu Neng-Wu Zhou Yan-Cheng Liu Li-Ming Lin Ya-Xin Shang Jun Wang Guang-Shun Xiao State Key Laboratory of Deep Oil and Gas China University of Petroleum(East China)Qingdao266580China Sanya Offshore Oil&Gas research institute Northeast Petroleum UniversitySanya572025HainanChina Key Laboratory of Continental Shale hydrocarbon Accumulation and Efficient Development Ministry of EducationNortheast Petroleum UniversityDaqing163318HeilongjiangChina China United Coalbed Methane Corporation Ltd. Beijing100083China

In this study, an integrated approach for diagenetic facies classification, reservoir quality analysis and quantitative wireline log prediction of tight gas sandstones(TGSs) is introduced utilizing a combination of fit-for-purpose complementary testing and machine learning techniques. The integrated approach is specialized for the middle Permian Shihezi Formation TGSs in the northeastern Ordos Basin, where operators often face significant drilling uncertainty and increased exploration risks due to low porosities and micro-Darcy range permeabilities. In this study, detrital compositions and diagenetic minerals and their pore type assemblages were analyzed using optical light microscopy, cathodoluminescence, standard scanning electron microscopy, and X-ray diffraction. Different types of diagenetic facies were delineated on this basis to capture the characteristic rock properties of the TGSs in the target formation.A combination of He porosity and permeability measurements, mercury intrusion capillary pressure and nuclear magnetic resonance data was used to analyze the mechanism of heterogeneous TGS *** found that the type, size and proportion of pores considerably varied between diagenetic facies due to differences in the initial depositional attributes and subsequent diagenetic alterations;these differences affected the size, distribution and connectivity of the pore network and varied the reservoir quality. Five types of diagenetic facies were classified:(i) grain-coating facies, which have minimal ductile grains, chlorite coatings that inhibit quartz overgrowths, large intergranular pores that dominate the pore network, the best pore structure and the greatest reservoir quality;(ii) quartz-cemented facies,which exhibit strong quartz overgrowths, intergranular porosity and a pore size decrease, resulting in the deterioration of the pore structure and reservoir quality;(iii) mixed-cemented facies, in which the cementation of various authigenic minerals inc

关键词： Diagenetic facies Reservoir quality Wireline log prediction Machine learning techniques Tight gas sandstones

Scenario analysis on abating industrial process greenhouse gas emissions from adipic acid production in China

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Petroleum Science 2020年第4期17卷 1171-1179页

作者： Qing Tong Han-Yi Lin Xu-Ying Qin Run-Sheng Yan Yue-Feng Guo Xin-Yang Wei institute of Nuclear and New Energy Technology Tsinghua UniversityBeijing 100084China School of Energy Power and Mechanical EngineeringNorth China Electric Power UniversityBeijing 102206China Environmental Protection research institute of light Industry Beijing 100089China State Key Laboratory of Virtual Reality and Suzhou institute of Beihang University Suzhou 215200China Department of Accounting and Finance School of BusinessMacao University of Science and TechnologyMacao 999078China

Adipic acid is an important petrochemical product,and its production process emits a high concentration of greenhouse gas N_2 *** paper aims to provide quantitative references for relevant authorities to formulate greenhouse gas control *** forecasting method of this paper is consistent with the published national inventory in terms of *** on the N_2 O abatement technical parameters of adipic acid and the production trend,this paper combines the scenario analysis and provides a measurement of comprehensive N_2 O abatement effect of the entire industry in *** future scenarios are *** baseline scenario(BAUS) is a frozen *** emission abatement scenarios(ANAS,SNAS,and ENAS) are assumed under different strength of abatement driving *** results show that China's adipic acid production process can achieve increasingly significant N_2 O emission abatement *** to the baseline scenario,by 2030,the N_2 O emission abatements of the three emission abatement scenarios can reach 207-399 kt and the emission abatement ratios can reach 32.5%-62.6%.By 2050,the N_2 O emission abatements for the three emission abatement scenarios can reach 387-540 kt and the emission abatement ratios can reach 71.4%-99.6%.

关键词： Scenario analysis Industrial process greenhouse gas emissions Adipic acid N2O emission abatement China