云南高校图书馆联盟文献共享服务平台- ASPHALTENE

ASPHALTENE: 作品数：62被引量：116H指数：6; 导出分析报告; 相关领域：石油与天然气工程更多>>; 相关作者：李明远周铭赵锁奇徐明进徐辉更多>>; 相关机构：中国石油大学（北京）长江大学煤炭科学研究总院石油大学更多>>; 相关期刊：《Journal of Wuhan University of Technology(Materials Science)》《Journal of World Architecture》《Science China Chemistry》《Chemical Research in Chinese Universities》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划更多>>

Mechanisms for clay-polymer interactions in the treatment of mature fine tailings:A review: 《Petroleum Science》2024年第6期4427-4445,共19页Wen-Yuan Sun Hongbo Zeng Tian Tang; the financial supports from National Natural Science Foundation of China(Grant number:52304071);MOE Key Laboratory of Petroleum Engineering(China University of Petroleum,Grant number:2462024PTJS002)。; Chemical flocculants are widely used in treating mature fine tailings(MFT)produced during bitumen extraction processes,among which polymers with high molecular weight(HMW)have demonstrated efficacy in dewatering and c...; 关键词：Mature fine tailings Polymer flocculants Clay particles ASPHALTENE

Inhibition of wax crystallization and asphaltene agglomeration by core-shell polymer@SiO_(2) hybride nano-particles: 《Petroleum Science》2024年第5期3621-3629,共9页Xin-Yuan Li Xu-Biao Zhang Si-Bei Li Li-Wei Hui Xin-Jie Sun Jun Xu; Financial support by project of China Petroleum Engineering Corp., Ltd (CPEC), Study on microstructural regulation of polyacrylate and applying as pour-point depressant for crude oil (2021ZYGC-01-01)。; The gelation of crude oil with high wax and asphaltene content at low temperatures often results in the block of transportation pipeline in Africa. In recent years, it was reported that surface hydrophobicmodified nan...; 关键词：Heavy oil Wax crystallization Asphaltene agglomeration Hybride nanoparticle Viscosity reduction

Probing the interaction between asphaltene-wax and its effects on the crystallization behavior of waxes in heavy oil via molecular dynamics simulation: 《Petroleum Science》2024年第4期2839-2848,共10页Yong Hu Xi Lu Hai-Bo Wang Ji-Chao Fang Yi-Ning Wu JianFang Sun; financially supported by the Project funded by China Postdoctoral Science Foundation (NO.2022M723500);the National Natural Science Foundation of China (NO.52204069);the Sinopec Science and Technology Project of China (NO.P22015)。; High content of asphaltenes and waxes leads to the high pour point and the poor flowability of heavy oil,which is adverse to its efficient development and its transportation in pipe.Understanding the interaction mecha...; 关键词：Heavy oil Interaction mechanism ASPHALTENES Waxes Molecular dynamics

A molecular insight into coke formation process of vacuum residue in thermal cracking reaction: 《Petroleum Science》2024年第3期2130-2138,共9页Ji-Guang Li Xin Guo Huan-Di Hou; Understanding the coking behaviors has been considered to be really essential for developing better vacuum residue processing technologies.A battery of thermal cracking tests of typical vacuum residue at 410℃ with va...; 关键词：Vacuum residue Thermal cracking ASPHALTENE Coking induction period SULFUR NITROGEN

Effect of existence state of asphaltenes on the asphaltenes-wax interaction in wax deposition: 《Petroleum Science》2023年第1期507-514,共8页Yun Lei Han Wang Shuang-Shuang Li Xue-Qian Liu Hao-Ran Zhu Yu-Ming Gao Hao-Ping Peng Peng-Fei Yu; This work was supported by the National Natural Science Foundation of China(Grant No.52174057);the Science and Technology Project of Changzhou City(Grant No.CJ20210136);the General Project of Natural Science Research in Jiangsu Universities(Grant No.20KJB440004);the Science and technology program of Changzhou University(Grant No.ZMF22020068).; Asphaltenes are the most elusive substances in waxy crude oil,especially the complex structures,which leads to significant precipitation and aggregation characteristics of asphaltenes,and affects the asphaltenes-wax i...; 关键词：ASPHALTENES Precipitation/aggregation Existence state of asphaltenes Deposition

The deposition of asphaltenes under high-temperature and highpressure (HTHP) conditions被引量：3: 《Petroleum Science》2023年第1期611-618,共8页Rui-Ying Xiong Ji-Xiang Guo Wyclif Kiyingi Hai-Xia Xu Xin-Peng Wu; This work was supported by the National Natural Science Foundation of China(No.52174047);the China Scholarship Council(No.202106440102);the PetroChina Strategic Cooperation Science and Technology Project(No.ZLZX 2020-01).; In this work,the factors affecting asphaltenes deposition in high-temperature and high-pressure wells were studied using backscattered light and PVT equipment customized to suit the well conditions.In an examination o...; 关键词：HTHP reservoir ASPHALTENE AGGREGATION Gas-oil ratio HTHP PVT cell Back-scattered light

Spatially resolved micron-scale wrinkle structures at asphaltene films induced by mild thermal treatment and its impact on emulsion stability被引量：1: 《Petroleum Science》2022年第6期3107-3115,共9页Qiang Chen Hui-Jie Yang He Liu Yi Liu Dong-Feng Zhao; supported by National Natural Science Foundation of China(52004266);the Opening Fund of State Key Laboratory of Heavy Oil Processing(SKLOP202001001);the Key R&D Program of Shandong,China(2019JZZY020502);independent innovation project of China University of Petroleum(21CX06008A); Mild thermal treatment is an important partial upgrading technique to enable bitumen pipeline transportation,but no attention has been paid to the impact of mild thermal treatment on the emulsification behavior of eme...; 关键词：ASPHALTENES Interfacial film Emulsion stabilizing capacity Mild thermal treatment

Co-adsorption behavior of aggregated asphaltenes and silica nanoparticles at oil/water interface and its effect on emulsion stability被引量：1: 《Petroleum Science》2022年第4期1793-1802,共10页Guang-Yu Sun Hao Zhang Dai-Wei Liu Chuan-Xian Li Fei Yang Bo Yao Ze Duan Xin-Ya Chen Fu-Jun Sheng; Support from the National Natural Science Foundation of China(Grant No. 51704315)。; In petroleum industry, crude oil emulsions are commonly formed in oilfields. The asphaltenes and fine particles in crude oil may affect the stability of the emulsions by adsorbing at the water/oil interface. In this r...; 关键词：ASPHALTENE Silica nanoparticle Co-adsorption behavior Modification effectiveness Emulsion stability

Investigation into mechanisms and kinetics of asphaltene aggregation in toluene/n-hexane mixtures被引量：3: 《Petroleum Science》2020年第2期457-466,共10页Bahram Soltani Soulgani Fatemeh Reisi Fatemeh Norouzi; Determining the rate of asphaltene particle growth is one of the main problems in modeling of asphaltene precipitation and deposition.In this paper,the kinetics of asphaltene aggregation under different precipitant co...; 关键词：ASPHALTENE precipitation KINETIC modeling Diffusion-limited aggregation(DLA) Image processing ASPHALTENE AGGREGATION

Enhancing asphaltene precipitation modeling by cubic-PR solid model using thermodynamic correlations and averaging techniques被引量：1: 《Petroleum Science》2020年第1期232-241,共10页Aktham E.Shoukry Ahmed H.El-Banbi Helmy Sayyouh; Cubic equation-of-state solid models are one of the most widely used models to predict asphaltene precipitation behavior.Thermodynamic parameters are needed to model precipitation under different pressures and tempera...; 关键词：ASPHALTENE PRECIPITATION ASPHALTENE ONSET pressure ASPHALTENE PRECIPITATION MODELING ASPHALTENE THERMODYNAMICS CUBIC equation of state

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