HYDRATES

作品数:76被引量:135H指数:6
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相关领域:化学工程更多>>
相关作者:刘肖肖王京程飞刘江平刘杰更多>>
相关机构:北京矿冶研究总院江西东鹏新材料有限责任公司天齐锂业股份有限公司海门容汇通用锂业有限公司更多>>
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Investigation of the formation processes of CO_(2) hydrate films on the interface of liquid carbon dioxide with humic acids solutions
《Chinese Journal of Chemical Engineering》2025年第3期53-61,共9页Aleksey K.Sagidullin Sergey S.Skiba Tatyana P.Adamova Andrey Y.Manakov 
supported by the Russian Science Foundation(23-29-00830).
Morphology and growth rate of carbon dioxide hydrate on the interface between liquid carbon dioxide and humic acid solutions were studied in this work.It was found that after the growth of the hydrate film at the inte...
关键词:HYDRATES Carbon dioxide Humic acids solutions Reaction kinetics Liquid liquid reaction Film growth 
Particle bond destruction based on spiral-cyclone coupling mechanism for the cementation of hydrates and mud–sand
《Chinese Journal of Chemical Engineering》2025年第2期120-130,共11页Yang Tang Qing Gu Na Xie Yufa He Yunjian Zhou Zeliang Li Guorong Wang 
funded by the State Key Laboratory of Natural Gas Hydrate of China(2022-KFJJ-SHW);the National Key Research and Development Program of China(2021YFC2800903);the National Natural Science Foundation of China(52004235);the National Natural Science Foundation General Program of China(52374011);the Miaozi Engineering Cultivation Project of Sichuan Science and Technology Department of China(MZG20230127).
Weak cementation between natural gas hydrates and mud–sand seriously affects the solid-fluidized mining of natural gas hydrates. In this study, we analyze the debonding of natural gas hydrate sediment (NGHS) particle...
关键词:Natural gas hydrate Spiral-cyclone Model Weakly cemented NGHS particles Cementation bond Numerical analysis 
The investigation of Gemini surfactant effects on CH_(4)and CO_(2)hydrates
《Chinese Journal of Chemical Engineering》2025年第1期167-174,共8页Lejun Wu Jingbo Gao Jing Li Haibo Liu Qiang Sun 
supported by National Natural Science Foundation of China(22278424,22127812,22008257).
As a kind of novel environmental-friendly surfactant,Gemini surfactant has attracted extensive research interests in its effects on gas hydrate formation.We investigated the effects of dioctyl sodium sulfosuccinate(AO...
关键词:Dioctyl sodium sulfosuccinate(AOT) CH_(4)/CO_(2)hydrates Thermodynamics/kinetics Hydrate promoter Kinetic model 
Regulation of Pore Structure and Hightemperature Fracture Behavior of CACbonded Alumina-Spinel Castables Based on Hydration Design
《China's Refractories》2024年第3期22-29,共8页Wenjing LIU Ning LIAO Yawei LI 
supported financially by the Natural Science Foundation of Qinghai(2022-ZJ-928);the Special Project for Transformation of Scientific and Technological Achievements of Qinghai Province(2023-GX-102).
The lamellar hydrates of CAC were designed with the introduction of nano CaCO_(3)or Mg-Al hydrotalcite(M-A-H),and the effects on the green strength,pore structures,and high-temperature fracture behavior of alumina-spi...
关键词:alumina-spinel castables lamellar hydrates pore structure high-temperature wedge splitting test fracture behavior 
Effect of water loss during curing on hydration reaction and hydrates conversion in calcium aluminate cement-bonded castables
《Journal of Iron and Steel Research International》2024年第9期2133-2141,共9页Zhong-zhuang Zhang Xiao-yu Wang Song-zhu Chu Jin-yan Zeng Yuan-dong Mu You-qi Li Zhong-tao Luo Guo-tian Ye 
the National Natural Science Foundation of China(52172030)for the financial support.
Free water available in calcium aluminate cement(CAC)-bonded castables is crucial for the hydration of CAC and the conversion of hydration products in the curing and drying processes,as both the hydration and conversi...
关键词:Water loss HYDRATION CONVERSION Mechanical strength Calcium aluminate cement 
The effect of ethylene-vinyl acetate copolymer on the formation process of wax crystals and hydrates
《Chinese Journal of Chemical Engineering》2024年第9期109-119,共11页Limin Wang Jinrong Duan Bei Liu Zhi Li Guangjin Chen 
financial support received from National Natural Science Foundation of China(22178378 and 22127812);"Tianchi Talent"Recruitment Program,Xinjiang Tianshan Innovation Team(2022TSYCTD0002);Xinjiang Uygur Region"One Case,One Policy"Strategic Talent Introduction Project(XQZX20240054)are gratefully acknowledged.
Ethylene-vinyl acetate copolymer(EVA) as a kind of effective polymeric pour point depressant has been extensively used in the pipeline transportation of crude oil to inhibit wax deposition and improve the low temperat...
关键词:Wax crystallization Hydrate formation Ethylene-vinyl acetate copolymer Molecular dynamics simulation 
Advancements and challenges in enhancing salt hydrate phase change materials for building energy storage:Optimization methodologies and mechanisms被引量:1
《National Science Open》2024年第3期146-193,共48页Haibin Yang Yang Zou Hongzhi Cui 
supported by the National Natural Science Foundation of China(51925804 and 52208275);the China Postdoctoral Science Special Foundation(2023T160433)
The application of phase change materials(PCMs)into buildings is a prospective method for mitigating energy consumption in the construction sector.Among the diverse PCM options,salt hydrate PCMs stand out for their su...
关键词:salt hydrates phase change materials supercooling degree phase separation thermal conductivity corrosion behavior 
A comprehensive analysis of formation conditions,intrinsic properties,and mechanical responses of gas hydrate-bearing sediments
《Rock Mechanics Bulletin》2024年第2期39-62,共24页Hualin Zhang Hanbing Bian Shuangxing Qi Jijing Wang 
supported by the National Natural Science Foundation of China(No.52108401);the China Scholarship Council(202208070060).
Natural gas hydrates(NGH)stored in submarine deposits are a promising energy resource,Yet,the deterioration in sediment strength can trigger geological disasters due to drilling-induced hydrate dissociation.Hence,an i...
关键词:Gas hydrate-bearing sediments Hydrate formation and dissociation Hydrate morphology Geo physical-mechanical performance Recovery hydrates 
Formation Characteristics of CO_(2) Hydrates in the Presence of Porous Media and NaCl
《China Petroleum Processing & Petrochemical Technology》2024年第2期168-177,共10页Han Jianchao Zhu Shuai Gui Xia 
the National Natural Science Foundation of China(NSFC 21676145);Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD,China).
Hydrate-based CO_(2) sequestration is an effective method for reducing the greenhouse effect,and the presence of porous media and NaCl can impact the formation characteristics of hydrates.This study uses the constant ...
关键词:CO_(2)hydrate porous medium NACL formation characteristics 
Rheological study of methane gas hydrates in the presence of micron-sized sand particles
《Chinese Journal of Chemical Engineering》2024年第6期149-161,共13页Bohui Shi Shangfei Song Yuchuan Chen Shunkang Fu Lihao Liu Xinyao Yang Haihao Wu Guangjin Chen Jing Gong 
supported by the National Natural Science Foundation of China(52104069,U20B6005);Beijing Municipal Natural Science Foundation(3232030);Science Foundation of China University of Petroleum,Beijing(2462023BJRC018,2462020YXZZ045).
Natural gas hydrates,intricate crystalline structures formed by water molecules and small gas molecules,have emerged as a significant and globally impactful clean energy resource.However,their commercial exploitation ...
关键词:Natural gas hydrate production Sand-containing hydrate slurries Yield stress THIXOTROPY Shear-thinning behavior 
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