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Li T, Liu N, Huang J. Effects of carbon nanotube on methane hydrate formation by molecular dynamics simulation. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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2
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Wang L, Dou M, Wang Y, Xu Y, Li Y, Chen Y, Li L. A Review of the Effect of Porous Media on Gas Hydrate Formation. ACS OMEGA 2022; 7:33666-33679. [PMID: 36188251 PMCID: PMC9520562 DOI: 10.1021/acsomega.2c03048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/02/2022] [Indexed: 05/27/2023]
Abstract
Most gas hydrates on the earth are in sediments and permafrost areas, and porous media are often used industrially as additives to improve gas hydrate formation. For further understanding its exploration and exploitation under natural conditions and its application in industry, it is necessary to study the effect of porous media on hydrate formation. The results show that the stacked porous media affects the phase equilibrium of hydrate formation depending on the competition water activity and large specific surface areas, while integrated porous media, such as metal foam, can transfer the hydration heat rapidly and moderate the hydrate phase equilibrium. A supersaturated metal-organic framework is able to significantly improve gas storage performance and can be used as a new material to promote hydrate formation. However, the critical particle size should be studied further for approaching the best promotion effect. In addition, together with the kinetic accelerators, porous media has a synergistic effect on gas hydrate formation. The carboxyl and hydroxyl groups on the surface of porous media can stabilize hydrate crystals through hydrogen bonding. However, the hydroxyl radicals on the silica surface inhibit the combination of CH4 and free water, making the phase equilibrium conditions more demanding.
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Affiliation(s)
- Lanyun Wang
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
- Collaborative
Innovation Center for coal Safety Production & high-efficient-clean
utilization for coal by Provincial and Ministerial Co-construction, Jiaozuo 454003, China
- State
Key Laboratory Cultivation Base for Gas Geology and Gas Control in
Henan Polytechnic University, Jiaozuo 454003, China
| | - Mengyue Dou
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
| | - Yan Wang
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
- Collaborative
Innovation Center for coal Safety Production & high-efficient-clean
utilization for coal by Provincial and Ministerial Co-construction, Jiaozuo 454003, China
- State
Key Laboratory Cultivation Base for Gas Geology and Gas Control in
Henan Polytechnic University, Jiaozuo 454003, China
| | - Yongliang Xu
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
- Collaborative
Innovation Center for coal Safety Production & high-efficient-clean
utilization for coal by Provincial and Ministerial Co-construction, Jiaozuo 454003, China
- State
Key Laboratory Cultivation Base for Gas Geology and Gas Control in
Henan Polytechnic University, Jiaozuo 454003, China
| | - Yao Li
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
- Collaborative
Innovation Center for coal Safety Production & high-efficient-clean
utilization for coal by Provincial and Ministerial Co-construction, Jiaozuo 454003, China
- State
Key Laboratory Cultivation Base for Gas Geology and Gas Control in
Henan Polytechnic University, Jiaozuo 454003, China
| | - Yu Chen
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
| | - Lingshuang Li
- School
of Safety Science and Engineering, Henan
Polytechnic University, Jiaozuo 454003, China
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Zhai J, Li X, Wu Y, Shang L, Bai J. Effect of pressure on methane hydrate formation in graphite nanofluids in non-stirred system. J DISPER SCI TECHNOL 2022. [DOI: 10.1080/01932691.2022.2122492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Jiaqi Zhai
- College of Petroleum Engineering, Liaoning Petrochemical University, Fushun, China
| | - Xiaoling Li
- College of Petroleum Engineering, Liaoning Petrochemical University, Fushun, China
| | - Yuguo Wu
- College of Petroleum Engineering, Liaoning Petrochemical University, Fushun, China
| | - Liyan Shang
- College of Chemical Engineering and Environmental Engineering, Liaoning Petrochemical University, Fushun, China
| | - Junwen Bai
- College of Petroleum Engineering, Liaoning Petrochemical University, Fushun, China
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Zhai J, Shang L, Zhou L, Yao X, Bai J, Lv Z. Kinetics of Methane Hydrate Formation in the Presence of Silica Nanoparticles and Cetyltrimethylammonium Bromide. ChemistrySelect 2022. [DOI: 10.1002/slct.202200215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiaqi Zhai
- College of Petroleum Engineering Liaoning Petrochemical University Fushun 113001 China
| | - Liyan Shang
- College of Chemical Engineering and Environmental Engineering Liaoning Petrochemical University Fushun 113001 China
| | - Li Zhou
- College of Petroleum and Chemical Engineering Liaoning Petrochemical University Fushun 113001 China
| | - Xiuqing Yao
- College of Chemical Engineering and Environmental Engineering Liaoning Petrochemical University Fushun 113001 China
| | - Junwen Bai
- College of Petroleum Engineering Liaoning Petrochemical University Fushun 113001 China
| | - Zhenbo Lv
- College of Petroleum and Chemical Engineering Liaoning Petrochemical University Fushun 113001 China
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Rasoolzadeh A, Bakhtyari A, Sedghamiz MR, Javanmardi J, Nasrifar K, Mohammadi AH. A thermodynamic framework for determination of gas hydrate stability conditions and water activity in ionic liquid aqueous solution. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118358] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Zhang W, Li HY, Xu CG, Huang ZY, Li XS. Research progress on the effects of nanoparticles on gas hydrate formation. RSC Adv 2022; 12:20227-20238. [PMID: 35919611 PMCID: PMC9277519 DOI: 10.1039/d2ra03376c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/04/2022] [Indexed: 11/24/2022] Open
Abstract
Gas hydrate has great application potential in gas separation, energy storage, seawater desalination, etc. However, the intensity of mass and heat transfer is not enough to meet the needs of efficient hydrate synthesis. Nanoparticles, different from other liquid chemical additives, are considered as effective additives to promote hydrate formation due to their rich specific surface area and excellent thermal conductivity. This work summarizes the effect of the nanoparticles on the thermodynamics and kinetics of hydrate formation. And also, this work probes into the mechanism of the effect of the nanoparticles on the formation of hydrate as well as provides some suggestions for future research. It is found that it's difficult for nanoparticles to effectively promote the formation of the gas hydrate without the use of surfactants, because the adhesion characteristics of the nanoparticles make them easily agglomerate or even agglomerate in solution. In addition, at present, the research on the influence of nanoparticles on the formation and decomposition of natural gas hydrate is still very fragmented, and the micro mechanism of the influence is not clear, which requires more systematic and specific research in the future. At the same time, the development of nanoparticles that can promote the formation of natural gas hydrate should also become the focus of future research. The use of nanoparticles and their effects on thermodynamics and kinetics during the hydrate formation process is summarized. For their application in drilling fluid and cement slurry, it is found nanoparticles must be used in conjunction with surfactants to be effective.![]()
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Affiliation(s)
- Wei Zhang
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, Guangdong Province, China
- School of Energy Science and Engineering, University of Science and Technology of China, Hefei 230023, Anhui Province, China
| | - Hao-Yang Li
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, Guangdong Province, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chun-Gang Xu
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, Guangdong Province, China
- CAS Key Laboratory of Gas Hydrate, Guangzhou 510640, Guangdong Province, China
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou 510640, Guangdong Province, China
| | - Zhuo-Yi Huang
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, Guangdong Province, China
- School of Energy Science and Engineering, University of Science and Technology of China, Hefei 230023, Anhui Province, China
| | - Xiao-Sen Li
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, Guangdong Province, China
- CAS Key Laboratory of Gas Hydrate, Guangzhou 510640, Guangdong Province, China
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou 510640, Guangdong Province, China
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Mohammadi A, Babakhanpour N, Mohammad Javidani A, Ahmadi G. Corn’s dextrin, a novel environmentally friendly promoter of methane hydrate formation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116855] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Sun J, Chou IM, Jiang L, Lin J, Sun R. Crystallization Behavior of the Hydrogen Sulfide Hydrate Formed in Microcapillaries. ACS OMEGA 2021; 6:14288-14297. [PMID: 34124452 PMCID: PMC8190900 DOI: 10.1021/acsomega.1c01051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/14/2021] [Indexed: 06/12/2023]
Abstract
There are no reports on the hydrogen sulfide hydrate growth process and morphology in micropores due to the toxicity of hydrogen sulfide. In this study, the experimental measurements and dissociation enthalpies were provided to assess the effect of the microcapillary silica tube size on hydrogen sulfide hydrate dissociation conditions. To simulate micropore sediments, the H2S hydrate growth processes and morphologies at different supercooling temperatures were observed in this study. The dissociation temperature depression of the hydrate crystal in the microcapillary was less than 0.001 °C, which shows that the stability of the hydrate is less affected by the microcapillary pore used in this study. The mass transfer from the gas phase to the liquid phase is easily blocked when the hydrogen sulfide hydrate shell covers the gas-water meniscus, causing the growth of the gas hydrate to be inhibited. The hydrate crystal morphology can be divided into fibrous, needle-like crystals and dendritic crystals when ΔT sub > 12.7; the hydrate crystal morphology can be categorized as dendritic crystals and columnar crystals when ΔT sub = 7.9-8.9, and the hydrate crystals can form polyhedral crystals when ΔT sub = 7.9-8.9. Additionally, a new "bridging effect" that a hollow crystal which was filled with the gas phase can connect with two separated gas phases was found at low supercooling temperature.
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Affiliation(s)
- Jiyue Sun
- CAS
Key Laboratory of Experimental Study Under Deep-Sea Extreme Conditions,
Institute of Deep-Sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - I-Ming Chou
- CAS
Key Laboratory of Experimental Study Under Deep-Sea Extreme Conditions,
Institute of Deep-Sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, China
| | - Lei Jiang
- CAS
Key Laboratory of Experimental Study Under Deep-Sea Extreme Conditions,
Institute of Deep-Sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, China
| | - Juezhi Lin
- CAS
Key Laboratory of Experimental Study Under Deep-Sea Extreme Conditions,
Institute of Deep-Sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, China
| | - Rui Sun
- Department
of Geology, Northwest University, Xi’an 710069, China
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Li L, Fan S, Yang G, Chen Q, Zhao J, Wei N, Meng W, Fan J, Yang H. Continuous simulation of the separation process of CO2/H2 by forming hydrate. CHEMICAL ENGINEERING SCIENCE: X 2020. [DOI: 10.1016/j.cesx.2020.100067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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