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Changyu Sun

China University of Petroleum (Beijing)

SCHOLARLY PAPERS

16

DOWNLOADS

534

TOTAL CITATIONS

3

Scholarly Papers (16)

1.

Modeling on the Phase Equilibrium of Gas Hydrate in Electrolytes Containing System

Number of pages: 30 Posted: 12 Sep 2022
China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 66 (916,100)

Abstract:

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Gas hydrates, Phase equilibrium, Thermodynamic modeling, Electrolytes

2.

Measurement and Prediction of Hydrate Phase Equilibrium Conditions for Hydrogen-Containing Gas Mixtures in Pure Water and Brines

Number of pages: 28 Posted: 22 Aug 2022
affiliation not provided to SSRN, China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, Dalian University of Technology, Dalian University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 61 (961,006)

Abstract:

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Gas hydrate, phase equilibrium, Wong-Sandler mixing rule, van der Waals mixing rule, Chen-Guo model

3.

The Influence of Initial Gas Concentration on Hydrate Reformation Kinetics

Number of pages: 27 Posted: 12 Aug 2022
China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing), Dalian University of Technology, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 46 (1,109,210)

Abstract:

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gas hydrate, Initial gas concentration, Reformation, Induction time, Memory effect

4.

Visual Study on Methane Hydrate Formation and Depressurization-Induced Methane Hydrate Dissociation Process in a Micro-Packed Bed Reactor

Number of pages: 30 Posted: 19 Jul 2022
affiliation not provided to SSRN, affiliation not provided to SSRN, Dalian University of Technology, Dalian University of Technology, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 40 (1,183,237)
Citation 1

Abstract:

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methane hydrate, hydrate formation, hydrate dissociation, depressurization, micro-packed bed reactor

5.

Phase Behavior and Compressibility Factors of Ultra-Deep Condensate and Dry Gas Reservoir with Pressure Up to 146 Mpa: Experimental and Calculation

Number of pages: 24 Posted: 23 Nov 2022
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing), University of Science and Technology Beijing, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 37 (1,236,159)

Abstract:

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Compressibility factors, Ultra-deep reservoir, Condensate gas, Dew point pressure, Thermodynamic model

6.

Highly Selective Separation of Pentane Isomers Using Zif-8/Dmpu-Water Slurry

Number of pages: 25 Posted: 30 Nov 2022
affiliation not provided to SSRN, China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 36 (1,249,711)

Abstract:

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Hydrocarbon separation, Pentane isomers separation, MOFs materials, Kinetic-based separation

7.

Non-Unidirectional Influence of Porous Sediment Particle Size on Ch4 Hydrate Formation

Number of pages: 33 Posted: 26 Aug 2023
Guangdong University of Technology, affiliation not provided to SSRN, Guangdong University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Southern Marine Science and Engineering Guangdong Laboratory - Guangzhou, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 35 (1,249,711)

Abstract:

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CH4 hydrate, Formation kinetics, Porous sediments, Effective gas-liquid contact area, Water-absorbing quality

8.

Application of Infrared Thermal Imaging Technique in In-Situ Temperature Field Measurement of Hydrate-Bearing Sediment Under Thermal Stimulation

Number of pages: 27 Posted: 26 Aug 2022
affiliation not provided to SSRN, affiliation not provided to SSRN, Dalian University of Technology, Dalian University of Technology, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 32 (1,290,922)
Citation 2

Abstract:

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hydrate-bearing sediment, infrared thermal imaging, temperature field, thermal stimulation

9.

Effects of Wax on the Formation of Methane Hydrate in Oil-Dominate Systems: Experiments and Molecular Dynamics Simulations

Number of pages: 40 Posted: 27 Jul 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing), affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 29 (1,332,057)

Abstract:

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Methane Hydrate, Wax, Hydrate formation, Molecular dynamics simulation

10.

Energy Efficiency and Economic Analysis of the Integration of Natural Gas Hydrate Exploitation with H2 Production: H2 Pressure Maintained Purification System

Number of pages: 40 Posted: 30 Apr 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing) and affiliation not provided to SSRN
Downloads 28 (1,359,097)

Abstract:

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Natural gas hydrate exploitation, Absorption process, Process design and integration, methane reforming, Energy Efficiency

11.

Modeling on Gas Hydrate Phase Equilibrium at High Concentration of Polar Inhibitors

Number of pages: 41 Posted: 24 Apr 2023
China University of Petroleum (Beijing), China University of Petroleum (Beijing), affiliation not provided to SSRN, China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 26 (1,372,601)

Abstract:

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Gas hydrate, Polar inhibitors, Phase equilibrium, Thermodynamics, Activity coefficient model

12.

Efficient Recovery of C2+ Alkanes from Natural Gas Using Porous Zif-8/Iso-Hexadecane Slurry on Laboratory and Pilot-Scale

Number of pages: 28 Posted: 13 Mar 2023
affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), affiliation not provided to SSRN, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 24 (1,399,036)

Abstract:

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Natural gas, Hydrocarbon separation, MOFS, Separation, Pilot-scale tests.

13.

Study on the Influence of Well Closure and Production Pressure During Dual-Gas Co-Production from Hydrate-Bearing Sediment Containing Underlying Gas

Number of pages: 32 Posted: 09 Mar 2023
affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, Dalian University of Technology, Dalian University of Technology, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 23 (1,411,822)

Abstract:

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Hydrate-bearing sediment, underlying gas, well closure, Class 1 deposit, dual-gas co-production

14.

Natural Gas Hydrate Exploitation and Recovered Natural Gas Liquefaction Driven by Wind Power: Process Modelling and Energy Performance Evaluation

Number of pages: 36 Posted: 03 Jun 2023
affiliation not provided to SSRN, China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), Dalian University of Technology, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 22 (1,424,331)

Abstract:

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Natural Gas, Hydrate, Exploitation, Simulation, Liquefaction, Energy Efficiency

15.

Experimental Investigation of Gas Hydrate Formation and Deposition in Gas-Water-Sand Systems in a Vertical Wellbore

Number of pages: 34 Posted: 09 Aug 2025
affiliation not provided to SSRN, Guizhou Institute of Technology, China University of Petroleum (Beijing), China University of Petroleum (Beijing), affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 18 (1,470,786)

Abstract:

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gas hydrate, Wellbore clogging, Hydrate deposition, Multiphase flow, Deposition model, Vertical flow loop

16.

Low-Concentration and Multi-Component Nmhcs Capture from Oil Field Exhaust Using Porous Zif-8/Iso-Hexadecane Slurry

Number of pages: 29 Posted: 10 Mar 2023
affiliation not provided to SSRN, China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), China University of Petroleum (Beijing), affiliation not provided to SSRN, China University of Petroleum (Beijing) and China University of Petroleum (Beijing)
Downloads 11 (1,534,404)

Abstract:

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VOCs capture, NMHCs capture, MOFs, ZIF-8, Porous slurry