A5016555038- Methane Hydrates and Related Phenomena
- Atmospheric and Environmental Gas Dynamics
- CO2 Sequestration and Geologic Interactions
- Hydrocarbon exploration and reservoir analysis
- Spacecraft and Cryogenic Technologies
- Carbon Dioxide Capture Technologies
- Quantum, superfluid, helium dynamics
- Coal Properties and Utilization
- Hydrogen Storage and Materials
- 3D IC and TSV technologies
- Fuel Cells and Related Materials
- Arctic and Antarctic ice dynamics
- Drilling and Well Engineering
- Electrical Contact Performance and Analysis
- Advancements in Solid Oxide Fuel Cells
- Inorganic Fluorides and Related Compounds
- Electronic Packaging and Soldering Technologies
- Atmospheric Ozone and Climate
- Electrocatalysts for Energy Conversion
Chinese Academy of Sciences
2015-2024
Guangzhou Institute of Energy Conversion
2015-2024
Key Laboratory of Guangdong Province
2020-2024
University of Science and Technology of China
2021-2024
University of Chinese Academy of Sciences
2010-2023
Kunming University of Science and Technology
2022
Guangdong Academy of Sciences
2011-2021
State Council of the People's Republic of China
2014-2015
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2015
Hydrate-based CO<sub>2</sub>separation and capture from gas mixtures containing CO<sub>2</sub>has gained growing attention as a new technology for separation, it is of significance reducing anthropogenic CO<sub>2</sub>emissions.
A review of the research on methane production from gas hydrates, including characteristics hydrate reservoirs, methods, numerical simulations and field tests.
Quaternary salts can form semi-clathrate hydrates, caging gas molecules in the empty small cages, which have potential for separation of mixtures, such as simulated flue [CO2 (17 mol %)/N2 mixtures]. To enhance CO2 from CO2/N2 binary three quaternary salts, tetra-n-butylammonium bromide (TBAB), tetra-n-butylphosphonium (TBPB), and nitrate (TBANO3), are investigated at different operating conditions by a one-stage hydrate process. The results indicate that induction time each salt system be...
The behavior of hydrate formation in porous sediment has been widely studied because its importance the investigation reservoirs and drilling natural gas hydrate. However, it is difficult to understand nucleation growth mechanism on surface nanopores media by experimental numerical simulation methods. In this work, molecular dynamics simulations CH4 presence clay are carried out. configurations microstructure properties analyzed for systems containing one H2O layer (System A), three layers...
Technology of hydrate-based CO2 separation and capture is considered as a green economical gas technology extensively studied. Most the previous studies involving aspects thermodynamics kinetics hydrate formation were carried out with small reactors, whereas few pilot-scale equipments. In this paper, from flue by method reported. By equipment, we successfully realize gas. two-stage process, concentration can be enhanced to approximately 90.0% 17.0%. The effects operating pressure flow rate...
The effects of the flow rates cyclopentane (CP) and methane gas, operating pressure, experimental temperature on formation cyclopentane-methane hydrate were investigated using a novel bubble column reactor. results indicated that, with either an increase pressure or decrease temperature, induction time decreased whereas cumulative gas consumption conversion ratio increased. In addition, rate decreased, increased first from 61.5% to 93.1% when 159 234 mL/min then 83.2% continuously 308.9...
Gas hydrate technology is considered as a promising in the fields of gas storage and transportation, separation purification, seawater desalination, phase-change thermal energy storage. However, to date, still not commercially used mainly due low formation rate uptake. In this study, effect promoters on uptake was systematically studied analyzed based hydrate-based CH4 CO2 capture from CO2/H2 mixture experiments. Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR)...