Synergistic CH4 hydrate recovery and CO2 storage by coupling depressurization with CO2/N2 injection: A pilot-scale investigation
Chemical Engineering Journal(2023)
Abstract
•Depressurization followed by CO2-N2 injection for CH4 recovery and CO2 sequestration.•A pilot-scale investigation on the combined processes at South China Sea NGH condition.•Spatio-temporal evolution of mixed CH4/CO2/N2 hydrate formation was investigated.•Hydrate saturation reverts back to 50%-70% of its original after mixed hydrate formation.•Employment of horizontal well enhanced the storage of CO2 after CO2/N2 injection.
MoreTranslated text
Key words
co2 storage,depressurization,synergistic ch4,pilot-scale
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined