【科技日报哈尔滨1月31日讯】近日，一项由中国黑龙江省生态地质调查研究院（简称“省地调院”）教授级高工马永法领衔的研究团队所推进的深部砂岩咸水层二氧化碳（CO2）地质封存项目取得了重要阶段性成果。在位于松辽盆地林甸地区的试验中，该团队成功实施了国内首例深部砂岩咸水层CO2与水混合溶解注入试验。
此次试验结果显示，深部砂岩咸水层具备良好的封存二氧化碳的能力，通过科学合理的注入方式，可以实现CO2的有效捕集和长期稳定储存，对于缓解气候变化、推动碳达峰、碳中和目标的实现具有重要意义。马永法研究团队表示，这项试验不仅验证了我国在深部地质资源利用上的技术突破，也为全球应对气候变化提供了新的实践案例和技术参考。
据了解，该项目将进一步优化注入工艺和监测体系，以确保CO2封存过程的安全性和有效性，为我国乃至全球范围内的碳捕获与封存(Carbon Capture and Storage, CCS)技术发展奠定坚实基础。此举标志着我国在绿色低碳转型道路上迈出了坚实的一步，展现了我国在应对气候变化挑战中的决心与实力。
英语如下：
Headline: “Successful CO2 Sequestration in Deep Sandstone Brine Layers in Heilongjiang Proves Green Carbon Capture Technology; Breakthrough Achieved!”
Keywords: Carbon Capture, Deep Storage, Brine Layer Test
Content: 【Technology Daily Harbin, January 31st】A research team led by Professor-level senior engineer Ma Yongfa from the Heilongjiang Provincial Ecological Geologic Survey Institute (簡称”Provincial Geologic Survey Institute”) has made a significant milestone in their deep sandstone brine layer carbon dioxide (CO2) geological storage project. In a trial conducted in the LinDan area of the Songliao Basin, the team successfully implemented China’s first-ever test of CO2 injection mixed with water into deep sandstone brine layers.
The test results demonstrated that deep sandstone brine layers exhibit excellent capacity for CO2 sequestration. By employing scientifically reasonable injection methods, effective capture and long-term stable storage of CO2 can be realized, which holds great significance in mitigating climate change, pushing for peak-carbon and carbon neutrality goals.
Professor Ma’s research team stated that this trial not only validated a technological breakthrough in the utilization of deep geologic resources in China but also provided a new practical case and technical reference for global efforts to address climate change.
It is understood that the project will further optimize the injection process and monitoring system to ensure the safety and effectiveness of CO2 storage during the sealing process, thus laying a solid foundation for the development of carbon capture and storage (CCS) technology on both a national and global scale. This marks a firm step forward in China’s green low-carbon transition path, demonstrating its determination and strength in tackling climate change challenges.
【来源】http://www.chinanews.com/cj/2024/02-01/10156459.shtml
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