安徽地质2024，Vol.34Issue(3)：216-219,245,5.
安徽淮南煤田新庄孜矿煤层二氧化碳封存量评价研究
Assessment of carbon dioxide sequestration potential in coal seams of the Xinzhuangzi mine in the Huainan Coalfield,Anhui
摘要
Abstract
Geological sequestration of carbon dioxide is a fundamental technology for achieving carbon neutrality,and the extensively developed unmineable and residual coal seams in the Huainan area of Anhui Province serve as potential sites for carbon storage. The assessment of the carbon storage capacity of coal seams is the groundwork of all efforts toward carbon sequestration. This study combines the methods of material balance with effective volume,proposing a suitable estimation of carbon storage capacity in the Huainan Coalfield. Based on the storage mode,and division of favorable storage zones,a hierarchical assessment is conducted on the coal seam carbon sequestration potential. Application of the carbon sequestration assessment method to the abandoned Xinzhuangzi mine reveals the theoretical,effective and actual carbon storage capacities of 3.0392,1.377 and 1.0254 million tons,respectively,with the coal seam C13 exhibiting the highest sequestration potential.关键词
二氧化碳地质封存/残留煤层/封存潜力/新庄孜矿Key words
Carbon dioxide sequestration/residual coal seams/sequestration potential/Xinzhuangzi mine分类
天文与地球科学引用本文复制引用
方惠京,张文永,丁海,刘卫彬,尚建华..安徽淮南煤田新庄孜矿煤层二氧化碳封存量评价研究[J].安徽地质,2024,34(3):216-219,245,5.基金项目
安徽省公益性地质工作项目"淮南煤田二氧化碳地质封存条件与潜力调查评价"(编号:2023-g-1-21)、"两淮矿区废弃矿井综合调查及资源化利用潜力评价"(编号:2021-g-2-14)和安徽省重点研究与开发计划项目"安徽省多类型地质体二氧化碳封存模拟及潜力评价技术研究"(编号:2022107020029)联合资助 （编号:2023-g-1-21）
