实施废物循环管理概念时的矿山甲烷技术储量资源

IF 3.6 Q2 ENVIRONMENTAL SCIENCES

Resources Pub Date : 2024-02-17 DOI:10.3390/resources13020033

V. Brigida, V. I. Golik, Elena V. Voitovich, Vladislav V. Kukartsev, Valeriy E. Gozbenko, V. Konyukhov, Tatiana A. Oparina

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引用次数: 0

摘要

从商业角度来看，矿井甲烷是循环废物管理减少气候活性气体排放领域最有前景的对象。因此，本研究的任务是估算在实施循环废物管理概念时矿井甲烷的技术储量资源。作者方法的新颖之处在于从正投影和横投影重建甲烷释放动态的响应空间：CH4 = ƒ（S；t）和 CH4 = ƒ（S；L）。研究发现，在全回采面板中，当地层因采矿而被破坏时，4 型井抽采的混合物中甲烷浓度的非线性变化与多项式有关。因此，在脱气网络中断 15 天的情况下，仅 4 类井的矿井甲烷排放量就可超过 66 万立方米。4.

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Technogenic Reservoirs Resources of Mine Methane When Implementing the Circular Waste Management Concept

From a commercial viewpoint, mine methane is the most promising object in the field of reducing emissions of climate-active gases due to circular waste management. Therefore, the task of this research is to estimate the technogenic reservoirs resources of mine methane when implementing the circular waste management concept. The novelty of the authors’ approach lies in reconstructing the response space for the dynamics of methane release from the front and cross projections: CH4 = ƒ(S; t) and CH4 = ƒ(S; L), respectively. The research established a polynomial dependence of nonlinear changes in methane concentrations in the mixture extracted by type 4 wells when a massif is undermined as a result of mining in a full-retreat panel. And the distance from the face to the start of mining the panel is reduced by 220 m. For this reason, the emission of mine methane, in case of degasification network disruption in 15 days, can amount to more than 660 thousand m3 only for wells of type no. 4.

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来源期刊

Resources Environmental Science-Nature and Landscape Conservation

CiteScore

7.20

自引率

6.10%

发文量

审稿时长

11 weeks

期刊介绍： Resources (ISSN 2079-9276) is an international, scholarly open access journal on the topic of natural resources. It publishes reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and methodical details must be provided so that the results can be reproduced. There are, in addition, unique features of this journal: manuscripts regarding research proposals and research ideas will be particularly welcomed, electronic files or software regarding the full details of the calculation and experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material. Subject Areas: natural resources, water resources, mineral resources, energy resources, land resources, plant and animal resources, genetic resources, ecology resources, resource management and policy, resources conservation and recycling.