Process information
| Key Data Set Information | |
| Location | CN |
| Geographical representativeness description | The post-mine active gas emission refers to the amount of gas discharged during storage, transportation and stacking after the coal is lifted out of the mine, that is, the gas content remaining in the coal. Our country has conducted a special study on the residual gas content of coal in high gas and outburst mines. The residual gas content of coal with different metamorphic degrees is different. |
| Reference year | 2005 |
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| Use advice for data set | Users of this data should consider the variations in residual gas content depending on the metamorphic grade of the coal and account for differences in gas emissions post-mining. Special attention should be given to the handling and storage practices of coal, particularly from high-gas and outburst-prone mines. Design and implement safety and mitigation measures to manage the risks associated with gas emissions. This data should be integrated with broader environmental and safety assessments of coal mining processes, including Life Cycle Assessment studies, to ensure a complete understanding of the impacts associated with coal storage and transportation. |
| Technical purpose of product or process | The process described is related to coal mining operations. It involves the extraction of coal, its elevation from underground mines, and subsequent storage. The data is particularly pertinent to post-mining activities, where it accounts for the emission of gases such as methane during the processes of storage, transportation, and stacking of the coal. These activities may be relevant to industries that manage coal mines or handle coal post-mining, ensuring the mining products are safely transported and stored, while mitigating the risks associated with residual gas emissions. |
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| General comment on data set | The post-mine active gas emission refers to the amount of gas discharged during storage, transportation and stacking after the coal is lifted out of the mine, that is, the gas content remaining in the coal. |
| Copyright | No |
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| Technological representativeness | |
| Technology description including background system | Post-mine activity gas emission : The amount of gas discharged during storage, transportation, and stacking after the coal is lifted out of the mine. |
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Modelling and validation
Administrative information
Inputs and Outputs