Implementation of Paste Backfill Mining Technology in Chinese Coal Mines
Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfil...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/821025 |
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| _version_ | 1849699038371250176 |
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| author | Qingliang Chang Jianhang Chen Huaqiang Zhou Jianbiao Bai |
| author_facet | Qingliang Chang Jianhang Chen Huaqiang Zhou Jianbiao Bai |
| author_sort | Qingliang Chang |
| collection | DOAJ |
| description | Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfill mining in coal mines and discuss the components and features of backfill materials, the constitution of the backfill system, and the backfill process. Specific implementation of this technology and its application are analyzed for paste backfill mining in Daizhuang Coal Mine; a practical implementation shows that paste backfill mining can improve the safety and excavation rate of coal mining, which can effectively resolve surface subsidence problems caused by underground mining activities, by utilizing solid waste such as coal gangues as a resource. Therefore, paste backfill mining is an effective clean coal mining technology, which has widespread application. |
| format | Article |
| id | doaj-art-32706305da4e456a83df2f02e92f938e |
| institution | DOAJ |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-32706305da4e456a83df2f02e92f938e2025-08-20T03:18:44ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/821025821025Implementation of Paste Backfill Mining Technology in Chinese Coal MinesQingliang Chang0Jianhang Chen1Huaqiang Zhou2Jianbiao Bai3School of Mines, Key Laboratory of Deep Coal Resource Mining, Ministry of Education of China, China University of Mining and Technology, Xuzhou 221116, ChinaSchool of Mines, China University of Mining and Technology, Xuzhou 221116, ChinaState Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou 221116, ChinaState Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou 221116, ChinaImplementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfill mining in coal mines and discuss the components and features of backfill materials, the constitution of the backfill system, and the backfill process. Specific implementation of this technology and its application are analyzed for paste backfill mining in Daizhuang Coal Mine; a practical implementation shows that paste backfill mining can improve the safety and excavation rate of coal mining, which can effectively resolve surface subsidence problems caused by underground mining activities, by utilizing solid waste such as coal gangues as a resource. Therefore, paste backfill mining is an effective clean coal mining technology, which has widespread application.http://dx.doi.org/10.1155/2014/821025 |
| spellingShingle | Qingliang Chang Jianhang Chen Huaqiang Zhou Jianbiao Bai Implementation of Paste Backfill Mining Technology in Chinese Coal Mines The Scientific World Journal |
| title | Implementation of Paste Backfill Mining Technology in Chinese Coal Mines |
| title_full | Implementation of Paste Backfill Mining Technology in Chinese Coal Mines |
| title_fullStr | Implementation of Paste Backfill Mining Technology in Chinese Coal Mines |
| title_full_unstemmed | Implementation of Paste Backfill Mining Technology in Chinese Coal Mines |
| title_short | Implementation of Paste Backfill Mining Technology in Chinese Coal Mines |
| title_sort | implementation of paste backfill mining technology in chinese coal mines |
| url | http://dx.doi.org/10.1155/2014/821025 |
| work_keys_str_mv | AT qingliangchang implementationofpastebackfillminingtechnologyinchinesecoalmines AT jianhangchen implementationofpastebackfillminingtechnologyinchinesecoalmines AT huaqiangzhou implementationofpastebackfillminingtechnologyinchinesecoalmines AT jianbiaobai implementationofpastebackfillminingtechnologyinchinesecoalmines |