Theory and technology of green filling of solid waste in underground mine at coal power base of Yellow River Basin

被引：0
|
作者：
Yang K. [1 ,2 ,3 ]
Wei Z. [1 ,3 ]
Zhao X. [1 ,3 ]
He X. [1 ,3 ]
Zhang J. [1 ,3 ]
Ji J. [1 ,3 ]
机构：
[1] State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mine, Anhui University of Science and Technology, Huainan
[2] Institute of Energy, Hefei Comprehensive National Science Center, Hefei
[3] Key Laboratory of the Ministry of Education for Safe and Efficient Coal Mining, Anhui University of Science and Technology, Huainan
来源：
Meitan Xuebao/Journal of the China Coal Society | 2021年 / 46卷
关键词：
coal power base; ecological environment; green mining; solid waste resource utilization; Yellow River Basin;
D O I：
10.13225/j.cnki.jccs.ST21.0284
中图分类号：
学科分类号：
摘要：
Nine of the 14 large-scale coal bases in China are located in the Yellow River Basin. For a long time,the sustained high⁃intensity development and utilization of coal resources have caused surface subsidence and solid waste accumulation,which has seriously affected the high⁃quality development of the ecological environment in the Yellow River Basin. Back⁃fill coal mining is an important way to free the coal resources with the “three under one up” conditions,extend the service life of the mine,and solve the ecological environment problem caused by gangue pollution in the mining area,which can effectively reduce the impact and damage of coal mining on the natural,social and ecological environment. In view of the demand of coal and ecological environment protection in the ecologically fragile arｅａ ｏｆ ｔｈｅ Ｙｅｌｌｏｗ Ｒｉｖｅｒ Ｂａｓｉｎ，ｔｈｅ ｄｅｖｅｌｏｐｍｅｎｔ ｓｔａｔｕｓ ｏｆ ｃｏａｌ ｍｉｎｅ ｂａｃｋ⁃ｆｉｌｌ ｍｉｎｉｎｇ ｔｅｃｈｎｏｌｏｇｙ ｗａｓ ｃｏｍｐｒｅｈｅｎｓｉｖｅｌｙ ｉｎｖｅｓｔｉｇａｔｅｄ ａｎｄ ａｎａｌｙｚｅｄ，ａｎｄ ｔｈｅ ｄｅｖｅｌｏｐｍｅｎｔ ｐｒｏｃｅｓｓ ａｎｄ ｍｉｎｉｎｇ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ ｏｆ ｃｏａｌ ｍｉｎｅ ｂａｃｋ-ｆｉｌｌｉｎｇ ａｔ ｔｈｅ ｃｏａｌ ｐｏｗｅｒ ｂａｓｅ ｏｆ ｔｈｅ Ｙｅｌｌｏｗ Ｒｉｖｅｒ Ｂａｓｉｎ ｗｅｒｅ ｏｂｔａｉｎｅｄ． Ｂａｓｅｄ ｏｎ ｔｈｉｓ，ｉｎ ｏｒｄｅｒ ｔｏ ｔａｋｅ ａｄｖａｎｔａｇｅ ｏｆ ｅｎｅｒｇｙ ｓｕｐｐｏｒｔ ｏｆ ｃｏａｌ ｂａｓｅ ａｎｄ ｕｎｄｅｒｇｒｏｕｎｄ ｓｐａｃｅ ｌｅｆｔ ｂｙ ｃｏａｌ ｍｉｎｉｎｇ，ａ ｎｅｗ ｍｏｄｅ ｏｆ ｓｏｌｉｄ ｗａｓｔｅ ａｎｄ ｕｎｄｅｒｇｒｏｕｎｄ ｇｒｅｅｎ ｂａｃｋ-ｆｉｌｌ ｍｉｎｉｎｇ ｉｎ ｔｈｅ Ｙｅｌｌｏｗ Ｒｉｖｅｒ Ｂａｓｉｎ ｉｓ ｐｒｏｐｏｓｅｄ． Ｃｏｍｂｉｎｅｄ ｗｉｔｈ ｔｈｅ ｄｅｖｅｌｏｐｍｅｎｔ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ ｏｆ Ｎｉｎｇｄｏｎｇ ｃｏａｌ ｍｉｎｅ，ｃｏａｌ ｐｏｗｅｒ ａｎｄ ｃｏａｌ ｃｈｅｍｉｃａｌ ｉｎｄｕｓｔｒｙ ｃｌｕｓｔｅｒ， ｉｔ ｕｒｇｅｎｔｌｙ ｎｅｅｄｓ ｔｏ ｃａｒｒｙ ｏｕｔ ｒｅｓｅａｒｃｈ ｉｎ ｆｉｖｅ ａｓｐｅｃｔｓ， ｉ． ｅ．，ｕｎｄｅｒｇｒｏｕｎｄ ｃｏａｌ ｇａｎｇｕｅ ｓｏｕｒｃｅ ｒｅｄｕｃｔｉｏｎ ａｎｄ ｉｎｔｅｌｌｉｇｅｎｔ ｓｅｐａｒａｔｉｏｎ，ｓｏｌｉｄ ｗａｓｔｅ ｈｅａｖｙ ｍｅｔａｌ ｃｏｍｐｌｅｘｉｎｇ ｐａｓｓｉｖａｔｉｏｎ，ｆｕｎｃｔｉｏｎａｌ ｐｏｒｏｕｓ ａｄｓｏｒｐｔｉｏｎ ｍａｔｅｒｉａｌ，ｐｒｅｐａｒａｔｉｏｎ ｏｆ ｇｒｅｅｎ ｆｉｌｌｉｎｇ ｍａｔｅｒｉａｌｓ，ａｎｄ ｔｈｅ ｍｕｌｔｉ⁃ｆｉｅｌｄ ｔｈｅｏｒｙ ｏｆ ｕｎｄｅｒｇｒｏｕｎｄ ｓｏｌｉｄ ｗａｓｔｅ ｂａｃｋ-ｆｉｌｌ ｍｉｎｉｎｇ． Ｉｎ ａｄｄｉｔｉｏｎ，ｉｔ ｕｒｇｅｎｔｌｙ ｎｅｅｄｓ ｔｏ ｄｅｖｅｌｏｐ ｆｏｕｒ ｋｅｙ ｔｅｃｈｎｏｌｏｇｉｅｓ，ｎａｍｅｌｙ，ｌｏｎｇ-ｄｉｓｔａｎｃｅ ｓａｆｅａｎｄ ｅｆｆｉｃｉｅｎｔ ｓｔｏｒａｇｅ ａｎｄ ｔｒａｎｓｐｏｒｔａｔｉｏｎ ｏｆ ｆｉｌｌｉｎｇ ｍａｔｅｒｉａｌｓ，ｃｏｌｌａｂｏｒａｔｉｖｅ ｒｏｏｆ ｃｏｎｔｒｏｌ ｂｅｔｗｅｅｎ ｆｉｌｌｉｎｇ ｂｏｄｙ ａｎｄ ｓｕｒｒｏｕｎｄｉｎｇ ｒｏｃｋ，ｍｏｎｉｔｏｒｉｎｇ ａｎｄ ｃｏｎｔｒｏｌ ｏｆ ｆｉｌｌｉｎｇ ｍｉｎｉｎｇ ｅｆｆｅｃｔ，ａｎｄ ｃｏｌｌａｂｏｒａｔｉｖｅ ｕｔｉｌｉｚａｔｉｏｎ ｏｆ ｃｏａｌ ｂａｓｅｄ ｓｏｌｉｄ ｗａｓｔｅ ｉｎ ｔｈｅ ｗｈｏｌｅ ｉｎｄｕｓｔｒｙ． Ｉｎ ｔｈｉｓ ｗａｙ，ｔｈｅ ｔｅｃｈｎｏｌｏｇｙ ａｎｄ ｔｈｅｏｒｙ ｃａｎ ｂｅ ｅｓｔａｂｌｉｓｈｅｄ ｆｏｒ ｔｈｅ ｇｒｅｅｎ ｍｉｎｉｎｇ ｏｆ ｃｏａｌ ｒｅｓｏｕｒｃｅｓ ａｎｄ ｔｈｅ ｃｌｅａｎ ｕｔｉｌｉｚａｔｉｏｎ ｏｆ ｓｏｌｉｄ ｗａｓｔｅ ｉｎ ｗｈｏｌｅ ｖａｌｕｅ ｃｈａｉｎ． Ｉｔ ａｌｓｏ ｐｒｏｖｉｄｅｓ ａ ｔｅｃｈｎｉｃａｌ ｓｕｐｐｏｒｔ ｆｏｒ ａｃｈｉｅｖｉｎｇ ｔｈｅ ｓｏｌｉｄ ｗａｓｔｅ ｒｅｄｕｃｔｉｏｎ，ｒｅｓｏｕｒｃｅｌｉｚａｔｉｏｎ，ｌａｒｇｅ⁃ｓｃａｌｅ ｇｒｅｅｎ ｕｔｉｌｉｚａｔｉｏｎ ａｎｄ ｅｃｏｌｏｇｉｃａｌ ｅｎｖｉｒｏｎｍｅｎｔ ｐｒｏｔｅｃｔｉｏｎ ｉｎ ｔｈｅ Ｙｅｌｌｏｗ Ｒｉｖｅｒ ｃｏａｌ ｂａｓｉｎ． © 2021 China Coal Society. All rights reserved.
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页码：925 / 935
页数：10
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