Development Model of Circular Eco-Industrial Park for Comprehensive Utilization of Coal Gangue in Coal Enterprise

Xiao Yuan Zhan; Fang Wang; Zhen Qi Song; Lian Jun Chen; Zeng Di Cui

doi:10.4028/www.scientific.net/MSF.787.71

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HomeMaterials Science ForumMaterials Science Forum Vol. 787Development Model of Circular Eco-Industrial Park...

Development Model of Circular Eco-Industrial Park for Comprehensive Utilization of Coal Gangue in Coal Enterprise

Abstract:

Development of circular economy is a certain choice for economic sustainable development, to establish a circular eco-industrial park for comprehensive utilization of coal gangue in coal enterprise is a new exploration for circular economy. In order to make vast and efficient use of existing and newly increased coal gangue to resolve the serious environmental and ecological problems, the preparation of coal gangue glued stone was investigated. The glued stone products could be used for backfill material; In order to produce the coal gangue glued stone, we heated the coal gangue in the rotary kiln, and the flue gas waste heat could be recovered and used for thermal power generation, and the power is back to the circular eco-industrial park. The mining wastewater could be used for power generation, domestic water and production water after compound purification treatment. Associated effects and synergistic effects of the different industries that integrated and connected with each other could get the double wins between the economic development and the environmental protection.

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Periodical:

Materials Science Forum (Volume 787)

Pages:

71-75

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.787.71

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Online since:

April 2014

Authors:

Xiao Yuan Zhan*, Fang Wang, Zhen Qi Song, Lian Jun Chen, Zeng Di Cui

Keywords:

Circular Economy, Coal Enterprise, Development Model, Eco-Industrial Park

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* - Corresponding Author

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