Life Cycle Inventory of Gangue as Alternative Raw Materials

Zhen Guo Peng; Xian Zheng Gong; Yu Liu; Chen Li; Xiao Liu

doi:10.4028/www.scientific.net/MSF.814.533

Paper Titles

Development of Chinese Exergy-Based Characterization Factors for Emissions in Life Cycle Impact Assessment
p.498

Selection of Green Building Materials for Energy-Saving Exterior Windows
p.504

Energy Saving Property of Heat-Reflective Coatings on Temporary Buildings
p.519

Evaluation and Selection Research on External Wall Insulation Materials Based on Green Building Energy Conservation
p.524

Life Cycle Inventory of Gangue as Alternative Raw Materials
p.533

Analysis of Cobalt Substance Flow through China in Year of 2012
p.539

Utilization of Municipal Sludge in the Calcination of Cement Clinker
p.546

Effect of pH and Concentration of Ca²⁺ on Spherical Calcium Carbonate Crystallization by Continuous CO₂ Gas Bubbling into Phosphogypsum Leaching Solution
p.552

Life Cycle Assessment of Metallic Copper Produced by the Pyrometallurgical Technology of China
p.559

HomeMaterials Science ForumMaterials Science Forum Vol. 814Life Cycle Inventory of Gangue as Alternative Raw...

Life Cycle Inventory of Gangue as Alternative Raw Materials

Abstract:

With the development of science and technology and industry level, solid wastes are fully utilized. Among which gangue is the solid waste generated in the process of coal mining, its comprehensive utilization rate is more than 60%. Environmental pollution in the process of coal mining is one of the typical environmental problems confronted in China. In this paper, the life cycle inventory (LCI) of gangue was acquired by the method of life cycle assessment and further environmental impact assessment was achieved as well. The results showed that environmental impacts based on allocation of calorific value were greater than that of economic value, and it’s about 3.68 times the impacts assigned by economic value. Therefore allocation of economic value was better.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volume 814)

Pages:

533-538

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.814.533

Citation:

Cite this paper

Online since:

March 2015

Authors:

Zhen Guo Peng, Xian Zheng Gong, Yu Liu, Chen Li, Xiao Liu

Keywords:

Coal Mining, Environmental Impact, Gangue, Life Cycle

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B. X. Bian, Q. Xie. Coal solid waste recycling technology, first ed., Chemical Industry Press Beijing, (2005).

Google Scholar

[2] Annual Report of China Resources Comprehensive Utilization, National Development and Reform Commission, (2012).

Google Scholar

[3] William O, Amy E, Alex K, Laura A, Melissa M. Dynamic life cycle assessment: framework and application to an institutional building. Int J Life Cycle Assess (2013) 18: 538–552.

DOI: 10.1007/s11367-012-0528-2

Google Scholar

[4] Kwame A, Akim A. Application of life cycle assessment in the mining industry. Int J Life Cycle Assess 16 (2011): 82–89.

DOI: 10.1007/s11367-010-0246-6

Google Scholar

[5] Z. F. Bian, X. X. Miao, S. G. Lei, S. E. Chen, W. F. Wang, S. Struthers. The Challenges of Reusing Mining and Mineral-Processing Wastes. Science 337, 702 (2012).

DOI: 10.1126/science.1224757

Google Scholar

[6] National Bureau of Statistics of China. 2012 China Statistical Yearbook, China Statistics Press, Beijing, (2012).

Google Scholar

[7] State Administration of Coal Mine Safety, China Coal Industry Yearbook 2012. Coal Industry Press, Beijing, (2012).

Google Scholar

[8] Department of Energy Statistics, National Bureau of Statistics, People Republic of China. 2012 China Energy Statistical Yearbook, China Statistics Press, Beijing, (2012).

Google Scholar

[9] F. Gao. Life cycle assessment and application of magnesium industry in China. Beijing: Beijing Univerisity of Technology, (2008).

Google Scholar

[10] C. Li, Z. R. Nie, S. P. Cui, X. Z. Gong, Z. H. Wang, X. C. Meng. The Life Cycle Inventory Study of Cement Manufacture in China. Journal of Cleaner Production, 72 (2014) 204-211.

DOI: 10.1016/j.jclepro.2014.02.048

Google Scholar

[11] Y. Liu. Research and Application of Environment Impact Analysis Model for Land Use in Materials Producion. Beijing: Beijing Univerisity of Technology, (2005).

Google Scholar