Research Progress of Coal Flocculat in Recent Years

Abstract:

Flocculant put in coal slime water is an important method to improve the sedimentation effect of fine coal. This paper analyses the application type and characteristic of coal flocculants, and the research progress of coal flocculants in recent years. The results show that a large number of coal inorganic electrolyte flocculant and organic macromolecule flocculant will lead to environment pollution and harming people’s health. But coal microorganism flocculant not only has characteristic of traditional coal flocculating agent, but also has many special characteristic such as biodegradation. The coal microorganiam flocculants will make a great development and application in the future.

• Periodical: Applied Mechanics and Materials (Volume 665)
• Pages: 440-443
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.665.440
• Online since: October 2014
• Authors: Dong Chen Zhang*, Jia Yan, Tao Wang, Qian Qian Zhou
• Keywords: CoAl, Flocculant, Inorganic Electrolyte, Microorganism, Organic Macromolecule

References

[1] Zhang M X. Coal slime water treatment. Xuzhou: China Mining University Press, (2005).

[2] M. Misra, et al. Biofloculation of finely divided . Mineral Processing, (1991).

[3] R.W. Smith. Mineral Bioprocessing and the future. Mineral Engineering, (1994).

[4] Mark C. M Van Loosdrech. The Role of Bacterial Cell Adhesion. Applied and Environmental Microbiology, (2009).

[5] Zhang, D C, et al Study on hydrophobic microorganism as coal bio-desulfurizing agent, Adv. Mater. Res. 690-693 2013 1282~1285.

DOI: 10.4028/www.scientific.net/amr.690-693.1282