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Application Prospect of Polyaluminium Chloride in Pipeline Coal Transportation Engineering

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DOI: 10.23977/jmpd.2023.070110 | Downloads: 7 | Views: 432

Author(s)

Minghang Zhang 1

Affiliation(s)

1 CCTEG Wuhan Engineering Company, Wuhan, Hubei, 430064, China

Corresponding Author

Minghang Zhang

ABSTRACT

Due to the characteristics of current China's energy structure, coal has been used as the main energy for a long time, but the traditional railway and highway transportation methods cannot meet the energy demand of the society. Under this background, China has introduced a new mode of coal transportation-pipeline coal transportation, and the development of new high-efficiency and environment-friendly pipeline coal transportation process has become the direction for scholars and engineers in the industry to make joint efforts. In this paper, the preparation and application of polyaluminium chloride, a common inorganic polymer water treatment agent, is combined with the process technology of Shenwei pipeline coal transportation project, and a set of innovative process flow is put forward, indicating that the polyaluminium chloride can be recycled in the whole process flow chain of pipeline coal transportation project. It is of great significance to solve the common problem of coal-based solid waste accumulation in coal industry and to develop a new and sustainable type of pipeline coal transportation project. 

KEYWORDS

Polyaluminium chloride, coal dressing, coal gangue, coal ash, pipeline coal transportation, gasified coal-water slurry

CITE THIS PAPER

Minghang Zhang, Application Prospect of Polyaluminium Chloride in Pipeline Coal Transportation Engineering. Journal of Materials, Processing and Design (2023) Vol. 7: 67-72. DOI: http://dx.doi.org/10.23977/jmpd.2023.070110.

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