Study on Sintering Perforated Brick Technology Using Magnetite Ore Tail and Gangue

Author

Ren Jingcheng ; Sun Tianhu

Author_Institution

Sch. of Resources & Environ. Eng., Shandong Univ. of Technol., Zibo, China

fYear

2010

fDate

7-9 Nov. 2010

Firstpage

1

Lastpage

4

Abstract

The tailing belongs to Handan-tailing which is a high calcium, magnesium tailings, the main mineral component is pyroxene, calcite, chlorite, white mica, etc. secondary mineral component is quartz, pyrite, feldspar. The average partical size of the mineral is 0.37 mm, viscous particle content of 18%. The plasticity of the tailings is better, and drying sensitivity of the tailings is lower. All tailings in condition of the water content 18% increase a certain amount of coal gangue , by the mixing, extrusion and forming could make Φ40 mm× 40 mm cylindrical samples, sintering at the temperature of 1110~1160 °C after natural dry, and its performance fully meet the requirements of GB13544-2000 standard and the middle strength for the MU20.

Keywords

brick; iron; mineral processing; sintering; Handan-tailing; coal gangue; magnetite ore tail; sintering perforated brick technology; Aluminum oxide; Iron; Materials; Ores; Production; X-ray scattering;

fLanguage

English

Publisher

ieee

Conference_Titel

E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on

Conference_Location

Henan

Print_ISBN

978-1-4244-7159-1

Type

conf

DOI

10.1109/ICEEE.2010.5661200

Filename

5661200