Research of Dispersant Quantity in each Stage of Grinding Calcium Carbonate

De Wei Chen; Xiao Ling Ge; Quen Tin Shi; Yu Tian

doi:10.4028/www.scientific.net/AMR.842.7

Paper Titles

Effect of Lithium Difluoro(oxalato)Borate-Based Electrolyte on the Performance of LiNi_0.5Mn_1.5O₄ for High-Voltage Lithium-Ion Batteries
p.3

Research of Dispersant Quantity in each Stage of Grinding Calcium Carbonate
p.7

Study on Bamboo Culm Used for Structure Axial Compression Performance Numerical Simulation
p.13

Influence of Auxiliary Material on the Performance of the Resin Bond Used in Abrasive Tools
p.18

Effect and its Mechanisms of Hydrated Lime on Water Stability of Hot Asphalt Mixture
p.22

Effect of Al and Zn Content on the Preparation of Semisolid Mg-Al-Zn Magnesium Alloy
p.27

Effect of Microstructure on Mechanical Properties of High Carbon Steel Wire Rod
p.31

Preparation, Characterization and Magnetic Property of MFe₂O₄ (m=Mn, Zn, Ni, Co) Nanoparticles
p.35

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 842Research of Dispersant Quantity in each Stage of...

Research of Dispersant Quantity in each Stage of Grinding Calcium Carbonate

Abstract:

By using a surface treatment agent on the surface of calcium carbonate, discussed the variation of the specific surface area of the calcium carbonate during the grinding process, determined the added amount and added time of the dispersing agent, and researched on the grinding effect. According to the changes about the specific surface area of the grinding calcium carbonate particles, compared with the different effects that added the uniform dispersant and added the corresponding needs dispersant, had the particle size relationship followed the change of the specific surface area, reach to the purpose that refine the particle size and get a narrower particle size distribution.

You might also be interested in these eBooks

Materials, Mechanical and Manufacturing Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 842)

Pages:

7-12

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.842.7

Citation:

Cite this paper

Online since:

November 2013

Authors:

De Wei Chen*, Xiao Ling Ge, Quen Tin Shi, Yu Tian

Keywords:

Calcium Carbonate, Dispersant, Specific Surface Area, Ultrafine

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

* - Corresponding Author

References

[1] R. Greenwood, N. Rowson, S. Kingman, G. Brown, Anewmethod for determining the optimum dispersant concentration in aqueous grinding, Powder Technol. 123 (2002) 199-207.

DOI: 10.1016/s0032-5910(01)00457-0

Google Scholar

[2] G. Atesok, H. Dincer, M. Ozer, A. Mutevellioglu, The effects of dispersants (PSS-NSF) used in coal-water slurries on the grindability of coals of different structures, Fuel 84 (2005) 801-808.

DOI: 10.1016/j.fuel.2004.12.017

Google Scholar

[3] Lun Junwen. Ultra-fine calcium carbonate grinding and dispersing agent selection [J]. Paper Chemicals. 2006, 18(4): 33-34.

Google Scholar

[4] TURCOTRE D L．Fractals and fragmentation[J]．Journal Of Geophysics Research，1986，91(B2)：1921-1926.

Google Scholar

[5] Wang Zhechao, Li Shucai. Granular Materials Under High-Stress Mechanical Properties of One-Dimensional (I): Compression Properties [J]. Rock Mechanics，2010，, 31（10）：3051-3057.

Google Scholar

[6] Zhang Yong, Yang Jie, ect. Discussion of Sodium Polycarboxylate Dispersant Dispersed Superfine Heavy Calcium Carbonate[J]. Non-metallic minerals. 2005, 18(6): 5-7.

Google Scholar

[7] Shen Zhong, Gan Guoting. Colloid and Surface Chemistry (Second Edition). Chemical Industry Press, 1997: 54-62.

Google Scholar

[8] T. F. Tadros．Polymer．J, Steric Stabilisation and Flocculation by Polymers，1991，23(5): 683～696.

Google Scholar

[9] R.H. Ottewill，Stability and Instability in Disperse Systems，J. Coll and Inter Sci，1977，58(2)，Feb: 357-373.

Google Scholar

[10] D.H. Napper. Stefic Stabilization，J. Coll and Inter Sci, 1977, 58(2): 390-407.

Google Scholar

[11] Zhe Liangyin, Chen Wenmei, ect. Hydrocyclone structure and separation performance (three) - vertebral segment structure [J]. Chemical Equipment Technology, 1998，19(5): 1-4.

Google Scholar