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http://dx.doi.org/10.5762/KAIS.2013.14.8.4028

Permanent Deformation Properties of Asphalt Binder Modified by Pyrolysis Carbon Black of Waste Tires  

Lee, Dong-Hang (Dept. of Civil Engineering, Kongju National University)
Kim, Jung-Ku (Dept. of Civil Engineering, Kongju National University)
Lee, Kwan-Ho (Dept. of Civil Engineering, Kongju National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.14, no.8, 2013 , pp. 4028-4032 More about this Journal
Abstract
Recycling method for pyrolyzed carbon black from pyrolysis process of waste tires is needed. Carbon black from pyrolysis of waste tires was used to modify and improve the permanent deformation properties of asphalt binder. 0%, 5%, 10%, 15% and 20% of pyrolyzed carbon black was mixed. Couple of laboratory tests, such as softening point, flash point test, rotational viscometer test and dynamic shear rheometer test, were carried out. The use of pyrolyzed carbon black incresed the softening point, rotational viscosity at 135oC, and resistance of permanent deformation.
Keywords
Asphalt Binder; Carbon Black; Permanent Deformation; Pyrolysis; Rotational Viscometer;
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  • Reference
1 National Institute of Environmental Research (2011), "Guideline of Eco-Friendly Mnagement for Waste Tires", pp. 209
2 Lee, Y. (2013), "A Study of Modified Asphalt Binder with Pyrolyzed Carbon Black from Waste Tires", Master Thesis, Kongju National University.
3 Livingston, J. (1989), "Carbon Black Additive in Asphalt Experimental Project No. 3, WA-84-04", Washington State Department of Transportation, WA-RD 198.1.
4 Kim, S. (2009), "Influence of a Flexibilizer on Physical Properties of Crumb Rubber Modified Asphalt Sealants", Korean Society of Roadway Engineers, Vol. 11, No. 3, pp. 32-40