Paper Title:
Using of Different Type Cement in Solidification/Stabilization of MSWI Fly Ash
  Abstract

Solidification tests of MSWI fly ash (FA) with three types of cement including ordinary Portland cements (OPC), calcium sulfoaluminate cement(CSA) and calcium aluminate cement (CAC) were carried out to discuss the effect of cement type on of the FA-cement solid matrix by means of setting time, compressive strength and heavy metals leachability. Results show that the setting time of the FA-cement mixtures using CSA and CAC is shorter than that of OPC. According to compressive strengths demand and the standard of landfill site of municipal solid waste, the dosage of OPC should be limited about 35% by weigh, the dosage of CAC should be limited about 25% by weigh, and the dosage of CSA should be limited more than 40% by weigh.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Waste Engineering and Management
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
1870-1874
DOI
10.4028/www.scientific.net/AMR.291-294.1870
Citation
G. X. Wei, H. Q. Liu, S. G. Zhang, "Using of Different Type Cement in Solidification/Stabilization of MSWI Fly Ash", Advanced Materials Research, Vols. 291-294, pp. 1870-1874, 2011
Online since
July 2011
Export
Price
$32.00
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