Water, Acid, and Calcium Carbonate Pretreatment of Fly Ash: The Effect on Setting of Cement−Fly Ash Mixtures
✍ Scribed by Lupu, Corina; Jackson, Katherine L.; Bard, Sean; Barron, Andrew R.
- Book ID
- 126870554
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 153 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0888-5885
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Low calcium fly ash is a good pozzolan to improve sulfate resistance of OPC cement. Benefical effects produced by this pozzolan on OPC are studied in the present paper. Results of sulfate resistance evaluated by Koch & Steinegger method are presented for four OPC + fly ash cements. The changes in mi
The chemical treatment of Class C fly ash with a 0.2 wt% of CaCO~3~ solution results in dramatic increase in setting time and superior stability during the induction period for cement slurries at temperature conditions relevant for down‐hole applications. The performance of the CaCO~3~ treatment app