DocumentCode
3254950
Title
The experimental study of flue gas desulphurization gypsum as a tetarder in cement
Author
Xiujuan, Zhao ; Yi, Xing ; Chen, Hong ; Changlu, Jiang ; Bei, Cheng ; Cunyi, Song
Author_Institution
Dept. of Environ. Eng., USTB, Beijing, China
fYear
2011
fDate
22-24 April 2011
Firstpage
5602
Lastpage
5605
Abstract
Instead of natural gypsum with FGD gypsum as cement retarder, study the affection of different gypsum content on the properties of ordinary Portland cement. The results showed that gypsum can replace natural gypsum as cement retarder. There is larger surface area and setting time, and appropriate content in the gypsum can improve the compressive strength of cement.
Keywords
cements (building materials); compressive strength; flue gas desulphurisation; retardants; structural engineering; FGD gypsum; compressive strength; flue gas desulphurization gypsum; natural gypsum; ordinary Portland cement; retarder; Aluminum oxide; Building materials; Cement industry; Helium; Sun; Three dimensional displays; X-ray scattering; cement; desulfurized gypsum; natural gypsum; retarder;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location
Lushan
Print_ISBN
978-1-4577-0289-1
Type
conf
DOI
10.1109/ICETCE.2011.5776137
Filename
5776137
Link To Document