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脱硫粉刷石膏复合缓凝剂的研究 被引量:2

Study of the Compound Retarder of Plaster of FGD Gypsum
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摘要 分析了多种缓凝剂对脱硫粉刷石膏性能和微结构的影响。结果表明,不同的缓凝剂对脱硫粉刷石膏的抗压强度、抗折强度和剪切粘结强度,尤其是凝结时间影响不同;单一的缓凝剂虽然能够有效延长脱硫粉刷石膏的凝结时间,剪切粘结强度有一定的提高,但是强度降低程度大,只有复合缓凝剂对脱硫粉刷石膏的综合效果最好。
机构地区 上海大学化学系
出处 《粉煤灰综合利用》 CAS 2008年第1期20-22,共3页 Fly Ash Comprehensive Utilization
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同被引文献19

  • 1彭家惠,彭志辉,瞿金东,万体智.缓凝剂对建筑石膏结构与强度的负面影响[J].哈尔滨工业大学学报,2004,36(9):1177-1181. 被引量:36
  • 2彭家惠,陈明凤,瞿金东,张建新.柠檬酸对建筑石膏水化的影响及其机理研究[J].建筑材料学报,2005,8(1):94-99. 被引量:43
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  • 5Manjit Singh and Mridul Garg.Retarding action of various chemicals on setting and hardening characterings of gypsum plaster at different pH.Cemerit and Concrete Research, 1997,27 (6) : 947-950.
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  • 7RASHAD M M,BAIOUMY H M,ABDEL-AAL E A.Structural and spectral studies on gypsum crystals under simulated conditions of phosphoric acid production with and without organic and inorganic additives[J]. Cryst Res Technol, 2003,38 (6) :433-439.
  • 8BASTIDAS J C, PAWLAK J J, VENDITTI R A, et al. A colloidal probe microscopy study of cellulose/ gypsum interactions [ J ]. Materials Characterization, 2008, 59(2): 144-150.
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