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发明申请
US20160289118A1 Process for Accelerating the Strength of Cement with a Low-Temperature Drying Process for Drying Calcium Sulfite Scrubber Residue Produced from a Wet Flue Gas Desulfurization (Scrubber) System 审中-公开
湿法烟气脱硫（洗涤）系统生产的亚硫酸钙洗涤残渣干燥用低温干燥工艺加速水泥强度的工艺

  • 专利标题： Process for Accelerating the Strength of Cement with a Low-Temperature Drying Process for Drying Calcium Sulfite Scrubber Residue Produced from a Wet Flue Gas Desulfurization (Scrubber) System
  • 专利标题（中）： 湿法烟气脱硫（洗涤）系统生产的亚硫酸钙洗涤残渣干燥用低温干燥工艺加速水泥强度的工艺
  • 申请号： US14798527
    申请日： 2015-07-14
  • 公开(公告)号： US20160289118A1
    公开(公告)日： 2016-10-06
  • 发明人: Clinton Wesley Pike
  • 申请人： VHSC, LTD.
  • 主分类号： C04B7/26
  • IPC分类号： C04B7/26 ;  C04B7/02
Process for Accelerating the Strength of Cement with a Low-Temperature Drying Process for Drying Calcium Sulfite Scrubber Residue Produced from a Wet Flue Gas Desulfurization (Scrubber) System
摘要：
A method is provided for reducing the amount of Old Portland Cement that is to be mixed with interground fly ash in the manufacture of cement having a 120 slag performance by intergrinding fly ash with a dried calcium sulfite scrubber residue from a desulfurization process in which the agglomerated dried calcium sulfite is dried at a low temperature not exceeding 250° F. to increase the strength of the interground fly ash by as much as 40% for allowing the reduction in the amount of Old Portland Cement from 50% to 30%, thus to reduce cement cost.
摘要（中）：

提供了一种方法，用于通过将来自脱硫过程的干燥的亚硫酸钙洗涤器残留物与来自脱硫过程的干燥的亚硫酸钙洗涤器残留物相结合来减少在制造具有120渣渣性能的水泥中与待处理的粉煤灰混合的旧波特兰水泥的量， 干燥的亚硫酸钙在不超过250°F的低温下干燥，从而将老年硅酸盐水泥的含量从50％降低到30％，将相互作用的粉煤灰的强度提高了40％，从而达到 降低水泥成本。

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