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CN105879647A 一种无石膏渣脱硫系统及其工艺 无效 - 驳回

  • 专利标题： 一种无石膏渣脱硫系统及其工艺
  • 专利标题（英）： Waste-gypsum-residue-free desulfuration system and process thereof
  • 申请号： CN201610019635.5
    申请日： 2016-01-13
  • 公开(公告)号： CN105879647A
    公开(公告)日： 2016-08-24
  • 发明人: 韦建初 , 周林 , 潘善业 , 王志权
  • 申请人： 韦建初
  • 申请人地址： 云南省红河州蒙自市联大路8号
  • 专利权人： 韦建初
  • 当前专利权人： 韦建初
  • 当前专利权人地址： 云南省红河州蒙自市联大路8号
  • 主分类号： B01D53/80
  • IPC分类号： B01D53/80 ;  B01D53/50 ;  B01D53/96 ;  C01G9/06 ;  C01B17/50
一种无石膏渣脱硫系统及其工艺
摘要：
一种无石膏渣脱硫系统及其工艺，涉及工业含二氧化硫烟气处理的技术领域，它包括烟气管道(1)、淋洗塔(2)、脱硫塔(3)、次氧化锌浆液储槽(4)、浆液泵(5)、工艺进水管(6)、脱硫循环泵(7)、排烟烟囱(8)和滤渣处理装置，所述烟气管道(1)与淋洗塔(2)的进气口相通，脱硫塔(3)设有废气进气口、滤液入口、工艺水入口、排烟口、滤液循环入口、滤液循环出口和排渣口，所述淋洗塔(2)的出气口通过管道与脱硫塔(3)的废气进气口相通；脱硫效率高，无二次污染，实现脱硫过程与冶炼工艺的无缝对接；装置一次性投资较低，与相同规模、相同装备水平的石灰石?石膏法相比高约20％一30％。
摘要（英）：

The invention discloses a waste-gypsum-residue-free desulfuration system and a process thereof, and relates to the technical field of industrial treatment of sulfur-dioxide-containing smoke. The desulfuration system comprises a smoke pipeline (1), an elution column (2), a desulfuration tower (3), a zinc hypoxide slurry storage tank (4), a slurry pump (5), a process water inlet pipe (6), a desulfuration circulating pump (7), a smoke exhaust chimney (8) and a filter residue treatment device. The smoke pipeline (1) is communicated with the gas inlet of the elution column (2). The desulfuration tower (3) is provided with a waste gas inlet, a filter liquid inlet, a process water inlet, a smoke discharge opening, a filter liquid circulating inlet, a filter liquid circulating outlet and a residue discharge opening. The gas outlet of the elution column (2) is communicated with the waste gas inlet of the desulfuration tower (3) through a pipeline. The desulfuration system is high in desulfuration efficiency and free of secondary pollution, and the seamless joint of the desulfuration process and the smelting process is achieved; the one-time equipment investment is low and is 20-30% lower than that of a limestone-gympsum method of the same scale and the same equipment level.

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