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CN105776586A 降低冶炼过程中污水粉尘的抑制剂及其制备方法和应用 无效 - 驳回

  • 专利标题： 降低冶炼过程中污水粉尘的抑制剂及其制备方法和应用
  • 专利标题（英）： Inhibitor capable of reducing sewage and dust in smelting process as well as preparation method and application of inhibitor
  • 申请号： CN201610259854.0
    申请日： 2016-04-25
  • 公开(公告)号： CN105776586A
    公开(公告)日： 2016-07-20
  • 发明人: 崔丽华
  • 申请人： 崔丽华
  • 申请人地址： 河北省廊坊市三河市燕郊开发区大街潮白人家7号楼2单元901室
  • 专利权人： 崔丽华
  • 当前专利权人： 崔丽华
  • 当前专利权人地址： 河北省廊坊市三河市燕郊开发区大街潮白人家7号楼2单元901室
  • 代理机构： 北京联瑞联丰知识产权代理事务所
  • 代理商 黄冠华
  • 主分类号： C02F5/08
  • IPC分类号： C02F5/08 ;  C02F5/10
降低冶炼过程中污水粉尘的抑制剂及其制备方法和应用
摘要：
本发明提供一种降低冶炼过程中污水粉尘的抑制剂及其制备方法和应用，其中，抑制剂由以下重量百分比的组分组成：0.9％～1.1％的磷酸三钠、0.9％～1.1％的三聚磷酸钠、0.09％～0.11％的聚丙烯酸钠以及余量的水。抑制剂的应用为，将抑制剂以50L/h的流量注入除尘水系统的循环水中。通过上述降低冶炼过程中污水粉尘的抑制剂以及该抑制剂的应用，使得除尘水系统的结垢厚度可以小于5㎜，且垢质软、易清理，使得喷嘴可以无堵塞现象，从而解决了风机叶片因积灰影响动平衡检修问题，减少了非计划停工时间，延长了设备使用寿命。
摘要（英）：

The invention provides an inhibitor capable of reducing sewage and dust in a smelting process as well as a preparation method and application of the inhibitor. The inhibitor is prepared from the following components in percentage by weight: 0.9%-1.1% of trisodium phosphate, 0.9%-1.1% of sodium tripolyphosphate, 0.09%-0.11% of sodium polyacrylate and the balance being water. The inhibitor is applied in such a manner that the inhibitor is poured into circulating water of a dust removal water system at the flow of 50L/h. Through the adoption of the inhibitor capable of reducing sewage and dust in the smelting process and the application of the inhibitor, the scale deposit thickness of the dust removal water system can be smaller than 5mm, and besides, scales are soft in nature and easy to remove, so that the phenomenon that nozzles are blocked can be avoided, the problem that the dynamic balance overhaul of fan blades is influenced due to ash deposition is solved, the unscheduled shutdown time is shortened, and the service life of equipment is prolonged.

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