Efficient dyeing wastewater treatment agent and preparation method thereof

一种高效染色废水处理剂及其制备方法

  • Inventors: ZHANG NENGLI
  • Assignees: 张能力
  • Publication Date: July 20, 2016
  • Publication Number: CN-105776369-A

Abstract

The invention discloses an efficient dyeing wastewater treatment agent and a preparation method thereof. The treatment agent comprises the following raw materials in parts by weight: 2 to 15 parts of powdered carbon, 3 to 25 parts of sodium metasilicate, 0 to 1 part of tertiary butyl hydrogen, 5 to 25 parts of citric acid, 15 to 35 parts of sodium alginate, 15 to 45 parts of quaternary ammonium salt, 0.5 to 3 parts of potassium ethoxide, 5 to 20 parts of periodate potassium, 0 to 0.5 part of dithiothreitol and 3 to 12 parts of malic acid. The method comprises the steps of adding sodium metasilicate, periodate potassium and sodium alginate into water with the mass being 8 to 15 times of that of the three, then adding powdered carbon, tertiary butyl hydrogen, citric acid, potassium ethoxide, dithiothreitol and malic acid into the solution at the speed of 10 to 50g/s, and stirring for 1 to 1.5h; then adding the quaternary ammonium salt, and stirring for 30min, so as to obtain the treatment agent. The treatment agent is simple in formula, high in raw material availability, simple in production technology, easy to operate, low in cost, high in decoloration efficiency, and low in usage amount and washing cost, reduces the degree of pollution of industrial wastewater to the environment, and is applicable to mass production.
本发明公开了一种高效染色废水处理剂及其制备方法,该处理剂包括以下重量份的原料:炭粉2?15份、偏硅酸钠3?25份、叔丁基氢0?1份、柠檬酸5?25份、海藻酸钠15?35份、季铵盐15?45份、乙醇钾0.5?3份、高碘酸钾5?20份、二硫苏糖醇0?0.5份、苹果酸3?12份。向偏硅酸钠、高碘酸钾、海藻酸钠中加入三者质量8?15倍的水中,然后按照10?50g/s的速度向溶液中加入炭粉、叔丁基氢、柠檬酸、乙醇钾、二硫苏糖醇、苹果酸,并搅拌1?1.5h;再加入加入季铵盐,搅拌30min即得。本发明配方简单,原料易得,生产工艺简单,易操作,生产成本低,制得的处理剂脱色效率高,用量少,洗涤成本低,降低了工业废水对环境污染程度,适于大规模生产。

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-105366745-AMarch 02, 2016南宁学院一种高效染色废水处理剂
    CN-105399160-AMarch 16, 2016天津欧盼科技开发有限公司Printing and dyeing wastewater treatment agent and preparation method thereof
    CN-105399194-AMarch 16, 2016江苏盖亚环境工程有限公司Papermaking wastewater treatment agent and preparation method thereof

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