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为什么氢氧化钠处理污水这么优越?
来源:http://www.jnjrh.com 日期:2019-04-01 发布人:admin
氢氧化钠是污水处理企业常用的高分子混凝剂,对污水有着很强的处理能力。今天就为大家详细介绍为什么氢氧化钠处理污水如此优越。
  Sodium hydroxide is a common macromolecule coagulant used in sewage treatment enterprises, which has a strong capacity for sewage treatment. Today, I will give you a detailed account of why sodium hydroxide is so superior in treating sewage.
  在污水处理厂,它可以通过中和反应减小水的硬度。在工业领域,是离子交换树脂再生的再生剂。氢氧化钠具有强碱性,且在水中具有相对高的可溶性。由于烧碱为液态,所以容易衡量用量,被方便的使用在水处理的各个领域。
  In sewage treatment plants, it can reduce the hardness of water by neutralization reaction. In the industrial field, it is the regenerant of ion exchange resin regeneration. Sodium hydroxide has strong alkalinity and high solubility in water. Because caustic soda is liquid, it is easy to measure the amount of caustic soda used in various fields of water treatment.
  氢氧化钠被使用在水处理方面的如下课题:消除水的硬度、调节水的pH值、对废水进行中和、离子交换树脂的再生,通过沉淀消除水中重金属离子。
  Sodium hydroxide is used in water treatment as follows: eliminating the hardness of water, adjusting the pH value of water, neutralizing wastewater, regenerating ion exchange resin, and eliminating heavy metal ions in water by precipitation.
氨基磺酸
  首先氢氧化钠的工作原理就是通过本身氢氧根离子的架桥作用和多价阴离子的聚合作用产生无机高分子水处理药剂,主要在水中有以下实际功效:
  First, the working principle of sodium hydroxide is to produce inorganic macromolecule water treatment agents through the bridging action of hydroxide ions and the polymerization of polyvalent anions. It has the following practical effects in water:
  1、氢氧化钠可以对水中的胶体物质进行强烈的电中和作用。
  1. Sodium hydroxide can strongly neutralize colloidal substances in water.
  2、水解产物对水中悬浮物的优良架桥吸附作用。
  2. Excellent bridging adsorption of hydrolysates on suspended solids in water.
  3、氢氧化钠对溶解性物质的选择性吸附作用。
  3. Selective adsorption of soluble substances by sodium hydroxide.
  以上就是氢氧化钠处理污水的优越性,如果还有其他疑问,欢迎继续关注本站或来电咨询:http://www.jnjrh.com/
  These are the advantages of sodium hydroxide for sewage treatment. If you have any other questions, please continue to pay attention to this site or call for consultation: http://www.jnjrh.com./