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氢氧化钾的隔膜电解法详解

来源:郑州天顺食品添加剂有限公司 发布时间:2022-10-25 19:20:34 关注: 0 次
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氢氧化钾现在被广泛的进行使用,那么你对这个产品又了解了多少呢?在产品的制造方法中,有一种叫做隔膜电解的方法。该方法的制造步骤和该方法制造出来的成品又可以应用于哪些方面。以下就由小编来为大家详细的解释一下吧:
Potassium hydroxide is widely used now. How much do you know about this product? Among the manufacturing methods of products, there is a method called diaphragm electrolysis. The manufacturing steps of the method and the aspects to which the finished products can be applied. The following is a detailed explanation from Xiaobian:
隔膜电解法的原料氯化钾在化盐槽中溶解成饱和溶液。当加热到90℃的时候,单独加入碳酸钾,苛性钾,氯化钡除钙,镁和硫酸盐等杂质。经过沉淀然后去渣。用盐酸中和。将280 ~ 315 g/l氯化钾溶液预热至70 ~ 75℃,然后电解得到氢氧化钾。
Potassium chloride, the raw material of diaphragm electrolysis, dissolves into saturated solution in the salt bath. When heated to 90 ℃, potassium carbonate, caustic potassium and barium chloride were added to remove calcium, magnesium and sulfate. After precipitation, the slag is removed. Neutralize with hydrochloric acid. Preheat 280 ~ 315 g / L potassium chloride solution to 70 ~ 75 ℃, and then electrolysis to obtain potassium hydroxide.
氢氧化钾
氢氧化钾
Potassium hydroxide
氢氧化钾隔膜法得到的产品浓度是百分之十到百分之十一,需要蒸发浓缩且冷却澄清。配制含百分之四十五到五十的产品溶液;也可以在碱煮锅中浓缩。经过脱色制备固体产品或者是压片成片状的产品。
The product concentration obtained by potassium hydroxide diaphragm method is 10% to 11%, which needs evaporation concentration and cooling clarification. Prepare a 45 to 50 percent solution of the product; it can also be concentrated in an alkaline skillet. The solid product is prepared by decolorization or the product is pressed into flakes.
以上就是小编为大家总结的氢氧化钾隔膜电解法的相关内容。在今后的操作和使用的时候我们每个人都应该更加重视这方面的知识,更多地的去了解产品的制造方法,这样对我们区分产品的应用领域也是有利的且还有利于每个人的产品使用。
The above is the summary of potassium hydroxide diaphragm electrolysis. In the future operation and use, each of us should pay more attention to this aspect of knowledge, more to understand the manufacturing method of the product, so that we can distinguish the application field of the product is also beneficial, and also beneficial to everyone's product use.

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