欢迎访问济南金昊化工有限公司网站!
全国咨询热线:13869119097

联系我们

济南金昊化工有限公司

电话:13869119097

传真:0531-88529097

售后:0531-88529097

地址:济南市天桥区桑梓店镇化工市场南区

新闻中心

所在位置:首页 > 新闻中心 

氢氧化钾的加工中不同的处理方法

发布来源:http://www.jinhao360.com    更新时间:2022-10-19 点击数:158

氢氧化钾的加工中需要考虑其加工工艺和不同的处理方法,在日常使用中可能会产生不同的效果。所以,由于加工工艺的差异,并不是所有的产品都是一样的质量,所以差异是不可避免的,但不管是哪种工艺要正确把握具体的方法。
In the processing of potassium hydroxide, it is necessary to consider its processing technology and different treatment methods, which may produce different effects in daily use. Therefore, due to the difference in processing technology, not all products are of the same quality, so the difference is inevitable, but no matter which process is, the specific method should be correctly grasped.
(1)隔膜电解(金属阳极)制备氢氧化钾的工艺流程简述如下:将满足电解需要的精制氯化钾水溶液连续注入金属阳极电解槽,用直流电电解产生阴极室流出物,经蒸发器蒸发浓缩得到液体产品,经连续浓缩、脱色、压片得到固体产品。
(1) The process flow of preparing potassium hydroxide by diaphragm electrolysis (metal anode) is briefly described as follows: continuously inject the refined potassium chloride aqueous solution that meets the needs of electrolysis into the metal anode electrolytic cell, generate the cathode chamber effluent by direct current electrolysis, evaporate and concentrate the liquid product through the evaporator, and obtain the solid product through continuous concentration, decolorization and tablet pressing.
(2)离子膜电解的工艺流程
(2) Technological process of ion-exchange membrane electrolysis
以氯化钾为原料,从离子膜电解槽流出的淡盐水经脱氯塔脱氯后,进入盐水饱和槽制成饱和盐水。然后加入氢氧化钾和碳酸钾等化学物质,使盐水变得澄清。然而,来自澄清池的一些初级精制盐水是悬浮固体。用于盐水精制的螯合树脂塔会产生不利影响。一般来说,盐水中的悬浮物小于1PP米,所以需要用盐水过滤器过滤。
With potassium chloride as raw material, the dilute brine from the ionic membrane electrolyzer is dechlorinated by the dechlorination tower and then enters the brine saturation tank to make saturated brine. Then add chemical substances such as potassium hydroxide and potassium carbonate to make the brine clear. However, some of the primary refined brine from the clarifier is suspended solids. The chelating resin tower used for brine refining will have adverse effects. Generally speaking, the suspended solids in the brine are less than 1PP meters, so the brine filter is required.
氢氧化钾
然后经过二次精制,即盐水进入螯合树脂塔除去钙和镁,可加入离子膜电解槽的阳极室;同时,纯水和液碱一起进入阴极室。直流,供电后,阳极室产生的氯气通过分离器与流出的淡盐水分离,氯气输送氯气总管。
After secondary refining, the brine enters the chelating resin tower to remove calcium and magnesium, and can be added to the anode chamber of the ionic membrane electrolyzer; At the same time, pure water and liquid caustic soda enter the cathode chamber together. After DC and power supply, the chlorine generated in the anode chamber is separated from the outgoing dilute brine through the separator, and the chlorine is delivered to the chlorine header.
淡盐水一般含KCl200-220g/l,脱氯去饱和槽。电解槽阴极室产生的氢气和30-32%的液碱也通过分离器,氢气被输送到氢氧总管。30-32%的液碱可以作为商品出售,或者可以送往液碱,其中48%在蒸发器中蒸发,作为商品出售,然后浓缩制成片剂和固体氢氧化钾产品。
The light salt water generally contains KCl200-220g/l, which is dechlorinated to the desaturation tank. The hydrogen generated in the cathode chamber of the electrolytic cell and 30-32% of the liquid alkali also pass through the separator, and the hydrogen is delivered to the hydrogen oxygen header. 30-32% of the liquid caustic soda can be sold as a commodity or sent to the liquid caustic soda, of which 48% is evaporated in the evaporator and sold as a commodity, and then concentrated into tablets and solid potassium hydroxide products.
(3)由于加工工艺的不同,产品质量也不同。与膜法相比,离子膜法加工的产品杂质相对较少,质量较高,成本价略高,售价略高。
(3) Due to different processing technologies, the product quality is also different. Compared with the membrane method, the product processed by the ionic membrane method has relatively less impurities, higher quality, slightly higher cost price and slightly higher price.
氢氧化钾一般采用两种工艺流程,一种是隔膜法(金属阳极),另一种是离子膜法。虽然这两种工艺流程的流程基本相同,但有些细节差别很大。因此,为了准确地区分它们之间的差异,我们需要正确地掌握它们的过程的具体方法来确定质量差异。  我们在使用氢氧化钾时一定要严格对待,以上内容希望能够大幅度的帮助您,如果您想了解其他方面更多的事项,那就来关注我们http://www.jinhao360.com吧。
Potassium hydroxide generally adopts two processes, one is diaphragm method (metal anode), and the other is ionic membrane method. Although the processes of these two processes are basically the same, some details are quite different. Therefore, in order to accurately distinguish the differences between them, we need to correctly master the specific methods of their processes to determine the quality differences. We must be strict when using potassium hydroxide. We hope that the above content can greatly help you. If you want to know more about other aspects, please pay attention to us http://www.jinhao360.com Right.

联系我们

济南金昊化工有限公司

电话:13869119097

传真:0531-88529097

售后:0531-88529097

地址:济南市天桥区桑梓店镇化工市场南区

扫描二维码,关注我们

13869119097

全国客户服务热线

济南金昊化工有限公司

备案号:鲁ICP备19046505号-2