氢氧化钾在生产的过程中，要进行加热，生产要先将液碱蒸发，浓缩一定浓度，然后进行后续加工。但是大家知道它的加热方式是什么吗？下面就给大家来具体讲解一下吧。
In the production process of potassium hydroxide, heating should be carried out. The liquid alkali should be evaporated and concentrated to a certain concentration before subsequent processing. But do you know how it is heated? Let's give you a specific explanation.
传统的锅式法直接用火加热碱锅，煤焚烧不完全，灰分及煤烟垢积存在炉膛及固碱锅上，传热功率低。为了节约能源，通常选用三连锅法；即预热锅、蒸煮锅和调色锅。
In the traditional pot method, the alkali pot is heated directly by fire. The combustion of coal is incomplete, the ash and soot scale are deposited in the furnace and the solid alkali pot, and the heat transfer power is low. In order to save energy, triple pot method is usually used, i.e. preheating pot, cooking pot and color mixing pot.
氢氧化钾熔盐加热单元是以煤为燃料的熔盐加热体系，该体系用来操控抵达浓缩器的熔盐的温度，以满足高浓度单元的工艺需求。以煤为燃料的熔盐进入炉子，温度为浓缩器所需的温度430℃。熔盐脱离高浓度单元时的温度为400℃，经过重力流入熔盐罐，然后用熔盐泵运送熔盐来循环整个熔盐体系。
Potassium hydroxide molten salt heating unit is a molten salt heating system using coal as fuel. The system is used to control the temperature of molten salt arriving at the concentrator to meet the process requirements of high concentration unit. The molten salt with coal as fuel enters the furnace at a temperature of 430 ℃ required by the concentrator. When the molten salt is separated from the high concentration unit, the temperature is 400 ℃ and flows into the molten salt tank by gravity, and then the molten salt is transported by the molten salt pump to cycle the whole molten salt system.
The above content is the content of the heating method of potassium hydroxide. We have learned more about it. In addition, the high-temperature gas from the molten salt furnace enters the steam generator, and then enters the water film dust collector after cooling by the air preheater. After desulfurization, it enters the induced draft fan, which is introduced into the chimney and discharged to the atmosphere through the induced draft fan. For more information, please stay tuned: http://www.jinhao360.com
欢迎访问济南金昊化工有限公司网站！
全国咨询热线：13869119097
