Flake caustic soda production needs to go through a very high temperature process, and it also needs to be cooled later. Improper control of flake caustic soda cooling time will affect the quality of products, so what are the factors affecting flake caustic soda cooling time?

影响片碱冷却时间的因素有哪些?

What are the factors that affect the cooling time of flake caustic soda?

片碱的冷却时间越长，则碱温越低，冷却时间与滚筒的转速和直径有关，当滚简直径一定时，转速越低，冷却时间越长。在生产中当弧形锅位置一定时，我们靠调节转速来调节片碱产量。

The longer the cooling time of flake alkali is, the lower the alkali temperature is. The cooling time is related to the rotation speed and diameter of the drum. When the diameter of the barrel is certain, the lower the rotation speed is, the longer the cooling time is. In production, when the position of the arc pot is fixed, we adjust the output of flake soda by adjusting the rotating speed.

同样，当碱温度高时，我们只得用降低产量来延长片碱冷却时间，以保证片碱的包装质量。片碱厚度对碱温也有一定的影响，片碱厚度薄，冷却速度快,碱温也越低。要操作中我们通过调节弧形锅的高度来确定滚筒浸人深度，以此可决定片碱的厚薄，一般控制在20~25mm之间。当冷却效果差时，片碱厚度就控制薄一些，于浸没厚度，还是要取决于片碱冷却效果，片碱的冷却时间和片碱的厚薄控制只能作为一种补充措施来实施。

Similarly, when the alkali temperature is high, we have to reduce the output to extend the cooling time of flake alkali to ensure the packaging quality of flake alkali. The thickness of flake alkali also has a certain influence on the alkali temperature. The thinner the flake alkali is, the faster the cooling speed is, and the lower the alkali temperature is. During operation, we can determine the immersion depth of the drum by adjusting the height of the arc pot, so as to determine the thickness of flake alkali, which is generally controlled between 20~25mm. When the cooling effect is poor, the thickness of flake alkali will be controlled thinner. As for the immersion thickness, it still depends on the cooling effect of flake alkali. The cooling time of flake alkali and the thickness control of flake alkali can only be implemented as a supplementary measure.

另外，在制成片状的时候都是需要进行晾晒使其干燥的，但是有的时候是下雨或者是潮湿天气的时候就需要进行晾晒的效果是非常不好的，所以再遇见这种天气的时候建议选择其他的方式对产品进行烘干处理。如果在晾晒的中途出现了下雨的情况也是需要想办法将被淋湿的产品想办法烘干了。而且现在很多的厂家为了提高片碱生产的效率也是开始使用专门的烘干设备，这样在进行使用的时候就不需要考虑被雨淋的问题了。

In addition, it is necessary to dry the flakes when they are made, but sometimes it is rainy or wet weather, and the effect of drying is very bad, so it is recommended to choose other ways to dry the products when encountering this kind of weather. If it rains in the middle of drying, we also need to find a way to dry the wet products. And now many manufacturers also start to use special drying equipment in order to improve the efficiency of flake soda production, so there is no need to consider the problem of being exposed to rain when using it.

影响片碱冷却时间的因素有哪些?包括滚筒的转速和直径、片碱厚度等因素，希望可以帮到您。

What are the factors that affect the cooling time of flake caustic soda? Including the speed and diameter of the drum, the thickness of flake alkali and other factors, I hope it can help you.