溶液和煤气温度的控制也和催化剂有关系，不同厂家的催化剂有不同的控制参数，但不会有太大差别。硫泡沫的处理方式对脱硫也有影响，熔硫和离心机不同效果不同。还有就是副盐的含量多少，脱硫和洗苯有相似的地方，都是液相吸收，温度越高，分压越大，吸收越困难，效果越不好。
The control of solution and gas temperature is also related to catalyst. Catalysts from different manufacturers have different control parameters, but there is not much difference. The treatment of sulfur foam also has an effect on desulfurization. Different effects of sulfur fusion and centrifuge are different. There is also the content of by-salt, desulfurization and benzene washing are similar, are liquid absorption, the higher the temperature, the greater the partial pressure, the more difficult the absorption, the less effective.
这么高的温度，硫化氢溶解度很低，脱硫效果肯定不理想。氨的溶解度也很低，氨逃逸量肯定惊人。
Such a high temperature, hydrogen sulfide solubility is very low, desulfurization effect is certainly not ideal. The solubility of ammonia is also very low, and ammonia escaping volume is certainly amazing.
溶液PH值不怎么随氨含量而变化，这很正常，氨溶解于水中大多数是以分子状态存在，只有少部分发生解离，产生OH-。脱硫的条件是温度越低，相对的分压也越低，吸收越容易，脱硫效果越好。
It is normal that the PH value of solution does not change with the content of ammonia. Most of ammonia dissolved in water exists in molecular state, only a few of which dissociate and produce OH-. The condition of desulfurization is that the lower the temperature is, the lower the relative partial pressure is, the easier the absorption is, the better the desulfurization effect is.
这个温度很难达到脱硫效果根本解决办法就是上预冷塔，煤气入口最好在25-30，溶液温度在30-35之间，游离氨含量在8-12，温度太高了复盐生成太快，造成脱硫困难，温度过高副反应加快，生成副盐多，导至碳酸钠耗量增加。
This temperature is difficult to achieve desulfurization effect. The fundamental solution is the upper pre-cooling tower. The gas inlet is best between 25-30, the solution temperature is between 30-35, the free ammonia content is between 8-12, the temperature is too high, the formation of compound salt is too fast, which makes desulfurization difficult, the side reaction of too high temperature is accelerated, and the formation of more by-salts leads to the increase of sodium carbonate consumption.