Ultra-fine grinding machines have many uses for processing limestone, which have been integrated into people’s lives, and all kinds of electrical appliances require electricity. Therefore, it is necessary to minimize the pollution to the environment while generating electricity.
With the global climate change, environmental pollution is becoming more and more serious, and environmental protection has become the theme of today’s world. As we all know, most of China’s power plants are still thermal power generation, the emergence of desulfurization process, reducing the sulfur emissions in the power generation process, most of the desulfurization is semi-dry desulfurization, mainly limestone mill as the main raw material .
In particular, the semi-dry method for desulfurization in a wet state and the treatment of desulfurization products in a dry state has the advantages of fast wet desulfurization reaction speed and high desulfurization efficiency, and dry process waste water-free waste acid discharge and desulfurization products. The advantages of being easy to handle have received widespread attention.
The limestone desulfurization used is gypsum desulfurization, the limestone is made into lime powder by a limestone mill, and then the water is pumped into the absorption tower to be fully contacted and mixed with the flue gas, and the calcium carbonate in the slurry and the lower part of the tower are blown into the slurry. The air is oxidized to form calcium sulfate, and after the calcium sulfate reaches a certain saturation, dihydrate gypsum is formed.
The ultra-fine grinding machine produced by GK integrates crushing, drying, grinding and grading and conveying. The system is simple and compact. The floor space is about 50% of the ball mill system, and it can be arranged in the open air, so it can greatly reduce the investment cost.