Limestone desulfurization vertical grinding machine | desulfurization grinding machine equipment for thermal power plants
Limestone desulfurization vertical grinding machine, also known as desulfurization grinding machine, is a kind of equipment used in the desulfurization system of thermal power plants. It is mainly used for grinding limestone powder, which is then mixed with flue gas to remove sulfur dioxide from the gas, thus reducing air pollution.
The working principle of the limestone desulfurization vertical grinding machine is as follows:
1. The raw material (limestone) is fed into the grinding chamber through a feeder.
2. The limestone is subjected to high-speed rotation of the grinding roller, resulting in continuous impact and friction with the grinding ring.
3. The grinding pressure can be adjusted according to the required fineness of the limestone powder.
4. The ground limestone powder is collected by a dust collector and conveyed to a storage bin.
5. The stored limestone powder is then mixed with the flue gas in the desulfurization tower, where it reacts with the sulfur dioxide to form sulfuric acid, which falls to the bottom of the tower and is collected for disposal.
The main features of the limestone desulfurization vertical grinding machine are:
1. High grinding efficiency, low energy consumption, and low noise.
2. Simple structure, easy maintenance, and long service life.
3. Adjustable grinding pressure, which can meet the requirements of different fineness of limestone powder.
4. Equipped with a dust collector, which can effectively control the dust pollution during the grinding process.
5. The machine can be customized according to the customer's production capacity and desulfurization requirements.
In summary, the limestone desulfurization vertical grinding machine is an essential equipment for the desulfurization system of thermal power plants, playing a vital role in environmental protection and energy conservation.