In the treatment of acid mist waste gas in gold processing, how to ensure that the acid mist and white smoke are purified to achieve the ultimate effect of no visible smoke?
Publish Time: 2025-05-07
In the process of gold processing, the generation of acid mist waste gas is inevitable, among which the acid mist and white smoke not only affects the beauty of the environment, but also may pollute the surrounding air quality. The application of wet electric demister provides an effective solution to ensure that the acid mist and white smoke are purified to achieve the ultimate effect of no visible smoke.
The working principle of wet electric demister is the basis for its efficient purification. When the waste gas containing acid mist and white smoke enters the wet electric demister, the DC high-voltage electric field inside the equipment begins to play a role. The corona pole line continuously emits electrons, ionizing the gas between the electrodes into positive and negative ions. These ions are like tiny "catch hands". When the acid mist particles collide with them, the particles will be charged. According to the principle of opposites attract, the negatively charged acid mist particles will move to the anode, and the positively charged ions will move to the corona electrode. In this process, the acid mist particles continue to gather and gradually grow larger. Finally, the acid mist particles that have lost their charge flow to the bottom of the equipment along the inner wall of the precipitation electrode by their own weight, and are effectively removed.
In order to further improve the purification effect, the wet electric demister adopts a special electrode design and water flow distribution method. The shape and arrangement of the electrodes are carefully designed to increase the effective action area of the electric field, so that more acid mist particles have the opportunity to collide with ions and charge. At the same time, the uniform water flow distribution can timely wash the inner wall of the precipitation electrode to prevent the accumulation of acid mist particles on the wall, and ensure the continuous and efficient operation of the equipment. The synergistic effect of this electrode design and water flow distribution greatly improves the wet electric demister's ability to purify acid mist and white smoke, laying a solid foundation for achieving no visible smoke emissions.
The material selection of the equipment is also one of the key factors. The acid mist generated by gold processing is highly corrosive, and it is difficult for equipment made of ordinary materials to withstand it for a long time. The wet electric demister is usually made of corrosion-resistant materials such as fiberglass or stainless steel, which can effectively resist the erosion of acid mist and extend the service life of the equipment. During long-term operation, the equipment can maintain stable performance and consistently play a purification role, ensuring that the acid mist and white smoke always reach the standard of no visible smoke after purification.
In addition, wet electric demister also has a complete maintenance and monitoring system. Regular inspection and maintenance of the equipment can timely discover and solve potential problems and ensure the normal operation of the equipment. At the same time, the monitoring system can monitor the purification effect of the equipment in real time. Once the purification efficiency is found to be reduced, measures can be taken quickly to adjust it to ensure that the acid mist and white smoke are always in an ideal state of no visible smoke after purification.
Through its unique working principle, reasonable electrode design and water flow distribution, corrosion-resistant material selection and perfect maintenance and monitoring system, wet electric demister can ensure that the acid mist and white smoke can achieve the ultimate effect of no visible smoke after purification in the treatment of gold processing acid mist waste gas, providing strong support for the environmental protection development of the gold processing industry.
