In the field of industrial desulfurization, the FGD pump is a key equipment to ensure the efficient operation of the desulfurization system. It is specifically used to transport corrosive slurries generated during desulfurization processes and plays an irreplaceable role in reducing industrial waste gas pollution.

The structural design of FGD Pump fully considers the particularity of desulfurization conditions

OEM FGD pump bodies are usually made of wear-resistant and corrosion-resistant alloy materials, such as high chromium cast iron or duplex stainless steel, which can effectively resist the erosion of high concentrations of chloride ions and sulfate ions in desulfurization slurry. The impeller adopts a streamlined design, which not only improves the efficiency of liquid transportation, but also reduces the wear of solid particles in the slurry on the impeller. The shaft seal device often adopts a combination of mechanical seal and secondary impeller to ensure the sealing performance of the pump in high-pressure and highly corrosive environments, and prevent slurry leakage. ​

FGD Pump has excellent performance

OEM FGD pump can operate stably in high concentration and high viscosity desulfurization slurry environment, and the head and flow rate can be flexibly adjusted according to the scale of the desulfurization system to meet the needs of different working conditions. At the same time, it has high operating efficiency and low energy consumption. During long-term continuous operation, it can maintain stable performance and reduce the shutdown of the desulfurization system caused by equipment failure. ​

Application scenarios of FGD Pump

In terms of application scenarios, FGD pumps are widely used in industrial enterprises such as thermal power plants, steel plants, and chemical plants that require flue gas desulfurization. In the desulfurization tower, it transports the absorbent slurry to the spray device, allowing the slurry to fully contact with the flue gas and absorb harmful gases such as sulfur dioxide, thereby achieving the purpose of purifying the flue gas. ​

With the increasingly strict environmental requirements, the technology of FGD Pump is also constantly improving

The research and application of new wear-resistant and corrosion-resistant materials have further extended the service life of pumps; The integration of intelligent monitoring system can monitor the operation status of pumps in real time, warn potential faults in advance, and improve the reliability and maintenance efficiency of equipment. ​

In summary, the FGD pump has become an indispensable key equipment in industrial desulfurization systems due to its unique structural design, excellent performance, and wide range of applications. It has made important contributions to controlling industrial waste gas pollution and protecting the ecological environment, and with the continuous development of technology, its role in the field of environmental protection will become more prominent.

FGD Pump  FAQs

What is the main function of FGD Pump?

FGD Pump is mainly used in wet flue gas desulfurization systems, responsible for transporting limestone slurry, gypsum slurry or other absorbents to ensure efficient desulfurization reactions. Its corrosion resistance and wear resistance characteristics can adapt to harsh working conditions with high solid content media.

How to choose the material for FGD Pump?

Usually, high chromium alloys, rubber liners, or ceramic coatings are used to resist the corrosion and wear of chloride ions, acidic substances, and solid particles in the slurry, thereby extending the service life.

What are the common faults of FGD Pump?

Including seal leakage (due to medium corrosion), impeller wear (solid particle impact), bearing damage (overload or poor lubrication), etc., it is necessary to regularly inspect the sealing system and wear parts.

How to optimize the operational efficiency of FGD Pump?

By adjusting the pump speed (such as variable frequency control), optimizing pipeline design to reduce resistance, regularly cleaning the scale or sediment inside the pump, and ensuring uniform medium concentration.

What are the maintenance points of FGD Pump?

Regular replacement of mechanical seals, inspection of lining wear, monitoring of vibration and noise abnormalities, and ensuring the normal operation of the lubrication system to avoid dry running are necessary.