The bag dust collector of the flue gas pretreatment device for the yellow phosphorus tail gas 100t/h high-temperature and high-pressure gas-fired boiler (540℃, 9.8MPa) operates stably.

This device uses sodium carbonate (Na?CO?) as the flue gas treatment agent, and a bag dust collector is used for dust removal. The flue gas pretreatment device consists of four parts: a raw material bin, a feeding system, a mixing and drying system, and a bag dust collector. In this project, the content of sulfur, phosphorus and other acidic substances in the flue gas is relatively high. The flue gas pretreatment device needs to fully consider the corrosion problem caused by sulfur, phosphorus and other acidic substances. All flues in the flue gas pretreatment device are made of materials not lower than 2205 and 316L.

Stable operation of the bag dust collector in the pretreatment device for comprehensive utilization of yellow phosphorus tail gas

The flue gas pretreatment device consists of four parts: a raw material bin, a feeding system, a mixing and drying system, and a bag dust collector.