Flue Gas Desulfurization System
This system utilizes wet limestone-gypsum technology for flue gas desulfurization. It absorbs sulfur dioxide from flue gas using limestone slurry, resulting in gypsum as a byproduct.
Technical Specifications
System Overview
Wet Limestone-Gypsum FGD Process
The wet limestone-gypsum process utilizes limestone or lime as a reagent to achieve high-efficiency flue gas desulfurization. By integrating SO2 removal, fly ash collection, in-situ forced oxidation, and gypsum crystallization into a single compact reactor, this system minimizes land requirements while maximizing operational performance. The technology is engineered for high reliability, excellent load following capabilities, and cost-effective maintenance.
- Byproduct
- Commercial grade gypsum
Technical Features
Key Modules
- Reagent preparation system
- Absorber module
- Byproduct dewatering system
- Operational Advantages
- High desulphurization efficiencyCompact footprintHigh reliabilityLoad following capabilityLow O&M cost
System Architecture
Single Reactor Functions
| Integrated Function |
|---|
| SO2 removal |
| Fly ash collection |
| In-situ forced oxidation |
| Gypsum crystallization |
