FGD, which stands for Flue Gas Desulfurization , refers to the technological process used to remove sulfur oxides (SOₓ), primarily sulfur dioxide (SO₂), from the exhaust flue gases of fossil-fuel power plants and other industrial processes .

The core purpose of FGD systems is to mitigate the environmental and health impacts of SO₂ emissions, which are a major contributor to acid rain and atmospheric pollution . This technology is a critical measure for controlling acid rain and SO₂ pollution .

Wet desulfurization process flow chart

Dry desulfurization process flow chart

Introduction

The Desulfurization Tower is a tower-type equipment for desulfurization of industrial Waste Gas. Desulfurization towers built with granite are widely used. They use the principle of water film desulfurization and dust removal, also known as granite water film desulfurization Dust Collector, or granite water film desulfurization dust collector.