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Dry and Semi-Dry FGD Systems

Where the level of SO2 removal required is lower or the size of the plant significantly smaller, dry and semi-dry FGD systems can be used that utilise one of a number of reagents (sorbents), the most appropriate of which are selected with regard to on-site operating conditions. Lodge Cottrell are expert at the selection, storage and injection of such sorbents and their cost-effective use, thus enabling plant operators to meet their emissions obligations. In-duct and reactor vessel application of sorbent can be made depending upon the reaction (retention) time required to ensure maximum efficacy of the chemicals used and SO2 removed.