(1.7)The EFA~TM process - State of the Art DeSO_x Technology at ROGESA, Dillingen Germany

摘要

Paul Wurth is very well known in the Iron and Steel industry as an engineering company and supplier of blast furnace equipment and complete blast furnace plants. The German subsidiary, Paul Wurth Umwelttechnik GmbH in the centre of Essen together with ROGESA GmbH, have developed the EFA~TM process to industrial maturity in the field of environmental protection. Until now three plants at two locations are in operation to ensure environmental friendly production and low emissions of the sinterplants according to the German clean air act (TA Luft). The 1st EFA~TM plant were built together with the pioneering company ROGESA in Dillingen, to finally reduce the sulfur (and other acid components), dust and dioxin emissions of their sinterplants. The EFA~TM technology is the state-of-the-art process for such kind of application in terms of additive and energy consumption, reliability and availability. The report gives an overview of the EFA~TM process at Dillingen, the operating installations and the performance results of both plants.