Nature protection technologies

3.2.2.13. Air dedusting technologies and equipment for pneumatic conveying plants transporting fine bulk materials

Part 3. ASH AND SLAG HANDLING

3.2. Ash and slag handling systems at TPPs

3.2.2. Ash removal

3.2.2.13. Air dedusting technologies and equipment for pneumatic conveying plants transporting fine bulk materials

V.Y. Putilov, I.V. Putilova, A.R. Khasyanshina, National Research University “Moscow Power Engineering Institute”, Russia

 In the paper a brief overview of the major technologies for separating dust from dust and gas flows is provided. Various classifications of dust separation devices are described. Main characteristics of devices for purification of dusty air of pneumatic conveying plants and their applications are presented. Brief results of analyzing the applicability of different air dedusting technologies and equipment for installations for pneumatic conveying of ash and coal dust of TPPs and other fine bulk materials are given.