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...Conidur fine hole sheets as gas distribution decks in fluidised bed units drying cooling coating agglomizing an increasing number of bulk materials are thermally treated one important reason for this is the high economic efficiency resulting from intensive heat and material exchange between solid fluid medium essential component installation plate even obtained by a minimum pressure under dependent on product data dumping height all levelled rolled electrolytically de burred polished moreover fulfil further requirements enabling smooth work most adaptability head to process parameters strong plates finest perforations good respective dryer construction mechanical loading capacity with suitable support applicable working conditions c stable due air jet shaped conical holes produce sharp flow which keeps openings free change conveying direction guided discharge without additional dynamic drive power passive surface electrolytical treatment therefore hardly any adhesion excellent cleaning...