Ak woods - Import export

Büttner's fash-tube dryers are most versatile and extremely ecient. The dryer systems are used for drying material having high levels of surface moisture or a specic surface area. They are, for example, used to pre-dry wood akes before they are conveyed into drum dryers. Flash tube dryers are also used as the principal dryers for drying bres to be used in MDF production. For many years Büttner's ash tube dryers have been in operation successfully in many dierent industrial sectors all over the world Features Water evaporation of up to more than 70 t/h per unit depending on the product Drying within just a few seconds, the material is then already mechanically separated and conveyed to the downstream drum dryer. Flash tube dryers may be heated in many dierent ways, for example: Flue gas from grate ring Büttner gas line burners Hot gas from gas turbines or gas motors Indirectly by heat exchangers for steam or thermal oil Any combination of the heating methods mentioned above

Double stream mills are used to grind core layer akes or course material rejects from screening processes to ne surface layer akes. In the wood-based materials industry they are the ideal solution when it comes to the further renement of akes. The produced ne akes are used in surface layers for particleboard, for example, in the furniture industry. Surface layer mills are part of a reliable machine technology. In the renement process of akes, which were primarily produced with knife-ring akers type PZKR, these mills produce high-quality surface layer akes Features, Function material feed via vibrating chute heavy-particle and magnetic separator pneumatically supported transport of the ground material inside the machine size reduction between beater plates and grinding segments selectable grinding track geometry interchangeable screens with dierent mesh sizes