METHOD FOR CONTINUOUSLY DRYING BULK GOODS, IN PARTICULAR WOOD FIBERS AND/OR WOOD CHIPS

摘要

The invention proposes a method for drying bulk goods, in particular woodfibers and/orwood chips, wherein the bulk goods are continuously dried in a dryer (1), inparticular a drumdryer. The vapor-gas mixture flows through the drum dryer (1) in a dryercircuit and isindirectly heated via at least one heat exchanger (4) by a burner waste gasthat is heated in atleast one burner (5). The drying vapors are supplied to the at least one heatexchanger (4).Upstream, downstream and/or within the at least one heat exchanger (4), atleast a partial flowof the drying vapors are branched off to be conducted into the burner (5). Theremainingpartial flow is conducted to the dryer (1) again. The partial flow of dryingvapors to theburner (5) is driven by means of at least one regulable partial vapor fan(10).