发明名称 Method and means for drying a fibre material containing cellulose
摘要 A method and apparatus for drying pulp, wherein the pulp is pre-dried to 60 to 70%, disintegrated and then formed into a layer of fibres on a moving wire which is dried by passing hot air through it to achieve a dryness of 90%. According to a preferred embodiment of the invention the layer of fibres is cooled by air compressed by press rolls after which it is cut into sheets which are piled into bales.
申请公布号 US4112587(A) 申请公布日期 1978.09.12
申请号 US19770757351 申请日期 1977.01.06
申请人 A. AHLSTROM OSAKEYHTIO 发明人 SUNDMAN, FREY VIKING
分类号 D21F5/18;D21C9/18;F26B1/00;F26B7/00;F26B17/02;(IPC1-7):F26B7/00 主分类号 D21F5/18
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