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1. 发明授权

US3742613A Apparatus for contacting a free-flowing particulate solid with a fluid 失效
标题翻译：用于与流体接触自由流动的颗粒状固体的装置
公开(公告)号：US3742613A
公开(公告)日：1973-07-03
申请号：US3742613D
申请日：1971-12-28
申请人： GIMBORN PROBAT WERKE
发明人： VON GIMBORN C
IPC分类号： A23N12/10 , B01J8/10 , C12C1/033 , G09D3/10
CPC分类号： C12C1/18 , A23N12/10 , B01J8/10 , B01J2219/182 , C12C1/033 , C12C1/16
摘要： Coffee, cocoa, malt, and other free-flowing, granular solid materials may be roasted in a stream of hot air in a drum rotating about its horizontal axis and axially divided into compartments by annular, radial partitions. The compartments are connected in axial sequence by channels outside the drum cavity which communicate with the compartments through apertures in the circumference of the drum. The solid material is fed to the axially first compartment and discharged from the axially last compartment, the dwell time in each compartment being determined by the spacing of the partitions and the effective flow sections of the channels. Hot air is blown into each compartment from nozzles mounted on a stationary support centered in the drum, the discharge orifices of the nozzles being submersed in the granular material.
摘要翻译：咖啡，可可，麦芽和其他自由流动的颗粒状固体材料可以在围绕其水平轴线旋转的滚筒中的热空气流中焙烧，并且通过环形的径向分隔物轴向地分成隔室。隔间通过滚筒外部的通道连接，通过滚筒圆周中的孔与隔室连通。固体材料被输送到轴向第一隔室并从轴向最后隔室排出，每个隔室中的停留时间由隔板的间隔和通道的有效流动部分决定。从安装在以滚筒为中心的固定支架上的喷嘴将热空气吹入每个隔间，喷嘴的排放孔浸没在颗粒状材料中。

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