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公开(公告)号:US20060181959A1
公开(公告)日:2006-08-17
申请号:US10556648
申请日:2004-04-05
IPC分类号: B01F7/04
CPC分类号: B01F7/042
摘要: The aim of the invention is to improve an existing mixing device in such a manner that for a predetermined reactor length, retention time is increased and the material which is to be processed is transported at essentially the same speed irrespective of the radial distance thereof from the rotational axis. As a result, at least one row of blades is arranged on each shaft and each row of blades comprises at least two individual blades and the blades are fixed to the shaft at an incidence angle α in relation to the longitudinal axis of the shaft. The blades are curved in themselves, such that the blades form an angle of incidence α at the fixing point on the shaft and an angle of incidence β on the outer diameter DA. By virtue of the fact that a row of individual blades is used instead of a continuous screw, efficient mixing of charging material and coke can be achieved, the angle of incidence is reduced from the inside to the outside and the axial speed of the particles which are to be mixed is evened out on the total cross section of the reactor, thereby enabling a stop-type flow to be obtained.
摘要翻译: 本发明的目的是改进现有的混合装置,使得对于预定的反应器长度,保持时间增加,待加工的材料以基本上相同的速度运输,而与其距离 旋转轴。 结果,至少一排叶片布置在每个轴上,并且每排叶片包括至少两个单独的叶片,并且叶片以相对于轴的纵向轴线的入射角α固定到轴。 叶片本身弯曲,使得叶片在轴上的固定点处形成入射角α,并在外径D A上形成入射角β。 由于使用一排独立的叶片代替连续螺杆,可以实现充电材料和焦炭的有效混合,入射角从内向外减小,颗粒的轴向速度降低 在反应器的总横截面上均匀混合,从而能够获得停止流。
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公开(公告)号:US07677788B2
公开(公告)日:2010-03-16
申请号:US10556648
申请日:2004-04-05
IPC分类号: B01F7/08
CPC分类号: B01F7/042
摘要: The aim of the invention is to improve an existing mixing device in such a manner that for a predetermined reactor length, retention time is increased and the material which is to be processed is transported at essentially the same speed irrespective of the radial distance thereof from the rotational axis. As a result, at least one row of blades is arranged on each shaft and each row of blades comprises at least two individual blades and the blades are fixed to the shaft at an incidence angle α in relation to the longitudinal axis of the shaft. The blades are curved in themselves, such that the blades form an angle of incidence α at the fixing point on the shaft and an angle of incidence β on the outer diameter DA. By virtue of the fact that a row of individual blades is used instead of a continuous screw, efficient mixing of charging material and coke can be achieved, the angle of incidence is reduced from the inside to the outside and the axial speed of the particles which are to be mixed is evened out on the total cross section of the reactor, thereby enabling a stop-type flow to be obtained.
摘要翻译: 本发明的目的是改进现有的混合装置,使得对于预定的反应器长度,保持时间增加,待加工的材料以基本上相同的速度运输,而与其距离 旋转轴。 结果,在每个轴上布置至少一排叶片,并且每排叶片包括至少两个单独的叶片,并且叶片以相对于轴的纵向轴线的入射角α固定到轴。 叶片本身弯曲,使得叶片在轴上的固定点处形成入射角α并且具有入射角&bgr; 在外径DA上。 由于使用一排独立的叶片代替连续螺杆,可以实现充电材料和焦炭的有效混合,入射角从内向外减小,颗粒的轴向速度降低 在反应器的总横截面上均匀混合,从而能够获得停止流。
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