Method and apparatus for heat treating granulated body
    8.
    发明专利
    Method and apparatus for heat treating granulated body 失效
    热处理颗粒体的方法和装置

    公开(公告)号:JPS59160531A

    公开(公告)日:1984-09-11

    申请号:JP3179183

    申请日:1983-03-01

    申请人: Nippon Oil Co Ltd

    发明人: TAKEDA HIROO

    摘要: PURPOSE: To disperse uniformly heating gas into a moving layer part by providing a blocking preventing plate and a gas dispersing plate having specified structure in the moving layer part partitioned by a funneled supporting plate in a contact vessel.
    CONSTITUTION: A granulated body is moved successively from an upper stage to a lower stage through moving layer parts 6W6" formed by partitioning a contact vessel 1 with funneled supporting plates 5W5". At this time, the blocking of the granulated body is prevented by passing the granulated body down through porous plates 9W9" provided in each moving layer part. Meanwhile, heating gas is sent upward successively from the lowermost stage to the upper stage, and brought into contact with the granulated body in each moving layer part. At this time, the heating gas is supplied from the gas layer in each lower stage to the succeeding upper stage through each gas pipe 13 and 13' communicating with gas dispersing plates 14 and 14' provided in the moving layer parts, and the heating gas is dispersed. The temp. of the heating gas introduced through the gas pipes is maintained, increased or decreased by each heat exchanger 15 and 15', and the specified temp. of the granulated body is maintained.
    COPYRIGHT: (C)1984,JPO&Japio

    摘要翻译: 目的:通过在接触容器中设置由漏斗状支撑板分隔的移动层部分中设置阻挡板和具有特定结构的气体分散板,将均匀的加热气体均匀地分散到移动层部分中。 构成:通过将接触容器1与漏斗状的支撑板5-5“分隔而形成的移动层部分6-6”,从上部阶段到下一个阶段连续移动。 此时,通过使粒状体向下通过设置在各移动层部的多孔板9-9'来防止造粒体的堵塞。 同时,加热气体从最下层向上继续向上运送,并在每个移动层部分与造粒体接触。 此时,通过与设置在移动层部中的气体分散板14,14'连通的​​各气体管13,13'将加热气体从各下段的气体层供给到后期的上段,加热气体 分散。 温度 通过气体管道引入的加热气体由每个热交换器15和15'以及指定的温度保持,增加或减小。 的颗粒体保持。