公开(公告)号：US20090107660A1

公开(公告)日：2009-04-30

申请号：US11791614

申请日：2005-10-12

申请人： Ulf Eriksson ,  Fredrik Dahlstedt

发明人： Ulf Eriksson ,  Fredrik Dahlstedt

IPC分类号： F28D7/00

CPC分类号： C09C1/48 ,  F28D7/16 ,  F28F9/007 ,  F28F2265/26

摘要： A pre-heater for an apparatus for the production of carbon black, is adapted to pre-heat air by heat exchange to a temperature of at least 800° C., comprises an elongated jacket arranged substantially and having a top end and a bottom end, said jacket defining a space, a plurality of tubings arranged inside said space, said tubings having a diameter of 85 to 90 mm, said jacket being provided with an air inlet and an air outlet, for allowing said air to enter and exit said space, a smoke inlet chamber and a smoke collection chamber for allowing smoke to enter and exit said tubing. Said jacket is supported by a suspension means between said top and bottom ends excluding at the top end as such, such that the jacket is allowed to expand upwards above and downwards below said suspension means.

摘要翻译： 用于生产炭黑的设备的预热器适于通过热交换将空气预热至至少800℃的温度，包括基本上设置有顶端和底端的细长护套 所述护套限定空间，多个管道布置在所述空间内，所述管道具有85至90mm的直径，所述护套设置有空气入口和空气出口，用于允许所述空气进入和离开所述空间 烟雾入口室和烟雾收集室，用于允许烟雾进入和离开所述管道。 所述护套由顶部和底部端部之间的顶端和底端之间的悬挂装置支撑，从而允许外套在所述悬挂装置下方向上和向下扩展。