公开(公告)号：US4224286A

公开(公告)日：1980-09-23

申请号：US918154

申请日：1978-06-22

申请人： Tamotsu Murase ,  Shintaro Fujimoto ,  Yukinori Kasuga ,  Naoki Takada ,  Hajime Sasaki ,  Nobuo Miwa

发明人： Tamotsu Murase ,  Shintaro Fujimoto ,  Yukinori Kasuga ,  Naoki Takada ,  Hajime Sasaki ,  Nobuo Miwa

IPC分类号： F26B17/22 ,  B01J8/12 ,  B01J20/34 ,  B01J21/20 ,  C01B31/08 ,  B01J8/00 ,  C01B17/82 ,  F26B17/12

CPC分类号： B01J21/20 ,  C01B31/088 ,  Y02P20/584

摘要： A regeneration equipment for spent activated carbon comprises a regeneration reactor provided vertically through a vertical heating furnace and an integrated body of a longitudinal series of numerous spiral elements fixedly provided almost throughout the length of said regeneration reactor. Steam ducts are provided so that they are inserted in said regeneration reactor at about the middle portion thereof. On the outside surface of the wall of said regeneration reactor, fixedly provided are exhaust chambers, each of which communicates at its bottom portion with the inside of said regeneration reactor through exhaust holes provided in the wall of said reactor, and is filled with heat-resisting balls piled up in three layers so that the balls in the top and bottom layers are larger in diameter than said exhaust holes and those in the middle layer are similar in diameter to activated carbon particles. This equipment further comprises a drying hood provided on the top of said heating furnace, said drying hood includes a drying hopper provided through said drying hood and on the top of said regeneration reactor. The drying hopper includes a drying-process waste gas exhaust pipe having an opening in the vicinity of the upper most end of said integrated body of the spiral elements in the regeneration reactor.

摘要翻译： 用于废活性炭的再生设备包括垂直地通过垂直加热炉设置的再生反应器和几乎在所述再生反应器的整个长度内固定设置的多个螺旋元件的纵向系列的一体化体。 提供蒸汽管道，使得它们在其中间部分处插入所述再生反应器中。 在所述再生反应器的壁的外表面上，固定设置有排气室，每个排气室的底部通过设置在所述反应器的壁中的排气孔与所述再生反应器的内部连通， 抵抗球堆积在三层中，使得顶层和底层中的球的直径大于所述排气孔，并且中间层中的球的直径与活性炭颗粒相似。 该设备还包括设置在所述加热炉顶部的干燥罩，所述干燥罩包括通过所述干燥罩提供的干燥料斗和所述再生反应器的顶部。 干燥料斗包括干燥处理废气排出管，其在再生反应器中的螺旋元件的所述一体化体的最上端附近具有开口。