-
公开(公告)号:US3694924A
公开(公告)日:1972-10-03
申请号:US3694924D
申请日:1970-08-07
Applicant: HERCULES INC
Inventor: STAFFIN HERBERT KENNETH , STAFFIN ROBERT
CPC classification number: F26B3/084 , F26B3/0923
Abstract: Apparatus for drying particulate solid materials employing a fluidized bed of the material to accomplish drying. Drying is carried out in a chamber having walls defining a confined mass of the particles which is of slab-like configuration to preclude channeling of the fluidizing gas and consequent poor efficiency. Heated agitator means are provided to assist in maintaining the fluidity of the bed notwithstanding the tendency thereof to pack in the presence of moisture.
Abstract translation: 用于使用该材料的流化床干燥颗粒状固体材料以完成干燥的装置。 干燥在具有限定颗粒状约束质量的壁的室中进行,其具有板状构造以排除流化气体的通道并导致差的效率。 提供加热搅拌器装置以帮助保持床的流动性,尽管在存在湿气的情况下其包装趋势。
-
公开(公告)号:US3915657A
公开(公告)日:1975-10-28
申请号:US47202674
申请日:1974-05-21
Applicant: HERCULES INC
Inventor: STAFFIN ROBERT , TKAC RICHARD E
CPC classification number: B01J8/1818 , B01J8/1827
Abstract: A fluidized bed reactor comprises a stepped distributor plate having at least two fluidizing surfaces, one spaced below the other. This distributor plate permits improved distribution of feed over the fluidizing surfaces of the plate. Feed position between fluidizing surfaces avoids pyrolysis of feed and subsequent clogging of feed tube.
Abstract translation: 流化床反应器包括具有至少两个流化表面的阶梯分布板,一个间隔开另一个。 该分配器板允许在板的流化表面上改进饲料分配。 流化表面之间的进料位置避免了进料的热解和随后的进料管堵塞。