Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including solid – extended surface – fluid contact reaction...
Patent
1995-07-24
1997-08-19
Kim, Christopher
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including solid, extended surface, fluid contact reaction...
422145, 422214, 422216, B01J 808
Patent
active
056585390
ABSTRACT:
An enclosure in which there circulates a moving bed of solid particles (for example a moving-bed catalytic reactor such as a reforming reactor), is delimited in the enclosure by at least one grill. In the enclosure a fluid passes through the bed in a direction different from that of the flow of the assembly of the particles and issues from the bed by way of at least one grill. Disposed in the thickness of said bed in an intermediate wall (grill) such as to distribute the thrust forces produced by the fluid on the particles in the zones of the bed which are delimited in that way. Jamming of the particles against the grill or grills is greatly reduced and the admissible fluid flow rate is then decreased.
REFERENCES:
patent: 4498973 (1985-02-01), Sikonia et al.
patent: 4670226 (1987-06-01), Furuyama et al.
patent: 4880604 (1989-11-01), Koves
patent: 5356462 (1994-10-01), Bruggendick
Berthelin Maurice
de Bonneville Jean
Euzen Jean-Paul
Huin Roland
Vuillemot Daniel
Institut Francais du Pe'trole
Kim Christopher
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