| 摘要 |
An installation comprises a plurality of industrial-scale reactor modules each consisting of a reaction chamber (1) and sliding surfaces for delivery and discharge of bulk materials. The bulk materials are delivered through an inclined channel (3), uniformly distributed from top to bottom in the reaction chamber (1) by gravity alone, pass through inlet tubes (7) of the reaction chamber, reach the reactor bed (8) which is traversed by gas supplied from below (19) through blower plates, leave the reactor bed (8) through discharge tubes (10), and are conveyed laterally on an inclined sliding surface (14), again by gravity alone. The sliding surfaces all slope in the same direction. The modules are superimposed and arranged side by side, and a plurality of channels (3, 13) for delivery and discharge of bulk materials open in herringbone fashion into common shafts (2, 23) for delivery and discharge of bulk materials. The process permits preheating of gas and bulk materials, dust separation and sizing to be incorporated in the installation. |
