Horizontal flow system waste gas treating apparatus

Abstract

Abstract PURPOSE:To efficiently utilize the whole packed bed and to collect dust for a long time by progressively increasing the diameter of the grains of the packing material in the packed chamber toward the dust chamber. CONSTITUTION:The internal space hermetically sealed by a casing 25 is separated by an inlet support wall 23 and an outlet support wall 20 into a dust chamber 22, a packed chamber 24 and a dust collecting chamber 30 and waste gas C is allowed to flow into the dust chamber 22 in the direction as shown by the arrow. The inclination of the slant surface 35 of the upper chute 31 of the packed chamber is made larger than the angle of repose of a packing material 35 and the same angle is applied to the slant surface 34 of the lower chute 32. The packing material is classified by the slant surface and hence the diameter of the grains of the packing material is progressively increased toward the inflow side of the waste gas C, namely, a diameter of small, middle and large. Accordingly, the whole packed bed can be utilized, dust can be collected for a long time with a small amt. of the packing material, the moving velocity of the packing material can be increased or decreased when the packing material is circulated and used and the resplashing of the collected dust can be prevented.

Inventors

• 👤 Katsuya Kobayashi
• 👤 小林　勝弥
• 👤 Michiaki Shigehiro
• 👤 重広　道明

Bibliographic Details