| 摘要 |
PURPOSE:To produce an activated carbon fiber product (cloth, sheet, etc.) having uniform qualities, in high efficiency, by supplying activation gas to furnace from its bottom, and passing a material to be carbonized and activated continuously through the furnace via the gates opening at the top and the bottom of the furnace. CONSTITUTION:Activation gas generated by the generator 37 is supplied through the line 38 and the gate 36 to the furnace 39 composed of a furnace body 32 furnished with the top gate 30 and the bottom gate 31 each having gas curtain 41 and 42 (33 is a heater), and is discharged via an exhaust gas treating apparatus 45. The raw cloth 60 is introduced into the above modification furnace via the inlet of the upper closed chamber 43, passed via the gate 30 through the furnace 39 to activate the carbonized product, introduced via the gate 31 into the lower closed chamber 35, and wound with the automatic winder 64. In the above apparatus, the raw cloth can be activated in an optimum state by controlling the inert gas introducing port 40, the gas curtains 41, 42, etc. |
