Activation Furnace for aluminum, silica gel, carbon, zeolite molecular sieve and catalyst. 1 ... the rotary furnace1.1. The rotary furnace is one kind of one auto equipment for removing the material’s water of imbibitions ... and parts of the rotary furnaceIt is included one rotary furnace, one set of drum-type sieves, enough fire-resistance ... .3.8 The heat part is used gas. Activation furnace for adsorbent