Recycling method for aluminum dust collection and aluminum metallic smelting slag
AssigneeJia xie metal Co., Ltd.
InventorsShih-Chien Chiang, Ya-Ping Liu
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Abstract
The present invention is a recycling method for aluminum dust collection and aluminum metallic smelting slag, where aluminum dross is processed into dross pellets having a particle diameter of larger than 200 meshes and smaller than 400 meshed, with which an aqueous solution of a binder is mixed to form a raw material. The raw material is then pressure molded to form a raw refractory material and sintered under a work temperature of 1050° C.˜1450° C., and reduced in temperature to finally form a refractory material.
Claims4
A recycling method for aluminum dust collection and aluminum metal smelting slag, comprising steps of:
- (a) processing an aluminum dross into a plurality of dross pellets;
- (b) enabling each of the plurality of dross pellets to have a particle diameter of large than 200 meshes and smaller than 400 meshes;
- (c) mixing the dross pellets in the step (b) with an aqueous solution of a binder to form a raw material;
- (d) pressure molding the raw material to form a raw refractory material;
- and
- (e) sintering the raw refractory material at a work temperature of from 1050° C. to 1450° C., and reducing the temperature of the sintered refractory material to form a refractory material.
Dependencies are inferred from the claim text.