The recycling process of aluminum slag for the production of sulfate alumu00ecnio

摘要

The recycling process of aluminum slag for the production of alumu00ecnio sulphate.The present invention relates to a new process for the production of aluminum sulfate from the ulna source aluminium base.What are the slag of aluminum from the processes of production of primary aluminium. By replacing the aluminum sources of higher added value, such as the oxide (ore).It is intended to use a raw material rich in aluminium and cost more low, in the production process of aluminium sulphates.Thus providing a new sustainable source for production of these products.(2) by dissolving the raw materials aluminum base (1), for the attack of sulphuric acid (3) and a concentrate (4) to be subjected to evaporation (5),These are the aluminium sulphate (6).