A procedure to produce a flocculating Agent from a Sludge containing Aluminum Hydroxide and sulfate.

摘要

Production method of flocculating agents from sludge containing Aluminum Hydroxide and sulfate.Consists in preparing a mixture which contains 100 to 150 parts of hydrogen Chloride, produced as Concentrated hydrochloric acid, and 140 to 200 parts of a Mud that contains 5 to 15 Weight percent of Aluminium and Aluminum Hydroxide, 2 to 4% SODIUM SULFATE and 3 to 10 per cent; and heating the mixture At 3 15 hours at a temperature between 95jc and 100jc.This flocculant has applications for Water Purification and Resin Finishing in the paper.