This document stipulates the technical principles, raw material requirements, process requirements, and product quality for preparing polymeric iron sulfate water treatment agents using waste sulfuric acid generated from titanium dioxide, plain carbon steel pickling, chlor-alkali, catalytic desulfurization sulfuric acid, electronics, graphene and other industries. Requirements, testing methods, product usage conditions, inspection rules, safety requirements, etc. This document is applicable to raw material screening, process control, product quality control and product use supervision for preparing polymeric iron sulfate water treatment agent using waste sulfuric acid. The polyferric sulfate products specified in this document are suitable for industrial water, waste sewage treatment and sludge dehydration treatment, but are not suitable for drinking water treatment.
T/CSAIA 003-2022 history
2022T/CSAIA 003-2022 Technical requirements for preparation of water treatment agent from waste acid Part 1 Polyferric Sulfate