Acid mist inhibitors should have the performance and application parameters

Acid mist inhibitor is an efficient, non-toxic, inexpensive compound used in hot-dip galvanizing pickling, without any adverse effect on the work after the order. Sulfuric acid non-standard equipment

1. Acid mist inhibitor should have the performance

Acid mist inhibitor added in the application, shall not affect the pickling and follow-up processes and the quality of the final galvanized layer can effectively prevent the production of harmful acid mist, reduce the work area acid mist concentration, can effectively prevent acid mist Corrosion on the steel structure of the workshop and not prepared.

Acid mist inhibitor to be able to effectively inhibit the escape of acid mist to improve the working environment, and have good degreasing effect and a certain degree of corrosion inhibition. To a certain extent, prevent "hydrogen embrittlement" and "over-corrosion".

Acid mist inhibitor can save hydrochloric acid, after application, acid concentration around the pickling tank can be maintained at a smaller concentration range, such as 3 ~ 4ppm.

It should be pointed out that the acid mist suppressant can not like the exhaust ventilation equipment, acid mist purification equipment and so on.

2. Acid mist inhibitor general application parameters

The amount of acid mist inhibitor added: each addition of 0.50% ~ 1.00% / kg.m³ or so, when added in the new acid also according to this ratio.

Acid mist inhibitors, different brands of products, add different requirements, and many varieties of these products, good and bad quality, you need to be careful selection.

The usual dosage is: a single for rust, 4 ~ 8ml / L (room temperature). Degreasing, rust at the same time, 10 ~ 20ml / L.

Corrosion inhibition: Corrosion inhibition efficiency ≥98%.