Current Position:Home > Products > Water Treatment > Corrosion Inhibitor >

Corrosion Inhibitor for Hydrochloric Acid Cleaning

 Corrosion Inhibitor for Hydrochloric Acid Cleaning    

 

 

Properties and Usage:

This product is a kind of imidazoline corrosion inhibitor, it can effectively inhibit steel corrosion. The precondition for use of this product is that the cleaning agent is hydrochloric acid, sulfuric acid and sulfaminic acid, and the cleaning object is black metal. This product is suitable for acidic cleaning of all types of high, medium and low pressure boiler, large scale of equipment and pipeline. When the dosage is 1-3‰, the corrosion ratio will be lower than 1g/m2•h.

Technical Data:

Items

Specification

Appearance

Dark brown liquid

Solid content%

40.0 min

Usage:

For 5-10% hydrochloric acid solution, add 1-3kg of this product per ton and mix well. This product cannot be added into water directly. During the process of acidic cleaning, power on circulating pump and add this product accordingly.

Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place

The corrosion inhibition effects in different condition

Acidic cleaning

Dosage

Corrosion ratio(10-4)G/(m2•h)

Corrosion inhibition ratio (%)

Sulfaminic acid

0.1%

4.8654

95.95

0.2%

2.0393

98.30

0.3%

1.3001

98.92

0.4%

1.3011

98.92

Sulfuric acid

0.1%

47.4985

86.52

0.2%

6.9867

98.02

0.3%

4.9807

98.58

0.4%

4.9775

98.59

Hydrochloric acid

0.1%

1.2773

97.70

0.2%

0.7349

98.68

0.3%

0.3957

99.29

0.4%

0.3887

99.30

Keywords:  Corrosion Inhibitor

Related Products:  

Corrosion Inhibitor for Hydrochloric Acid Cleaning
2-Mercaptobenzothiazole (MBT)
1,2,3-Benzotrialole (BTA)




Copyright © WHA WEI INDUSTRIAL COMPANY LIMITED(2008-2014). All Rights Reserved.|