Corrosion Inhibitor for Hydrochloric Acid Cleaning Water Treatment Chemical
Corrosion Inhibitor for Hydrochloric Acid Cleaning
Properties:
Acid cleaning agent is belonged to imidazoline. When using acid to clean metal, adding acid corrosion inhibitor, can inhibit the acid corrosion of steel. Corrosion Inhibitor Applications for the cleaning mediums which are hydrochloric acid, sulfuric acid, amino acid, the cleaning object is black metal. Pickling is applicable to various types of high, mid-high and low voltage boilers and large equipment, pipe pickling. Acid corrosion ability (the dosage is 1-3 ‰), the corrosion speed ≤ 1g/m2 • h.
Specification:
Items | Index |
Appearance | Dark brown liquid |
Density (20℃)g/cm3 | 1.000-1.100 |
pH(1% water solution) | 2.5 — 4.5 |
Using Method:
Add 1-3 kg of acid corrosion inhibitor into per ton of 5-10% hydrochloric acid, even mixing, it can not be directly added into water, Open loop circulating pump to clean, in the cleaning process, add acid pickling as the proportion.
Appendix: inhibition effects under different conditions
Acid environment | Dosage | Corrosion speed rate (10 -4) g / (m 2 • h) | Inhibition rate (%) |
Amino 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 | 99.3 |
Gite concentrate on water treatment chemicals industry since established, and have make great progress. On the basis of technology development, our company has taken in a group of experienced personnels who are talented in senior management, marketing and skills of producing. In the company, great attention is paid to basic management, stable quality, continuously improving pre-sale services, sale and after-sale services, and enhancing the market competitiveness of ouur products.Main products of our company: HEDP, ATMP, PBTCA, PAA, PAAS.
- We are Shandong Gite Chemical Co.,Ltd. concentrating on water treatment chemicals industry since established, and have make great progress.
- With 20 year experience ,we have won great reputation and establied strict quality control systems at home and abroad.
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Answer:
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Answer:
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Answer:
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