It has excellent performance, and is used in hydrochloric (HCl), HCl-hydrofluoric (HCl-HF) systems. It can effectively protect pipes or equipment from severe acid corrosion at high temperatures of 220-270℉ (104-130℃). SL-CI120 can be used for mild steel to very exotic tubulars.
Product Description
Technical & Engineering Information
SL-CI120 is a high concentration corrosion inhibitor, which can be used in 5% to 28% HCl solutions, gelling acid, cross-linked acid and HCl+HF systems, and with low dosage ratio. This product disperses well in acid solutions, resulting in good inhibitor distribution and pipe protection.
SL-CI120 provides corrosion protection in all HCl, and HCl-HF blends up to 220-270℉ (104-130℃).
SL-CI120 is effective for most metals including carbon steel and chrome steel. It can also be used in most acids such as hydrochloride and hydro fluoride.
Technical Indicators
Item | Indicator |
Appearance | Transparent Liquid |
Color | Brown |
Odor | Mild |
PH | 2-4 |
Specific Gravity | 1-1.15 |
Solubility | Soluble in water and 20% HCl |
Recommended Treatment
The concentration is dependent on acid type, strength, bottom hole temperature, contact time, and additional additives.
By adding SL-CI120 with the water during the loading operation, the product can be better dispersed in the resultant acid solution.
Corrosion Rate, 120℃, (2.0% in 20%HCl）g/(m2·h) < 20
Organic acid based intensifier is recommended to enhance the protection, Intensifiers such as formic acid, is helpful for lower dosage ratio and high temperature.
Packing and Storage
SL-CI120 be packed in 200L drums or 1000L IBC.
Be kept away from moisture and possible damage of the packages in transportation, stored in cool and dry situations.
Storage lifetime is 2 years.
