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.
Corrosion Inhibitor
Acid Corrosion Inhibitor SL-CI120
Acid Corrosion Inhibitor SL-CI120 is a blending of quinoline quaternary ammonium salt and other acid corrosion ihbitor acids in liquid solutions. It protect the pipes and downhole tools during acidizing operations. The Quinooline based Quats could adsorpt on the surface of all the type of steels such as coiled turbing, pipes, and coupons. It could works well even against 28% HCL in extreme conditions with the co-effect of the corrosion inhibitor intensifier. All our products offering are out of DMF, with less damage to our aqua system.
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Product Description
Technical & Engineering Information
Acid Corrosion Inhibitor 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.
Acid Corrosion Inhibitor SL-CI120 provides corrosion protection in all HCl, and HCl-HF blends up to 220-270℉ (104-130℃).
Acid Corrosion Inhibitor 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
Acid Corrosion Inhibitor 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.
