CORROSION INHIBITOR JKN-HS90

Product Description

JKN-HS90 is quinoline quaternary ammonium salt and propargyl alcohol based and the mixture in aqueous alcohol solvent system. It has excellent performance, be used in hydrochloric (HCl) and HCl-hydrofluoric (HCl-HF) systems to prevent tubular or equipment from serious acid corrosion.

Technical & Engineering Information

• JKN-HS90 is a high concentration corrosion inhibitor, which can be used in 5% to 28% HCl solutions, gelling acid, cross-linked acid and HCl+HF fluid systems, and with low dosage ratio.

• JKN-HS90 performs excellent dispersibility in water and acid fluids, resulting in good inhibitor distribution and protection.

• JKN-HS90 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

Technical Indicators of JKN-HS90

Recommended Treatment

• The concentration is dependent on acid type, strength, bottom hole temperature, contact time, and additional additives.

• Corrosion Rate, (1.0% in 20%HCl，90℃) g/(m²·h)<4        

• Corrosion Rate, (1.0% in 12%HCl+3%HF, 90℃) g/(m²·h) <3

Packing and Storage

• JKN-HS90 be packed in 200L drums or 1000L IBC.

• Be kept away from moisture and possible damage of the packages in transportation and stored in cool and dry situations.

• Storage lifetime is 2 years.