Product code RXSOL-81-8164-210
RXSOL Antioxidant Liquid is a liquid mixture of antioxidant, Aromatic Diamines and sterically hindered phenols type antioxidant, which acts as high performance antioxidant, and prevents gum formation in gasoline
RXSOL Antioxidant Liquid is a liquid mixture of antioxidant, suitable for use in Gasoline, Turbine Oils etc. This product is a combination of Aromatic Diamines and sterically hindered phenols type antioxidant, which acts as high performance antioxidant, and prevents gum formation in gasoline. RXSOL Antioxidant Liquid will aid in meeting the potential gum content specification as per applicable standards and also acts as carburetor detergent, corrosion inhibitor and fuel distribution aid.
Application
RXSOL Antioxidant Liquid is a versatile antioxidant that can be used in both gasoline and biodiesel. It inhibits gum formation in FCC gasoline and catalyzes inhibitor-sweetening reactions in sour gasolines. It is approved for both civilian and military gasolines. Furthermore, it helps inhibit oxidation and loss of stability in a wide variety of biodiesel feedstocks.
Dosage
RXSOL Antioxidant Liquid is most effective in gasoline having a low level of olefins, i.e. below about 10 percent by volume. The most important RXSOL Antioxidant Liquid having good antioxidant activity in gasoline have sterically hindered hydroxyl groups due to the presence of alkyl groups in ditert-butylphenol, 2,4-dimethyl-9-6-tert-butylphenol and 2,6-ditert-butyl phenol. These mixtures have the advantage that they have lower freezing points than the pure materials and can be more cost effective.
The correct dosage of the RXSOL Antioxidant Liquid has to be assessed and fixed after testing in the laboratory with the gasoline samples of the concerned refinery. However, to contain the potential gum within the specified limits of 50 g / m3 Max the following dosage levels are suggested.
Determination of potential gum in Motor Gasolines as per applicable ASTM D525 standards
Potential gum range in Gasoline Suggested dosage of additive
( Blank samples without additive) g / m3
51 – 120 15 ppm
121 – 180 20 ppm
181 – 300 30 ppm