Specialized Energy & Environment Company Lubricity of Diesel 1. Sulfur contents  Sulfur compounds in fuel generally have good lubricity.  As sulfur content lowered, poor lubricity became a problem. 2.Kerosene blending ratio  As diesel price became higher than Kerosene, blending ratio of Kerosene having bad lubricity, increased. 1. Sulfur contents  Sulfur compounds in fuel generally have good lubricity.  As sulfur content lowered, poor lubricity became a problem. 2.Kerosene blending ratio  As diesel price became higher than Kerosene, blending ratio of Kerosene having bad lubricity, increased. Lubricity Improver is a solution.

Specialized Energy & Environment Company Measurement of Lubricity  HFRR (ASTM D6079) In a reservoir filled with diesel, after steel ball reciprocating on a steel plate under certain conditions, measure the amount of wear on the steel plate. Diameter of the patch in micron is HFRR result.  HFRR (ASTM D6079) In a reservoir filled with diesel, after steel ball reciprocating on a steel plate under certain conditions, measure the amount of wear on the steel plate. Diameter of the patch in micron is HFRR result. 1. friction sensor2. oil reservoir3. steel ball 4. steel plate5. heating plate6. reciprocating motion

Specialized Energy & Environment Company MaxSaver ESDA 1513  High efficient Lubricity Improver of mixed type with Mono Acid and Synthetic Ester.  Excellent Performance and cost competitiveness compared with imported products from USA and Europe.  High quality and stability already proven by being supplied to Korean leading Refineries for many years.  Passed the additive Test by global Energy Company, BP - No Harm Test - MPP (Multi Product Pipelines) Test  High efficient Lubricity Improver of mixed type with Mono Acid and Synthetic Ester.  Excellent Performance and cost competitiveness compared with imported products from USA and Europe.  High quality and stability already proven by being supplied to Korean leading Refineries for many years.  Passed the additive Test by global Energy Company, BP - No Harm Test - MPP (Multi Product Pipelines) Test

Specialized Energy & Environment Company MaxSaver ESDA 1513 Performance Test HFRR (micron) Dosage (ppm)  Base Oil : ULSD

Specialized Energy & Environment Company MaxSaver ESDA 1513 Test for effect on Fuel  Demulsibility Performance test (ASTM D1094) Base oil : Swedish Class II Diesel fuel Test condition : 25 'C, pH 7 Sample : Base oil 80mL + water 20mL + ESDA 1513 (200 ppm) After 5 minutes of hand shaking, measure time to be stable tiem (min) Base oil + water2 Base oil + water + ESDA15132

Specialized Energy & Environment Company MaxSaver ESDA 1513 Test for effect on Fuel  Oxidation Stability test (ASTM D2274) Base oil : Swedish Class II Diesel fuel Test condition : 95 'C O2 bubbling for 6 hours at 3 L/h Measure the mass of insoluble substance insoluble (mg/100mL) Base oil0.534 Base oil + ESDA

Specialized Energy & Environment Company MaxSaver ESDA 1513 Test for effect on Fuel  Corrosion Performance test (ASTM D665) Base oil ： Swedish Class II Diesel fuel Test condition ： 60 'C Sample ： Base oil 90% + water 10% + ESDA1513 (200 ppm) Stirring with steel bar for 4 hours Observe corrosion state corrosion state Base oil + waterno rust Base oil + water + ESDA1513no rust

Specialized Energy & Environment Company MaxSaver ESDA 1513 Test for effect on Fuel  Dry Anti-Foaming Performance test Base oil ： Swedish Class II Diesel fuel Sample : Base oil + ESDA 1513 (200 ppm) Hand shaking for 60 sec Measure volume of foam and foam volume and decay time --> defoaming effect Foam volume (mm)Foam decay time (sec) Base oil Base oil + ESDA

Specialized Energy & Environment Company MaxSaver ESDA 1513 Test for effect on Fuel  Cold Flow Interaction test (ASTM D2500 / IP309) Base oil ： Swedish Class II Diesel fuel Measure Cloud point and CFPP of before and after ESCA 2100 (200 ppm) addition CP ('C)CFPP ('C) Base oil10 Base oil + ESDA151310

Specialized Energy & Environment Company MaxSaver ESDA 1513 No Harm Test  DGMK filtration test (DGMK 531-1) Base oil : ULSD, Diesel engine oil (10W40) Sample ： Base oil (500mL) + engine oil (10g) + ESDA 1513 (10g) Test condition : keep 3 days at 90 'C Observe after filtered by glass fiber filter reaction productprecipitate Base oil + engine oilnothing Base oil + engine oil + ESDA1513nothing

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