DARRINGTON QUARRY - ELAIS FUEL CLEAN CASE STUDY

Key Benefits of Fuel at This Standard

• Improved EGR → Less soot, fewer blockages • Improved SCR → Lower NOx/PM, better catalyst efficiency • Improved DPF → Less soot, longer service intervals • Strengthened ESG → Emission reductions and sustainability reporting • Independently Proven → Millbrook validation of KleenFuel ELAIS performance •

Technical Highlights

1. Improved EGR (Exhaust Gas Recirculation)

• Challenge: Contaminated fuel → incomplete combustion → excess soot → clogged valves/coolers. • With ELAIS: ISO-clean fuel ensures more complete combustion, reducing soot build-up, lowering maintenance, and extending system efficiency.

2. Improved SCR (Selective Catalytic Reduction)

• Challenge: High PM and hydrocarbons overwhelm SCR efficiency → higher AdBlue dosing and catalyst wear. • With ELAIS: Cleaner combustion lowers PM and NOx, reducing AdBlue use and extending catalyst life.

3. Improved DPF (Diesel Particulate Filter)

• Challenge: Poor-quality fuel → more soot → frequent regenerations, higher fuel use, blockages. • With ELAIS: Independent Millbrook testing showed a 12% PM reduction, leading to longer regeneration intervals, lower fuel consumption, and extended DPF life.

4. ESG Strengthening

• Impact: Cleaner combustion reduces CO, NOx, PM, and CO₂, aligning with Euro 6, Stage V, and Tier 4 Final standards. • With ELAIS: o Demonstrates measurable emission reductions o Supports accurate emissions reporting o Reinforces sustainability credentials through proactive fuel quality management

5. Millbrook Validation (Volvo B7 Bus Tests) on already test standard cleansed diesel fuel

CO reduced by 11.5% PM reduced by 12% HC reduced by 4.3%

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• NOx increased slightly (+4.4%), within expected tolerance due to combustion dynamics • Fuel consumption unchanged (-0.1%), confirming no efficiency penalty in this case.

The Millbrook report illustrates the reductions in PM and CO, validating ELAIS as a proven method for improving after-treatment system performance and strengthening ESG compliance.

Contact us for more information : sales@kleenoil.co.uk