Antipinsky Oil Refinery
    Refinery technology
    Technology & Innovation

    🔬 Cutting-Edge Technology

    Processing Units

    Our refinery complex comprises multiple processing units, each equipped with state-of-the-art technology from world-leading licensors.

    2006740,000 tons/year

    ELOU-AT-1 (Crude Distillation Unit 1)

    The first atmospheric distillation unit featuring integrated desalting (ELOU). Processes crude oil into primary fractions.

    20103,500,000 tons/year

    ELOU-AT-2 (Crude Distillation Unit 2)

    High-capacity atmospheric distillation unit with advanced heat integration and multi-stage desalting.

    20135,000,000 tons/year

    ELOU-AVT-2 (Atmospheric-Vacuum Unit)

    Combined atmospheric and vacuum distillation unit enabling deep processing of crude oil.

    20143,000,000+ tons/year

    Diesel Hydrotreating Unit

    State-of-the-art catalytic hydrotreating complex producing Euro-5 compliant diesel fuel with sulfur below 10 mg/kg.

    2018300,000 tons/year

    Isomerization Unit

    Converts light straight-run naphtha into high-octane isomerate for gasoline blending.

    201499.5% recovery rate

    Sulfur Recovery Unit (Claus)

    Multi-stage Claus process converts hydrogen sulfide into elemental sulfur.

    Process Flow Diagrams

    Crude Oil Distillation

    Crude Oil Distillation

    Atmospheric and vacuum distillation separates crude into valuable fractions by boiling point.

    Hydroprocessing

    Hydroprocessing

    Catalytic hydrotreating removes sulfur, nitrogen, and metals to produce ultra-clean fuels.

    Environmental Systems

    Environmental Systems

    Emission control, water treatment, and waste recovery systems protect the environment.

    Advanced Capabilities

    Distributed Control Systems (DCS)

    Full plant automation with redundant Honeywell/Yokogawa DCS platforms providing real-time control.

    Advanced Process Control (APC)

    Multivariable predictive control systems optimize unit operations in real-time.

    Inline Quality Analyzers

    Near-infrared and X-ray fluorescence analyzers continuously monitor product quality.

    Heat Integration Systems

    Extensive heat exchanger networks recover and reuse thermal energy, reducing fuel consumption by up to 30%.

    Safety Instrumented Systems (SIS)

    Independent SIL-2 and SIL-3 rated safety systems provide automatic emergency shutdown.

    Catalyst Technology

    World-class hydrotreating and isomerization catalysts ensure maximum conversion rates.

    Energy Management

    ISO 50001-aligned energy management system tracks and optimizes energy consumption.

    Predictive Maintenance

    Vibration monitoring, thermography, and oil analysis detect equipment degradation before failure.