### **Overview** Chennai Petroleum Corporation Limited (CPCL) is a leading downstream petroleum refining company and a subsidiary of Indian Oil Corporation Limited (IOCL), India’s largest oil and gas enterprise. Operating primarily through its advanced, fully integrated Manali Refinery in Chennai, CPCL plays a pivotal role in ensuring energy security for southern India. With a refining capacity of **235,000 barrels per day (approximately 11.3 MMT/year)** and a Nelson Complexity Index (NCI) of **10.03**, CPCL ranks among the most technologically sophisticated refineries in India. --- ### **Core Operations & Strategic Positioning** #### **Refining and Production** - CPCL operates the **Manali Refinery**, one of India’s most complex refineries, capable of processing a diverse crude oil basket including Urals, CPC Blend, SOKOL, ESPO, Olombendo (Angola), Siberian, and Varandey (Russia), enabling margin optimization. - The refinery produces a broad portfolio of **fuels, lubricants, waxes, petrochemical feedstocks, and specialty chemicals**, including: - **Pharma-grade and food-grade hexane** - **Paraffin wax (30,000 MT/year capacity)** - **Mineral Turpentine Oil (MTO)** - **Propylene (30,000 MT/year)** - **Group-I Lube Oil Base Stocks (HVI)** - It recently achieved record production and dispatch levels for **Hexane** and **MTO**, and launched high-value products such as **Ultra-Low Sulphur Naphtha**, **Pharma-grade Hexane**, and **Sustainable Aviation Fuel (SAF)**. - CPCL is the first Indian refinery to **co-process Used Cooking Oil (UCO)** for SAF production, supporting sustainability goals. #### **Specialty & Strategic Fuels** - CPCL develops and supplies mission-critical fuels for **national defense and space programs**, including: - **Navy-grade NATO Diesel** - **JP-5 aviation fuel** - **Missile fuel 'Vajravega' (JP-7 equivalent)** - **Rocket propellant 'Isrosene'** for ISRO - Products like **Isrosene** were developed **in-house** at existing facilities with **zero additional CAPEX**, underscoring operational innovation. --- ### **Market Presence and Distribution** #### **Geographic Reach** - CPCL supplies across **Tamil Nadu, Andhra Pradesh, Telangana, Karnataka, Kerala, and Puducherry**, acting as a key supplier to southern India’s energy and industrial demands. - **Approximately 92%** of CPCL’s output is purchased by IOCL, which distributes it nationwide via an extensive **pipeline and marketing network**. - Direct sales (around **8%** of total volume) focus on high-margin **industrial specialty products**, with volumes rising **44% YoY (631 TMT to 907 TMT)** in FY 2022–23. #### **Exports** - CPCL contributes **12.0% (FY 2023–24) and 11.7% (FY 2024–25)** of revenue from exports of HSD, Naphtha, and Lube Oil Base Stocks (LOBS). - Exports are **handled by IOCL**, with CPCL acting as the supporting manufacturer. --- ### **Innovation and Sustainability Initiatives** #### **Green Energy & Decarbonization** - **Green Hydrogen**: CPCL has successfully demonstrated **green hydrogen production using alkaline water electrolysis** powered by RO reject water (wastewater). A patent is in progress. - **Desalination**: Asia’s first refinery-based desalination plant (5.8 MGD) in **Katupalli** supports process water needs sustainably. - **R-LNG Transition**: Significant portions of furnaces, boilers, and gas turbines have been converted to **regassified liquefied natural gas (R-LNG)**, reducing emissions and specific fuel consumption. #### **R&D and Partnerships** - **MoU with RGIPT** (Rajiv Gandhi Institute of Petroleum Technology): - Developing **corrosion inhibitors for Ethanol Blended Petrol (EBP)** with **‘A’ rating in NACETM 0172 testing**. - Exploring **nanocellulose production from rice straw and green coconut shells**. - A demonstration plant for corrosion inhibitors was commissioned in **December 2024** at CPCL’s R&D facility. - Filed patents for: - **Corrosion-inhibiting formulations** for ethanol-blended fuels. - **Green hydrogen electrolysis technology**. #### **Digital Transformation** - Implemented **SAP-integrated digital weighbridge system** via API, enabling real-time data exchange. - Resulted in **improved logistics accuracy, reduced turnaround time, and lower manual intervention**, benefiting both CPCL and IOCL. #### **Advanced Inspection Technology** - Uses **caged drones** (450 mm entry capability) for confined space inspections (reactors, ducts, stacks), enhancing **worker safety and reducing downtime** during maintenance. --- ### **Financial and Operational Highlights (FY 2024–25)** - **Turnover**: ₹70,963 crore - **Profit Before Tax (PBT)**: ₹208 crore - **Post-Tax Profit (PAT)**: ₹174 crore - **CAPEX Investment**: ₹680.82 crore (**35.9% above target**) - **RLNG Consumption**: Record **527 TMT**, up from 441 TMT in previous year - **Credit Ratings**: **AAA (long-term)** and **A1 (short-term)** – highest in India - Achieved **108% capacity utilization** in FY 2022–23 (11.3 MMT crude processed) --- ### **Expansion and Growth Projects** #### **Group II/III Lube Oil Base Stock (LOBS) Project** - Planned **256,000 MT/year** production of Group II/III LOBS at Manali to **reduce India’s dependence on imported lube base oils**. - Requires installation of a **Catalytic Dewaxing Unit**; environmental clearance pending. - Output to be supplied to **IOCL’s upcoming Servo Integrated Lube Complex** in Amullavoyal, enhancing synergy and commercial viability. - Aligns with **Atmanirbhar Bharat** and supports eco-friendly, low-sulfur operations. #### **Cauvery Basin Refinery and Petrochemicals Limited (CBRPL) – 9 MMTPA Refinery** - **Joint venture** with IOCL and strategic investors: - CPCL and IOCL each hold **25%**; **50% reserved** for financial/strategic investors. - CBRPL incorporated in **January 2023**. - **Location**: Nagapattinam, Tamil Nadu (coastal, 1,224 acres secured) - **Capacity**: 9 MMTPA refinery with **polypropylene production** (6% petrochemical intensity). - **Products**: BS-VI petrol, diesel, and value-added petrochemicals. - **Logistics**: Single Point Mooring (SPM) for crude receipt; port, pipeline, rail, and road access. - **Estimated Cost**: ₹31,580 crore (±10%) - **Target Completion**: Originally June 2025 (status under review as of Nov 2025). --- ### **Joint Ventures & Associate Companies** - **Indian Additives Limited** – Joint venture - **National Aromatics & Petrochemicals Corporation Limited** – Joint venture - **Cauvery Basin Refinery and Petrochemicals Limited (CBRPL)** – Associate company and future growth engine --- ### **Challenges & Risks** - **Crude Oil Dependency**: Reliant on **imported crude**, exposing CPCL to global price and supply volatility. - **Geographic Concentration**: Operations focused in **Tamil Nadu**, increasing regional risk exposure (natural disasters, regulatory changes). - **Limited Petrochemicals Depth**: Currently smaller petrochemical footprint compared to global integrated players, though expansion projects aim to bridge this gap.