ONGC Petro Additions Limited (OPaL), Dahej, Gujarat

ONGC Petro Additions Limited (OPaL), Dahej, Gujarat is a petrochemical in India with a reported capacity of 1,100,000 t of ethylene. It cracks hydrocarbon feedstocks into building-block chemicals such as ethylene and propylene. It is operated by Oil and Natural Gas Corporation Ltd. By capacity it ranks #3 of 11 petrochemical plants tracked in India. It emits about 1,909,265 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 445,050 cars. Its CO₂ per unit of capacity is about 29% above the median petrochemical.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-40691244.

Em contexto: como esta instalação se compara

Com 1,100,000 t of ethylene, ONGC Petro Additions Limited (OPaL), Dahej, Gujarat é bem acima de a mediana de petrochemical em India (800,000 t of ethylene). Seu CO₂ por unidade de capacidade é aproximadamente 31% acima de a mediana de petrochemical. Subsetor: petrochemical-steam-cracking. Como petrochemical, requer calor de processo intenso (tipicamente 300–800°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As plantas petroquímicas craquean hidrocarbonetos em temperaturas muito altas para produzir etileno, propileno e outros produtos químicos básicos — um dos processos industriais mais intensivos em calor.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

What 1,909,265 t CO₂e a year looks like

This facility's reported annual CO₂e in the everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest petrochemical plants in India

Reported capacity (t of ethylene), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Oil and Natural Gas Corporation Ltd. All facilities by this operator →

Local climate

ONGC Petro Additions Limited (OPaL), Dahej, Gujarat sits in a hot semi-arid steppe climate zone (Köppen BSh), at 21.7°N in the northern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

How it compares & nearby sites

The #3 largest of 11 petrochemical plants in India by reported capacity.

Nearby industrial sites

• Reliance Industries Dahej, Gandhar, Gujarat · Petrochemical · 546,341 t CO₂
• IND-Bharuch_methanol · Chemical Plant · 86,456 t CO₂
• Birla Cellulose – Grasim Cellulosic Division, Vilayat, India · Textiles · 913 t CO₂
• Birla Cellulose – Birla Cellulosic, Kharach, India · Textiles · 913 t CO₂
• Gujarat Narmada Valley Fertilizers & Chemicals Bharuch Complex · Chemical Plant · 1,107,657 t CO₂
• Lodz Denim Pvt Ltd · Textiles · 913 t CO₂

Location

Coordinates 21.69098, 72.62078. View on OpenStreetMap.

Hot industrial equipment? Cut the heat loss.

Kilns, furnaces, boilers, heat exchangers, valves and steam lines on sites like this lose energy continuously. Inzonex makes patented removable modular insulation for hot industrial equipment:

• Up to 96% less heat loss from insulated surfaces
• Surface temperature down to ≤45°C for worker safety
• 6× faster maintenance access — removable and refittable
• Typical payback up to 2 years

See Inzonex process-equipment insulation →

Frequently asked questions