Haldia Petrochemicals, Haldia, West Bengal — India

Haldia Petrochemicals, Haldia, West Bengal is a petrochemical plant in India. Its listed capacity is 700,000 t of ethylene. Petrochemical plants crack hydrocarbons at very high temperatures to produce ethylene, propylene and other building-block chemicals — one of the most heat-intensive industrial processes. It is operated by Haldia Petrochemicals Ltd. By capacity it ranks #3 among 5 petrochemical plants in India. It emits about 1,510,709 t CO₂e a year from Climate TRACE. That is 0.30% of the CO₂e from the 297 facilities in India that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 65% above the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-731940.

In context: how this facility compares

At 700,000 t of ethylene, Haldia Petrochemicals, Haldia, West Bengal is around the median petrochemical plant in India (700,000 t of ethylene). Subsector: petrochemical-steam-cracking. As petrochemical plant, it requires high process heat (typically 300–800°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Petrochemical plants crack hydrocarbons at very high temperatures to produce ethylene, propylene and other building-block chemicals — one of the most heat-intensive industrial processes.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 1,510,709 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in 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

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

Operator

Operated by Haldia Petrochemicals Ltd.

Local climate

Haldia Petrochemicals, Haldia, West Bengal sits in a tropical savanna climate zone (Köppen Aw), at 22.1°N in the northern hemisphere.

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

Site climate & environmental severity

This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1236 W/m² to ambient — roughly 0.95× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #3 largest of 5 petrochemical plants in India by listed capacity (Climate TRACE).

Nearby industrial sites

• IOCL Haldia Refinery · Refinery · 1,962,890 t CO₂
• Orissa Alloy Steel Kharagpur Plant · Steel Plant · 866,710 t CO₂
• Rashmi Metaliks Kharagpur steel plant · Steel Plant · 753,135 t CO₂
• Orissa Metaliks Kharagpur Steel Plant · Steel Plant · 1,418,253 t CO₂
• Jai Balaji Durgapur Unit IV steel plant · Steel Plant · 530,250 t CO₂

Location

Coordinates 22.06535, 88.10914. View on OpenStreetMap.

Frequently asked questions