Al Jubail Petrochemical Co. (Kemya), Al Jubail, — Saudi Arabia

Al Jubail Petrochemical Co. (Kemya), Al Jubail, is a petrochemical plant in Saudi Arabia. Its listed capacity is 960,000 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 Exxon Mobil Corp. By capacity it ranks #6 among 7 petrochemical plants in Saudi Arabia. It emits about 1,311,951 t CO₂e a year from Climate TRACE. That is 1.6% of the CO₂e from the 47 facilities in Saudi Arabia that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 5% above the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-731925.

In context: how this facility compares

At 960,000 t of ethylene, Al Jubail Petrochemical Co. (Kemya), Al Jubail, is below the median petrochemical plant in Saudi Arabia (1,380,000 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 1,311,951 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 Saudi Arabia

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

Operator

Operated by Exxon Mobil Corp. All facilities by this operator →

Local climate

Al Jubail Petrochemical Co. (Kemya), Al Jubail, sits in a hot desert climate zone (Köppen BWh), at 27.0°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 1240 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 #6 largest of 7 petrochemical plants in Saudi Arabia by listed capacity (Climate TRACE).

Nearby industrial sites

• Arabian Petrochemical Co. (Petrokemya South), Al Jubail, · Petrochemical · 3,074,886 t CO₂
• SABIC Hadeed Al Jubail steel plant · Steel Plant · 3,619,273 t CO₂
• Saudi Polymers Company (SPCo), Al Jubail, · Petrochemical · 1,639,950 t CO₂
• Saudi Ethylene and Polyethylene Company, Al Jubail, · Petrochemical · 1,344,221 t CO₂
• Arabian Petrochemical Co. (Petrokemya North), Al Jubail, · Petrochemical · 1,651,410 t CO₂
• Jubail Chevron Phillips Company (JCP), Al Jubail, · Petrochemical · 309,171 t CO₂

Location

Coordinates 27.03143, 49.59308. View on OpenStreetMap.

Frequently asked questions