Orlen Unipetrol Kralupy Refinery — Czechia

Orlen Unipetrol Kralupy Refinery is a refinery in Czechia. Its listed capacity is 66,000 BBL per day. Refineries heat, fractionate and chemically transform crude oil into fuels and petrochemical feedstocks through energy-intensive distillation and cracking — extremely demanding on steam generation and heat recovery. It is operated by Orlen Unipetrol. By capacity it ranks #2 among 2 oil refineries in Czechia. It emits about 364,859 t CO₂e a year from Climate TRACE. That is 3.9% of the CO₂e from the 16 facilities in Czechia that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 36% below the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-712383.

In context: how this facility compares

At 66,000 BBL per day, Orlen Unipetrol Kralupy Refinery is below the median refinery in Czechia (110,000 BBL per day). Subsector: oil-and-gas-refining. As refinery, it requires high process heat (typically 200–600°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Refineries heat, fractionate and chemically transform crude oil into fuels and petrochemical feedstocks through energy-intensive distillation and cracking — extremely demanding on steam generation and heat recovery.

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

What 364,859 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 oil refineries in Czechia

Listed capacity (BBL per day), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Orlen Unipetrol. All facilities by this operator →

Local climate

Orlen Unipetrol Kralupy Refinery sits in a temperate oceanic climate zone (Köppen Cfb), at 50.3°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 a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1405 W/m² to ambient — roughly 1.08× 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 #2 largest of 2 oil refineries in Czechia by listed capacity (Climate TRACE).

Nearby industrial sites

• Procházka Spol. S R. O. · Food & Beverage
• Pepsico Cz S.R.O. Praha · Food & Beverage
• Radotin Cement Plant · Cement Plant · 410,815 t CO₂
• Cizkovice Cement Plant · Cement Plant · 389,139 t CO₂
• Cukrovar Dobrovice · Food & Beverage · 102,924 t CO₂
• Glencore Agriculture Czech S.R.O. · Food & Beverage

Location

Coordinates 50.25771, 14.32684. View on OpenStreetMap.

Frequently asked questions