Chemical Plant in Iran. Approximate location 27.5821, 52.51917.
Chemical PlantIranCO₂ estimate (modelled)
Hengam Ammonia and Urea Petrochemical Complex is a chemical plant in Iran. Its listed capacity is 1,881,000 t of chemical. Chemical plants produce a wide range of industrial and specialty chemicals, many requiring precise temperature control and sustained heat input for reactions and separations. It is operated by Hengam Petrochemical Group. By capacity it ranks #2 among 12 chemical plants in Iran. It emits about 4,591,152 t CO₂e a year from Climate TRACE, roughly comparable to the annual emissions of 1.1 million passenger cars. Its CO₂ per unit of capacity is 69% above the national median for this sector.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-45257239.
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
At 1,881,000 t of chemical, Hengam Ammonia and Urea Petrochemical Complex is well above the median chemical plant in Iran (1,168,000 t of chemical). Subsector: chemicals. As chemical plant, it requires high process heat (typically 100–500°C) for its core industrial operations — heat that must be supplied by boilers, furnaces or direct combustion, and losses through uninsulated vessels and piping represent wasted fuel. Removable modular insulation can cut those losses by 80–96%, surface-cooling equipment to ≤45°C, with payback often under 2 years. Chemical plants produce a wide range of industrial and specialty chemicals, many requiring precise temperature control and sustained heat input for reactions and separations.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
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.
At its reported 4.6M t CO₂e/yr (Scope 1), Hengam Ammonia and Urea Petrochemical Complex carries no domestic carbon price; chemical plants are not a CBAM-covered good, so there is no border-carbon liability. At the EU ETS reference price (€75/t) the emissions carry an indicative carbon value of €346M/yr. The fastest decarbonization lever is energy efficiency: eliminating heat loss on hot equipment (removable insulation, steam & waste-heat recovery) typically cuts 2–5% of fuel-related CO₂ — here ≈92k t–230k t/yr, worth €6.9M–€17.3M, with payback up to 2 years. No domestic carbon price — but cement, steel, aluminium, fertilizer and hydrogen exported to the EU face CBAM at €75/t (rising to 100% by 2034).
Carbon price: EU CBAM €75/t · EU ETS €79/t, July 2, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Efficiency range: US DOE / ASTM C680 (method). Indicative carbon value, not the cash bill — free allocation applies; not compliance advice. Estimate the saving for this site →
Listed capacity (t of chemical), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Operated by Hengam Petrochemical Group.
Hengam Ammonia and Urea Petrochemical Complex sits in a hot desert climate zone (Köppen BWh), at 27.6°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
The local climate sets how fast unprotected steel, protective coatings and the insulation on hot process equipment degrade at this site. It 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 1244 W/m² to ambient — roughly 0.96× the loss at a 20 °C reference; removable insulation recovers about 1182 W/m² of that. 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).
Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.
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.
The #2 largest of 12 chemical plants in Iran by listed capacity (Climate TRACE).
Coordinates 27.5821, 52.51917. View on OpenStreetMap.
For a chemical plant, the main modular-insulation targets are reactors, crackers, distillation columns, heat exchangers, steam lines, valves & flanges. Typical hot-surface ranges used for screening: 150–500 °C.
A first-pass insulation screen suggests about 30,000 MWh/year of recoverable heat-loss reduction and about 6,000 t CO₂e/year of avoided emissions. Screening estimate scaled from installed process-heat projects and surface-temperature reduction data.
See Inzonex Modular Insulation → Run the calculator →
Screening calculation from facility class, capacity and open emissions/energy context. Engineering survey required before procurement.
Start with a thermal survey of valves, flanges, doors and bends. Removable modular insulation keeps maintenance access open while lowering exposed-surface temperature and wasted heat.
For energy-efficiency projects around process heat, likely external funding channels include:
Sources: country climate-finance facilities and public development-bank programmes.
Hengam Ammonia and Urea Petrochemical Complex is a chemical plant in Iran. Chemical plants produce a wide range of industrial and specialty chemicals, many requiring precise temperature control and sustained heat input for reactions and separations.
The open dataset lists 1,881,000 t of chemical of capacity for Hengam Ammonia and Urea Petrochemical Complex.
The page uses about 4,591,152 t CO₂e/year from the open dataset It ranks #4 among facilities in Iran by estimated CO₂.
Hengam Ammonia and Urea Petrochemical Complex is in Iran at approximately 27.5821, 52.51917.
The operator recorded in the open dataset is Hengam Petrochemical Group.
