Refinery in Angola. Approximate location -5.39152, 12.20848.
RefineryAngola
Cabinda Oil Refinery is a refinery in Angola. 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 Sonangol.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-40040657.
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
Subsector: oil-and-gas-refining. As refinery, it requires high process heat (typically 200–600°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. 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.
Operated by Sonangol. All facilities by this operator →
Cabinda Oil Refinery sits in a tropical savanna climate zone (Köppen Aw), at 5.4°S in the southern 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 1252 W/m² to ambient — roughly 0.96× the loss at a 20 °C reference; removable insulation recovers about 1189 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.
Coordinates -5.39152, 12.20848. View on OpenStreetMap.
For a refinery, the main modular-insulation targets are crude & vacuum distillation columns, fired heaters, heat exchangers, steam lines, valves & flanges. Typical hot-surface ranges used for screening: 150–550 °C.
A first-pass insulation screen suggests about 54,000 MWh/year of recoverable heat-loss reduction and about 11,000 t CO₂e/year of avoided emissions. Indicative range based on typical exposed hot equipment for this sector.
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.
Cabinda Oil Refinery is a refinery in Angola. 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.
Cabinda Oil Refinery is in Angola at approximately -5.39152, 12.20848.
The operator recorded in the open dataset is Sonangol.
