Calcidrata - Indústrias De Cal, S. A. (Ci) — Portugal
Lime Plant in Portugal. Approximate location 39.4545, -8.8466.
Lime PlantPortugalCO₂ estimate (modelled)
Calcidrata - Indústrias De Cal, S. A. (Ci) is a lime plant in Portugal. Its listed capacity is 401,965 t of lime. Lime plants calcine limestone in kilns at 800–900°C; the quicklime they produce reacts with moisture and has to be kept dry. By capacity it ranks #5 among 5 lime plants in Portugal. It emits about 264,680 t CO₂e a year from Climate TRACE. That is 1.8% of the CO₂e from the 29 facilities in Portugal that have an emissions figure in IndustryAtlas.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-38467719.
Data status
Known source data
Calculated from the dataset
Not available
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Similar facilities by modelled emissions
- Rheinkalk Hagen-Halden Gmbh & Co.Kg · 263,582 t CO₂e/yr · Germany
- Panzhihua Honglin Environmental Protection New Materials Co., Ltd. · 263,386 t CO₂e/yr · Taiwan
- Zhongyi New Material Technology Co., Ltd. In Jiangmen City. · 261,411 t CO₂e/yr · China
- Siniat, Usine De Ottmarsheim · 268,269 t CO₂e/yr · France
- Tereos- Etablissement D'Attin · 268,269 t CO₂e/yr · France
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
Operating power plants within 50 km
- Portela do Pereiro · Wind · 8 MW · 7 km
- Serra dos Candeeiros · Wind · 121 MW · 9 km
- Marvila · Wind · 32 MW · 19 km
- Chão Falcão · Wind · 90 MW · 19 km
- Cela · Wind · 2 MW · 20 km
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
In context: how this facility compares
At 401,965 t of lime, Calcidrata - Indústrias De Cal, S. A. (Ci) is below the median lime plant in Portugal (702,065 t of lime). Subsector: lime. As lime plant, it requires high process heat (typically 600–900°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Lime plants calcine limestone in kilns at 800–900°C; the quicklime they produce reacts with moisture and has to be kept dry.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
What 264,680 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.
Carbon cost and Scope 1 emissions
At its reported 265k t CO₂e/yr (Scope 1), Calcidrata - Indústrias De Cal, S. A. (Ci) carries €22.6M/yr of carbon at the full EU ETS price (€85/t CO₂). Free allocation phases out to 2034 (Reg. (EU) 2023/956), so today's bill is lower and rising toward this full-price figure.
Carbon price: EU ETS €85/t · EU ETS €85/t, September 10, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Indicative carbon value, not the cash bill — free allocation applies; not compliance advice.
Capacity vs largest lime plants in Portugal
Listed capacity (t of lime), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Local climate
Calcidrata - Indústrias De Cal, S. A. (Ci) sits in a hot-summer Mediterranean climate zone (Köppen Csa), at 39.5°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 corrosive environment (estimated ISO 9223 class C4 — High), with marine corrosion the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1342 W/m² to ambient — roughly 1.03× 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 #5 largest of 5 lime plants in Portugal by listed capacity (Climate TRACE).
Nearby industrial sites
- Lusical, Companhia Lusitana De Cal Sa (Ci) · Lime Plant · 354,754 t CO₂
- Rações Avenal Sa · Food & Beverage · 635,430 t CO₂
- Unicer Cervejas S.A. - Centro De Produção De Santarém · Food & Beverage
- Cibra-Pataias Cement Plant · Cement Plant · 326,594 t CO₂
- Fábrica Cibra-Pataias (Ci) · Lime Plant · 462,286 t CO₂
- Fábrica Maceira-Liz (Ci) · Lime Plant · 772,821 t CO₂
Location
Coordinates 39.4545, -8.8466. View on OpenStreetMap.
Frequently asked questions
What type of facility is Calcidrata - Indústrias De Cal, S. A. (Ci)?
Calcidrata - Indústrias De Cal, S. A. (Ci) is a lime plant in Portugal. Lime plants calcine limestone in kilns at 800–900°C; the quicklime they produce reacts with moisture and has to be kept dry.
What capacity is listed for Calcidrata - Indústrias De Cal, S. A. (Ci)?
The open dataset lists 401,965 t of lime of capacity for Calcidrata - Indústrias De Cal, S. A. (Ci).
How much CO₂ does Calcidrata - Indústrias De Cal, S. A. (Ci) emit?
The page uses about 264,680 t CO₂e/year from the open dataset It ranks #21 among facilities in Portugal by estimated CO₂.
Where is Calcidrata - Indústrias De Cal, S. A. (Ci) located?
Calcidrata - Indústrias De Cal, S. A. (Ci) is in Portugal at approximately 39.4545, -8.8466.
