Lime Plant in France. Approximate location 50.12, 3.92.
Lime PlantFranceCO₂ estimate (modelled)
Bocahut Sas is a lime plant in France. Its listed capacity is 220,512 t of lime. Lime plants calcine limestone in hot kilns at 800–900°C, and the hot quicklime must be handled in insulated vessels to prevent reaction with moisture. By capacity it ranks #9 among 9 lime plants in France. It emits about 118,882 t CO₂e a year from Climate TRACE, roughly comparable to the annual emissions of 28k passenger cars. Its CO₂ per unit of capacity is 18% below the national median for this sector.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-38467382.
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 220,512 t of lime, Bocahut Sas is below the median lime plant in France (526,987 t of lime). Subsector: lime. As lime plant, it requires high process heat (typically 600–900°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. Lime plants calcine limestone in hot kilns at 800–900°C, and the hot quicklime must be handled in insulated vessels to prevent reaction with moisture.
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 119k t CO₂e/yr (Scope 1), Bocahut Sas carries €9.4M/yr of carbon at the full EU ETS price (€79/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. 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 ≈2k t–6k t/yr, worth €189k–€472k, with payback up to 2 years.
Carbon price: EU ETS €79/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 lime), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Bocahut Sas sits in a temperate oceanic climate zone (Köppen Cfb), at 50.1°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 a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1406 W/m² to ambient — roughly 1.08× the loss at a 20 °C reference; removable insulation recovers about 1336 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 #9 largest of 9 lime plants in France by listed capacity (Climate TRACE).
Coordinates 50.12, 3.92. View on OpenStreetMap. Location shown at industrial-zone / municipality precision (shared source geocode).
For a lime plant, the main modular-insulation targets are kiln, preheater, hot-gas ducting, valves & dampers. Typical hot-surface ranges used for screening: 200–900 °C.
calcination-heavy like cement; fuel side only.
A first-pass insulation screen suggests about 4,600 MWh/year of recoverable heat-loss reduction and about 1,500 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.
Funding. Energy-savings certificate premiums for efficiency works; 6th period from 1 Jan 2026 (+35% obligation, 1050 TWhc/yr). official source · verified 2026
Obligation. Now CONSUMPTION-based: if avg annual final energy >2.75 GWh over 3 yrs, mandatory regulatory energy audit; first audit for newly-covered sites by 11 Oct 2026. (applies as a rule above the stated threshold — we do not hold this site's metered energy use). official source · verified 2026
Programme terms verified 2026-06-18; confirm the current open phase before applying. Eligibility depends on a site's energy use / headcount, which we do not hold — not a per-facility eligibility determination.
Bocahut Sas is a lime plant in France. Lime plants calcine limestone in hot kilns at 800–900°C, and the hot quicklime must be handled in insulated vessels to prevent reaction with moisture.
The open dataset lists 220,512 t of lime of capacity for Bocahut Sas.
The page uses about 118,882 t CO₂e/year from the open dataset It ranks #85 among facilities in France by estimated CO₂.
Bocahut Sas is in France at approximately 50.12, 3.92.
