Villiers-au-Bouin Cement Plant — France

Villiers-au-Bouin Cement Plant is a cement plant in France. Its listed capacity is 290,000 t of cement. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length. It is operated by Ciments Calcia SAS. By capacity it ranks #11 among 11 cement plants in France. It emits about 185,533 t CO₂e a year from Climate TRACE. That is 0.35% of the CO₂e from the 117 facilities in France that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 77% above the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-32438438.

In context: how this facility compares

At 290,000 t of cement, Villiers-au-Bouin Cement Plant is below the median cement plant in France (700,000 t of cement). Subsector: cement. As cement plant, it requires high process heat (typically 800–1400°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length.

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

What 185,533 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 cement plants in France

Listed capacity (t of cement), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Ciments Calcia SAS. All facilities by this operator →

Local climate

Villiers-au-Bouin Cement Plant sits in a temperate oceanic climate zone (Köppen Cfb), at 47.6°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 1387 W/m² to ambient — roughly 1.07× 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 #11 largest of 11 cement plants in France by listed capacity (Climate TRACE).

Nearby industrial sites

• Charal · Food & Beverage
• Bahier · Food & Beverage
• Lhoist France Ouest · Lime Plant · 282,882 t CO₂
• Fromagerie Bel Production France · Food & Beverage
• Société Fromagère De Riblaire · Food & Beverage
• Marie · Food & Beverage

Location

Coordinates 47.58849, 0.32899. View on OpenStreetMap.

Frequently asked questions