Ambuja Cements Ambujanagar Cement Plant — India

Ambuja Cements Ambujanagar Cement Plant is a cement plant in India. Its listed capacity is 5,700,000 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 Ambuja Cements Ltd. By capacity it ranks #14 among 88 cement plants in India. It emits about 1,353,353 t CO₂e a year from Climate TRACE. That is 0.27% of the CO₂e from the 297 facilities in India that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 34% below the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1896986.

In context: how this facility compares

At 5,700,000 t of cement, Ambuja Cements Ambujanagar Cement Plant is well above the median cement plant in India (2,750,000 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 1,353,353 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 India

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

Operator

Operated by Ambuja Cements Ltd. All facilities by this operator →

Local climate

Ambuja Cements Ambujanagar Cement Plant sits in a tropical savanna climate zone (Köppen As), at 20.8°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 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 1229 W/m² to ambient — roughly 0.94× 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 #14 largest of 88 cement plants in India by listed capacity (Climate TRACE).

Nearby industrial sites

• Siddhi Cement Sutrapada Cement Plant · Cement Plant · 539,910 t CO₂
• Sutrapada Chemical Plant · Chemical Plant · 474,986 t CO₂
• UltraTech Jafrabad Cement Plant · Cement Plant · 442,973 t CO₂
• UltraTech Amreli Cement Plant · Cement Plant · 1,121,182 t CO₂
• Saurashtra Cement Ranavav Cement Plant · Cement Plant · 407,686 t CO₂
• Reliance Industries Ltd. , Jamnagar,Gujarat · Petrochemical · 2,115,975 t CO₂

Location

Coordinates 20.83547, 70.6914. View on OpenStreetMap.

Frequently asked questions