Calcium oxide news

All news on Calcium oxide (also known as Quicklime, Burnt lime, and Lime): plants, production capacities, investments and involved companies.

15 December 2025

thyssenkrupp Polysius pre-engineers SMA Mineral 120 t/d EAC pilot in Mo i Rana

Pre-engineering covers preheating/cooling layout and multi-stage cyclone preheater with cyclone-flash cooling. Material tests validate thermal behavior for electrified, low-emission quicklime pilot.
15 December 2025

thyssenkrupp Polysius Aids SMA Mineral in EAC Pilot Plant Design in Norway

Developing a pilot plant for electric arc calcination to boost lime production efficiency, reduce emissions, and enhance Nordic industry resilience.
10 November 2025

Rompetrol Rafinare's Ecological Rehabilitation of Vega Refinery Lagoons

The project neutralizes emissions, protects water, and restores ecosystems, using efficient treatment to transform acidic tars into inert waste, ensuring compliance with environmental standards.
4 August 2025

thyssenkrupp Polysius to Supply Electric Kiln for Zero-Emission Lime Plant

The project uses SaltX tech for CO2-free lime production, with a 2027 completion target and 40,000-ton capacity, backed by EUR 24M from Enova.

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