soda ash

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Solvay Completes Major GHG Emissions-Reduction Project in the US

Solvay has inaugurated its regenerative thermal oxidation (RTO) process at its US plant at Green River, Wyoming. The innovative emissions control technology, which Solvay claims is the first of its kind in the trona mining industry, is expected to help reduce greenhouse gas emissions at the plant by up to 20% annually and achieve a 4% reduction in emissions at group level by 2025.

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Solvay to Revive US Soda Ash Upgrade Project

Solvay said it plans to resume construction on its 600,000 t/y soda ash capacity expansion at its Green River, Wyoming, US plant, with production now expected to start at the end of 2024. The project was put on hold in September 2020, due to the coronavirus pandemic

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Solvay Reuses Rosignano Limestone Residues

Solvay is collaborating with two companies to collect and reuse the limestone residues from its soda ash production in Rosignano, Italy. The move will enable the residues to be reused in construction and agriculture.

Virtual Event

Digitalization in the Chemical Industry
CHEManager Spotlight

Digitalization in the Chemical Industry

29 April 2026 | This webinar explores how chemical industry organizations can design a digital‑ and AI‑ready operating model focused on clarity, usability, and measurable value.