Skip to main content

Sulphur 420 Sep-Oct 2025

Topsoe technology selected for Indiana refinery


UNITED STATES

Topsoe technology selected for Indiana refinery

Topsoe has been selected as the renewable diesel technology partner for CountryMark’s Mount Vernon, Indiana refinery. Located in southwestern Indiana, the refinery processes 35,000 bbl/d of crude oil. With the addition of Topsoe’s HydroFlex technology, CountryMark aims to produce up to 250,000 barrels of renewable diesel annually. The new unit is expected to enable an emission avoidance of approximately 84,500 t/a of CO2e. CountryMark, a farmer-owned cooperative, will use local soybean oil as the primary feedstock to produce renewable diesel, helping create a locally sourced renewable fuel economy in Indiana.

Henrik Rasmussen, Managing Director of Topsoe Americas, said: “Our collaboration with CountryMark goes back many years. With demand for renewable diesel continuing to grow, we’re excited to partner with CountryMark on their journey to produce cleaner fuels and contribute to America’s low-carbon energy future.”

Matt Smorch, CountryMark President and CEO, added: “We saw this as an opportunity to deliver increased value to CountryMark diesel fuel buyers, increase the demand for Indiana agricultural products, and add value to our refining assets.”

Latest in Industrial

Aurubis completes major maintenance at Pirdop plant

Aurubis says that it has successfully completed scheduled maintenance at its Pirdop plant on time. The two-month operation marked the largest planned maintenance shutdown at the site in the past 30 years. With an investment of €115 million, Aurubis says the work ensures the long-term reliability and performance of the facility. Key upgrades included a full overhaul of the flash smelter, replacement of two electrostatic precipitators, and a major modernisation of the sulphuric acid production line. This modernisation involved installing a new converter and replacing six heat exchangers.

Lyten acquires Northvolt

Lyten, a global leader in lithium-sulphur batteries has entered into a binding agreement to acquire Northvolt’s assets in Sweden and Germany. The acquisition includes Northvolt Ett and, Northvolt Labs in Sweden and Northvolt Drei in Germany. Additionally, Lyten is acquiring all remaining Northvolt intellectual property. The financial terms of the agreement were not disclosed. In total, Lyten’s acquisition includes assets valued at approximately $5 billion, including 16 GWh of existing battery manufacturing capacity, more than 15 GWh of capacity under construction, the infrastructure and plans to scale to more than 100 GWh, and the largest and most advanced battery R&D centre in Europe.