Stiesdal’s technology converts waste biomass from agriculture into biochar and gas
Denmark invests in biomass pyrolysis for carbon removal
Startup aims to store emissions from waste crops as solid biochar
Danish climate technology firm Stiesdal is moving to scale up its Skyclean pyrolysis technology as it eyes opportunities to decarbonise industry, agriculture and transport. The firm has recently secured a DKK124mn ($17.4mn) government grant, which it will use to fund a 20MW project co-located with a bioenergy plant owned by BB Bioenergi in Vra, Denmark. The technology heats waste biomass from agriculture, converting it into inert solid biochar and biogenic gas. The company estimates that for every 40,000t of dry waste biomass, 15,100t of biochar will be produced. Because the CO₂ in the biochar is essentially removed from the atmosphere, the firm says this results in 28,200t of CO₂ emissions
Also in this section
14 January 2025
Bioenergy will be a key part of the energy transition as the world decarbonises, and Brazil is set to be a major player in the sector
14 January 2025
The region has ample resources of both gas and renewable energy and developing both will be vital to the global effort to reduce emissions
13 January 2025
The region’s fast-growing economies stand at a pivotal juncture, with the opportunity to drive a sustainable growth strategy that will keep the world’s net-zero ambitions alive
10 January 2025
Global energy demand keeps rising, and digital technology will play a crucial role in both meeting that demand and doing so in a sustainable way
