Inrigo plays a central role in the development of Krogstad biogas plant, a facility that will handle sewage sludge from over 350.000 inhabitants and contribute to increased production of renewable energy. The project is being developed by Nedre Romerike Avløpsselskap IKS.
By using thermal hydrolysis, a process that enhances the breakdown of organic material, the plant will produce biogas. The biogas will be upgraded into hydrogen with an expected annual energy production of 20 Gwh from 2025. The bio-fertilizer formed in the process will replace chemical fertilizers in agriculture, promoting sustainable farming.
Inrigo and partner Aquagain deliver quality-assured design, production and process equipment to the facility. The delivery includes, among other things, sludge pump systems, digestion tanks, chemical dosing, gas storage, and gas treatment. With an experienced project organization and efficient implementation, Inrigo contributes to a cost-effektive and operationally reliable solution for biogas production.
