Introduction Yara international is a Norwegian chemical company and one of the largest companies on the Oslo Stock exchange. Founded in 1905 to solve the emerging famine in Europe, Yara has established a unique position as the industry’s only global crop nutrition company. Yara has an integrated business model and a worldwide presence of around 16,000 employees and operations in over 60 countries. In 2019, Yara reported revenues of USD 12.9 billion. Yara produces annually approximately 8 million tonnes of ammonia and around 22 million tonnes of finished fertilizer and industrial products (excluding bulk blends). Webinar content Ammonia has been…

Introduction Duiker Combustion Engineers is located in Wateringen-NL (main office) and has a branch office in Beijing (PRC). The core business of Duiker Combustion Engineers consists of development, engineering, supply & servicing of combustion- & process equipment. Duiker is market leader in the engineering & supply of combustion equipment for sulphur recovery units (SRU’s) in oil refineries & gas treatment plants. Combustion of ammonia In recent years, the stoichiometry-controlled oxidation (SCO) concept has been developed by Duiker Combustion Engineers to handle the ammonia-rich streams from sulphur recovery units within refineries. Several full-scale commercial SCO units have already been designed, delivered,…