Construction to begin on Koch Nitrogen’s $1.3 billion Oklahoma nitrogen expansion

North America: Koch Nitrogen has announced that construction will begin in September on its urea and ammonia expansion project at Enid, Oklahoma. Expected to last 18-24 months, construction of the $1.3 billion project will deliver a 900,000 short ton-per-year urea plant, alongside efficiency improvements and capacity expansions to existing ammonia units. The existing¬†facility was built…