Rising global interest in clean ammonia — plus the potential for earning generous federal tax credits — spurred a host of project announcements over the past couple of years, with the first new production capacity slated to start up as soon as 2025. But reality is setting in regarding the pace of clean-ammonia demand growth and the financial, regulatory and other challenges of developing complicated, big-dollar projects, particularly those involving carbon capture and sequestration (CCS). In today’s RBN blog, we provide an update on the major clean ammonia proposals we’ve been tracking.