CF Industries Holdings Inc., Deerfield, Ill., on Oct. 29 announced major steps to support a global hydrogen and clean fuel economy including the production of green and low-carbon ammonia. CF will add an initial green ammonia project at the company’s flagship Donaldsonville Nitrogen Complex to produce approximately 20,000 st/y of green ammonia. The cost of the initial project is expected to fit within the company’s annual capital expenditure budget, which has ranged from $400-$450 million per year. Additionally, the company is developing CCS and other carbon abatement projects across its production facilities.