Key Takeaways CF Industries starts CO2 dehydration and compression at the Donaldsonville Complex in Louisiana. The project enables up to 2M metric tons of CO2 to be permanently sequestered each year. CF expects to produce 1.9M tons of low-carbon ammonia annually and qualify for Section 45Q tax credits.CF Industries Holdings, Inc. (CF) announced the start-up of the carbon dioxide (CO2) dehydration and compression facility at its Donaldsonville Complex in Louisiana, a major step toward decarbonization. Its ...