Carbon dioxide is produced as a by-product from a number of industrial processes, including the production of ammonia, which is used in fertilisers
Gas mixtures are passed through solutions or over solids that capture the CO2
Further processes, eg drying to remove water, raise the gas to a very high purity
The resulting food-grade CO2 is liquified for transportation
Carbon dioxide is produced as a by-product from a number of industrial processes, including the production of ammonia, which is used in fertilisers
Gas mixtures are passed through solutions or over solids that capture the CO2
Gases including carbon dioxide produced as an industrial by-product
Further processes, eg drying to remove water, raise the gas to a very high purity
The resulting food-grade CO2 is liquified for transportation