Gaseous carbon dioxide has high application in production of high concentrated nitrogen fertilizer such as Urea. From chemical products it is also used in production of soda, carbonic acid and oxy carbon acid. Gaseous carbon dioxide is widely used in food industry, particularly in carbonated drinks and beer production. It has high application in process of wine pouring for creating inert environment to protect wine form influence of oxygen of air. Gaseous carbon dioxide is used in production of dry ice and also in green houses to create microclimate for intensification process of photosynthesis and for increasing of productivity.