The design of the device for the solid carbon dioxide production

Abstract

We considered the method of carbon dioxide processing and recycling which is suitable for the use in food, refrigeration and other industries; moreover it provides a high level of carbon dioxide recycling and processing and its further use. The analysis of being in demand for this method was carried out in the field of processing liquid and solid carbon dioxide. A special feature of the method concept is the principle of solidification and the possibility of producing solid carbon dioxide with full use of raw materials without losses to the environment. A plant for producing solid carbon dioxide has been designed. The article presents the plant process flow diagram and describes its operation principle. We also mark the plant competitive advantages over analogues. Despite relatively small overall dimensions, the carbon dioxide return was anticipated by means of liquefaction back into the technological cycle. Feed connection can be carried out both from the cylinders with liquid carbon dioxide, and by connecting the liquid carbon dioxide pipeline from the liquefaction process flow at the enterprises.