Process Steps to Obtain High Product Purity and Recovery Rate

Process Steps to Obtain High Product Purity and Recovery Rate 

Today the CO2 market generally requires high product purities (total impurities 100 ppmv, for individual components and applications 1 ppmv and occasionally in the lower ppbv-range). With the process shown in Fig. 6.5 not all of the 

Quality standards for COj used in food and beverages for example are to be found in papers published by the following organizations  

Publication Doc. 70/99/E Carbon Dioxide Source Certification, Quality 

The trace components given in Table 6.2 can be removed with the following process steps (see Pig. 6.8). 

---