# An efficient optimization and comparative analysis of cascade refrigeration system using NH3/CO2 and C3H8/CO2 refrigerant pairs

> Research article (International Journal of Refrigeration, 2019) · cited 57× · AI/ML

**Wikidata**: [openalex:W2920387853](https://www.wikidata.org/wiki/openalex:W2920387853)  
**Source**: https://4ort.xyz/entity/an-efficient-optimization-and-comparative-analysis-of-cascade-refrigeration-system-using-nh3-co2-and-c3h8-co2-refrigeran