# Parameter optimization of multistage closed series heat pump drying system

> Research article (Applied Thermal Engineering, 2022) · cited 32× · AI/ML

**Wikidata**: [openalex:W4291221249](https://www.wikidata.org/wiki/openalex:W4291221249)  
**Source**: https://4ort.xyz/entity/parameter-optimization-of-multistage-closed-series-heat-pump-drying-system