Experimental Study on Optimization of Phosphogypsum Suspension Decomposition Conditions under Double Catalysis
Phosphogypsum (PG) is not only a solid waste discharged from the phosphate fertilizer industry, but also a valuable resource. After high-temperature heat treatment, it can be decomposed into SO<sub>2</sub> and CaO; the former can be used to produce sulfuric acid, and the latter can be us...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2021-02-01
|
| Series: | Materials |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1944/14/5/1120 |