Utilisation of Water-Washing Pre-Treated Phosphogypsum for Cemented Paste Backfill
Recycling phosphogypsum (PG) for cemented paste backfill (CPB) has been widely used at phosphate mines in China. However, the impurities in PG prolong the setting time and reduce the uniaxial compressive strength (UCS), limiting the engineering application of PG. This paper aims to investigate the f...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-03-01
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| Series: | Minerals |
| Subjects: | |
| Online Access: | http://www.mdpi.com/2075-163X/9/3/175 |