Resource utilization of titanium dioxide waste acid for preparation of polyferric sulfate
During the production process of titanium dioxide, waste acid (sulfuric acid) with mass fraction of 18%-25% is generated. The waste acid was evaporated and concentrated to obtain ferrous sulfate monohydrate and concentrated waste acid with a mass fraction of about 55%. Analysis showed that the avera...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Industrial Water Treatment
2025-02-01
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| Series: | Gongye shui chuli |
| Subjects: | |
| Online Access: | https://www.iwt.cn/CN/10.19965/j.cnki.iwt.2024-0072 |
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