Sodium nitrate production system
The utility model relates to the technical field of sodium nitrate processing systems, in particular to a sodium nitrate production system. The utility model discloses a sodium nitrate production system which comprises a feeding tank for receiving magnesium-removed filtrate, the feeding tank is conn...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of sodium nitrate processing systems, in particular to a sodium nitrate production system. The utility model discloses a sodium nitrate production system which comprises a feeding tank for receiving magnesium-removed filtrate, the feeding tank is connected to a first-effect evaporation device, the first-effect evaporation device is connected to a second-effect evaporation device, the second-effect evaporation device is connected to a third-effect evaporation device, the third-effect evaporation device is connected to a thickener, and the thickener is connected to a second-effect evaporation device. The thickener is connected to a first filter, and the first filter is connected to a dryer. According to the production system, through the arrangement of the multi-stage evaporation device, energy can be more effectively utilized, the production efficiency is improved, refined sodium nitrate is prepared, and a nitric acid solution is recovered.
本实用新型涉及硝酸钠加工系统技术领域,特别 |
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