Improved acid washing liquid waste treatment system
The utility model provides an improved acid washing liquid waste treatment system which comprises a liquid waste pool, a separating device, a crystallizing tank and a PLC. The separating device is provided with a first liquid level sensor, a first temperature meter and a first solid content measurin...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model provides an improved acid washing liquid waste treatment system which comprises a liquid waste pool, a separating device, a crystallizing tank and a PLC. The separating device is provided with a first liquid level sensor, a first temperature meter and a first solid content measuring device. The first liquid level sensor, the first temperature meter and the first solid content measuring device are respectively connected with the PLC. The crystallizing tank is provided with a second liquid level sensor, a second temperature meter and a second solid content measuring device. The second liquid level sensor, the second temperature meter and the second solid content measuring device are respectively connected with the PLC. According to the improved acid washing liquid waste treatment system, acidic liquid waste can be treated more conveniently; evaporated gas containing hydrochloric acid is condensed into diluted hydrochloric acid through a condenser, the diluted hydrochloric acid can return to an |
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