Treatment device for calcium-containing wastewater generated in polycrystalline silicon production process
The utility model relates to the technical field of wastewater treatment, in particular to a treatment device for calcium-containing wastewater generated in a polycrystalline silicon production process. The device comprises a raw material liquid tank, a feeding pump, a dead steam preheater, a conden...
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Format: | Patent |
Sprache: | chi ; eng |
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