Process and device for continuous ultrasound desulfurization of scrapped lead paste
The invention relates to a process and a device for continuous ultrasound desulfurization of scrapped lead paste. The process for continuous ultrasound desulfurization of scrapped lead paste comprises the following steps: (1) sodium carbonate or ammonium carbonate is selected as desulfurizing agent,...
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Format: | Patent |
Sprache: | chi ; eng |
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