Method for treating industrial waste acid and slag

Disclosed herein is a method for treating industrial waste acid and slag, it is particularly about reacting magnesium smelting furnace bottom slag and magnesium die casting slag with the industrial waste acid respectively. The method comprises: connecting a plurality of hydrogen-extracting materials...

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Bibliographische Detailangaben
Hauptverfasser:	CHANG, HUNGIA, CHANG, CHUN-GEN, WANG, POANG, LIN, YU-FEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	Disclosed herein is a method for treating industrial waste acid and slag, it is particularly about reacting magnesium smelting furnace bottom slag and magnesium die casting slag with the industrial waste acid respectively. The method comprises: connecting a plurality of hydrogen-extracting materials, gas-collecting bottles and a reaction kettle; placing the slag in a reaction kettle, and slowly adding the industrial waste acid to the reaction kettle for a joint reaction; finally collecting hydrogen as a renewable resource.