TREATMENT OF WASTE ACID

PURPOSE: To efficiently form sulfur oxide to recover the same, in a method mixing and reacting iron oxide with waste acid in the case of the treatment of waste acid containing org. matter and a sulfate group to obtain a solid product and heating the solid product to form sulfur oxide and heating the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ABE KAZUO, TADOKORO SHINICHI, OMURA YUTAKA, IGARASHI RENTEN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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