METHOD AND APPARATUS FOR DRAINAGE TREATMENT BY CATALYTIC OXIDATION

PURPOSE: To provide a drainage treatment apparatus which is small-sized and has large treatment capacity and a treatment method with high treatment efficiency. CONSTITUTION: A rotary agitator 4 is installed in the lower part of an inner cylinder 2 placed in a water treatment tank 1, a supply port of...

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Bibliographische Detailangaben
Hauptverfasser:	SUHARA YUTAKA, WASHIMI SOICHI, TORIYAMA TAKAMASA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	PURPOSE: To provide a drainage treatment apparatus which is small-sized and has large treatment capacity and a treatment method with high treatment efficiency. CONSTITUTION: A rotary agitator 4 is installed in the lower part of an inner cylinder 2 placed in a water treatment tank 1, a supply port of oxygen gas is located closely above the agitator 4, oxygen gas is supplied from the supply port, and fine bubbles of the oxygen gas are formed by the blade 6 of the agitator 4.