LIQUID CONTINUOUS CHEMICAL TREATMENT DEVICE

Dissolved, emulsified and/or colloidal contaminants are removed from effluent liqs. using fine gas bubbles blown into a vertical section contg. the liq. mixed with the required chemicals. As it descends in a chamber for flocculation/coagulation/flotation the mixed liq. is mixed with fresh incoming l...

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Bibliographische Detailangaben
Hauptverfasser:	RAUSCHENBERGER,JENOE,HU, PAPP,JOZSEF,HU, NAGY,ZOLTAN,HU, SCHMID,FERENCE,HU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT DIFFERENTIAL SEDIMENTATION FLOTATION GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	Dissolved, emulsified and/or colloidal contaminants are removed from effluent liqs. using fine gas bubbles blown into a vertical section contg. the liq. mixed with the required chemicals. As it descends in a chamber for flocculation/coagulation/flotation the mixed liq. is mixed with fresh incoming liq. Risen solids are removed from the top of this chamber. In an adjacent settling chamber sludge is removed from the bottom and purified liq. from the top. Process can be regulated by the amt. of gas used. Appts. is also claimed. System is esp. for removing detergent, grease, oil and dirt from laundry effluent, and is applied in a single unit with no mechanical stirring. Recirculation of active flocculate reduces chemical consumption and produces less sludge.