ZARIZENI PRO CERENI KAPALIN

A tank (2) has in its centre a vertical, open-ended tube (1) contg. a helical swirler (7) and a compressed air delivery pipe (3). - To increase aeration of liquid, to reduce weight of the equipment and consumption of energy, the swirler (7) has a helical strip its sections inclined in turn to the ri...

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Bibliographische Detailangaben
Hauptverfasser:	ROZENBLAT BORIS A.,CS, ANDRIJANOV JURIJ N.,CS, SERAJA TAMARA S.,CS, FAJLUND MICHAIL S.,CS, DUBROVSKIJ SESAN N.,CS, TERECHOV LEONID K.,CS, RABIN PETR S.,CS, PISANKO NIKOLAJ V.,CS, RYBALCENKO NIKOLAJ A.,CS, KALASNIK VIKTOR D.,CS
Format:	Patent
Sprache:	eng
Schlagworte:	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 TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	A tank (2) has in its centre a vertical, open-ended tube (1) contg. a helical swirler (7) and a compressed air delivery pipe (3). - To increase aeration of liquid, to reduce weight of the equipment and consumption of energy, the swirler (7) has a helical strip its sections inclined in turn to the right and left at the angle of 18-78 deg. - Compressed air is admitted into water from the vertical pipe (3) through short horizontal perforated pipes covered by filtering, polymer material. USE/ADVANTAGE - Used in biological purificn. of effluent, in flotation chambers, in fermentation, in microbiological processes and in pharmaceutical ind. In the aerator path of air bubbles through water is increased 3-4 times, in comparison with conventional aerator, with 18-25% increase in air utilisation factor and 20% redn. in power consumption.(1/2)