DE3639572A1 - Method for introducing gas into waste waters - Google Patents

Method for introducing gas into waste waters

Info

Publication number
DE3639572A1
DE3639572A1 DE19863639572 DE3639572A DE3639572A1 DE 3639572 A1 DE3639572 A1 DE 3639572A1 DE 19863639572 DE19863639572 DE 19863639572 DE 3639572 A DE3639572 A DE 3639572A DE 3639572 A1 DE3639572 A1 DE 3639572A1
Authority
DE
Germany
Prior art keywords
shaft
deep
reactor
gas
waste waters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19863639572
Other languages
German (de)
Inventor
Anna Kursa
Andrzej Kursa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19863639572 priority Critical patent/DE3639572A1/en
Publication of DE3639572A1 publication Critical patent/DE3639572A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/202—Aeration by electrolytically produced oxygen bubbles
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

The invention relates to a method for introducing gas into waste waters. The invention comprises the deep-gas introduction method with pure oxygen, which is supplied by an electrolysis cell (2) which is located on the bottom of the aerobe shaft reactor (1). The deep-oxygen introduction method is particularly economical in the shaft reactor because the depth of the shaft does not have any effect on the gas-introduction costs and as a consequence thereof, shaft reactors a few hundred metres deep can be built in order to achieve the optimal conditions and the high efficiency of the waste-water shaft clarification plants. <IMAGE>

Description

Die Erfindung bezieht sich auf Begasungsverfahren der Abwässer. Bis jetzt werden Kompressoren beim Tiefbegasungs­ verfahren benutzt.The invention relates to fumigation processes Sewage. Until now, compressors have been used in deep fumigation method used.

Im sehr tiefen Schachtreaktoren muß man kostbare, mehr­ stufige Kompressoren benutzen. Außerdem begleiten die Kompres­ sorpressung große Energieverluste hauptsächlich die thermischen Verluste, die von der Verdichtungsstufe proportionel sind.In the very deep shaft reactors you have to do more, more use stage compressors. Also accompany the compresses Large energy losses mainly thermal Losses proportional to the compression level.

Deshalb ist die Tiefe des Aerobiontenreaktors aus ökonomischen Gründen begrenzt.That is why the depth of the aerobion reactor is economic Limited reasons.

Die Erfindung besteht auf dem Tiefbegasungsverfahren mit reinem Sauerstoff, den Elektrolyseur liefert, der in dem Aerobiontenreaktor lokalisiert ist.The invention is based on the deep gassing method pure oxygen that the electrolyser delivers, which in the Aerobionte reactor is located.

In der Zeichnung ist ein Ausführungsbeispiel des Gegenstan­ des der Erfindung dargestellt.In the drawing is an embodiment of the subject of the invention shown.

Fig. 1 zeigt das Schema des Be­ gasungsverfahren der Abwässer. Fig. 1 shows the scheme of the gasification process of the waste water.

Die durchfließenden Abwässer 5 unterliegen einer biologischen Reinigung im Aerobiontenreaktor 1 und fließen durch Auslauf 6 ab. Reinen Sauerstoff zur Intensi­ vierung des Belebtschlamms liefert der Elektrolyseur 2, der am Boden des Reaktors 1 lokalisiert ist. Der, den Elektrolysenpro­ zeß begleitender Wasserstoff 8 kann als Treibstoff für Motors 3 des Stromgenerators 4 ausgenutzt werden. Stromgenerator 4 liefert Gleichstrom zur Netzspeisung 7 um den Energieverbrauch beim Elektrolysenprozeß zu senken.The wastewater 5 flowing through is subject to biological purification in the aerobionte reactor 1 and flows out through outlet 6 . Pure oxygen to intensify the activated sludge is supplied by the electrolyser 2 , which is located at the bottom of the reactor 1 . The hydrogen accompanying the Elektrolysenpro process 8 can be used as fuel for motors 3 of the power generator 4 . Current generator 4 supplies direct current to the mains supply 7 in order to reduce the energy consumption in the electrolysis process.

Das Tiefsauerstoffbegasungsverfahren ist im Schachtreaktor besonders ökonomisch, weil die Tiefe des Schachtes keinen Einfluß auf die Begasungskosten hat. Infolge davon kann man die paarhundertmeter tiefen Schachtreaktoren bauen um die optimalen Bedingungen und hohe Leistung der Abwasserschachtkläranlagen zu erreichen. The deep oxygen gassing process is in the shaft reactor particularly economical because the depth of the shaft is none Has influence on the fumigation costs. As a result, you can Chest reactors that are several hundred meters deep are built around the optimal ones Conditions and high performance of sewage treatment plants to reach.  

  • Fig. 1: Schema des Begasungsverfahrens der Abwässer 1 Aerobiontenreaktor
    2 Elektrolyseur
    3 Wasserstoffmotor
    4 Gleichstromgenerator
    5 Abwässer
    6 Auslauf
    7 Netzspeisung
    8 Wasserstoff     Fig. 1: Scheme of the gassing process of the wastewater 1 aerobionic reactor
    2 electrolyser
    3 hydrogen engine
    4 DC generator
    5 wastewater
    6 outlet
    7 Mains supply
    8 hydrogen

Claims (1)

Begasungsverfahren der Abwässer, dadurch gekenn­ zeichnet, daß der Elektroliseur (2) zum Aero­ biontenreaktor (1) den Sauerstoff liefert.Fumigation process of the waste water, characterized in that the electroliseur ( 2 ) supplies the oxygen to the aeronautical reactor ( 1 ).
DE19863639572 1986-11-20 1986-11-20 Method for introducing gas into waste waters Withdrawn DE3639572A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863639572 DE3639572A1 (en) 1986-11-20 1986-11-20 Method for introducing gas into waste waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863639572 DE3639572A1 (en) 1986-11-20 1986-11-20 Method for introducing gas into waste waters

Publications (1)

Publication Number Publication Date
DE3639572A1 true DE3639572A1 (en) 1988-05-26

Family

ID=6314315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863639572 Withdrawn DE3639572A1 (en) 1986-11-20 1986-11-20 Method for introducing gas into waste waters

Country Status (1)

Country Link
DE (1) DE3639572A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915970A1 (en) * 1989-05-17 1990-03-15 Weber Heinz Bert Electrolytic oxygen from windmill power improves fish environment - with hydrogen used in auxiliary energy supply motor
DE4004711A1 (en) * 1990-02-15 1991-08-22 Peter Husten METHOD AND DEVICE FOR THE REMOVAL OF POLLUTANTS FROM SUBSTRATE FORMATIONS IN THE GROUND FLOOR
DE4006435A1 (en) * 1990-03-01 1991-09-05 Procurement & Projects Gmbh Procedure for cleaning ground water and seepage water - bubbles of carbon di:oxide are used to carry impurities to the water surface, and emulsions and suspended solids removedact Dwg 1/3
DE4040820A1 (en) * 1990-05-16 1991-11-21 Hermann Frese DEVICE FOR CLEANING EXAMPLE OF GROUNDWATER INFLUENCED WITH POLLUTANTS
EP0650932A1 (en) * 1993-10-14 1995-05-03 Georg Messner Device for the treatment of waste water
WO1997036827A1 (en) * 1996-03-28 1997-10-09 Siemens Aktiengesellschaft Gasification device
DE19644080A1 (en) * 1996-10-31 1998-05-07 Messer Griesheim Gmbh Method and device for biological wastewater treatment
EP1003692A1 (en) * 1997-04-11 2000-05-31 H2O Technologies, Ltd Housing and method that provide extended resident time for dissolving generated oxygen into water

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915970A1 (en) * 1989-05-17 1990-03-15 Weber Heinz Bert Electrolytic oxygen from windmill power improves fish environment - with hydrogen used in auxiliary energy supply motor
DE4004711A1 (en) * 1990-02-15 1991-08-22 Peter Husten METHOD AND DEVICE FOR THE REMOVAL OF POLLUTANTS FROM SUBSTRATE FORMATIONS IN THE GROUND FLOOR
DE4006435A1 (en) * 1990-03-01 1991-09-05 Procurement & Projects Gmbh Procedure for cleaning ground water and seepage water - bubbles of carbon di:oxide are used to carry impurities to the water surface, and emulsions and suspended solids removedact Dwg 1/3
DE4040820A1 (en) * 1990-05-16 1991-11-21 Hermann Frese DEVICE FOR CLEANING EXAMPLE OF GROUNDWATER INFLUENCED WITH POLLUTANTS
EP0650932A1 (en) * 1993-10-14 1995-05-03 Georg Messner Device for the treatment of waste water
WO1997036827A1 (en) * 1996-03-28 1997-10-09 Siemens Aktiengesellschaft Gasification device
DE19644080A1 (en) * 1996-10-31 1998-05-07 Messer Griesheim Gmbh Method and device for biological wastewater treatment
EP1003692A1 (en) * 1997-04-11 2000-05-31 H2O Technologies, Ltd Housing and method that provide extended resident time for dissolving generated oxygen into water
EP1003692A4 (en) * 1997-04-11 2001-02-07 H2O Technologies Ltd Housing and method that provide extended resident time for dissolving generated oxygen into water

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Legal Events

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8139 Disposal/non-payment of the annual fee