DE19801705A1 - Tubular reactor for potable water disinfection, process water sterilization and waste water decontamination - Google Patents
Tubular reactor for potable water disinfection, process water sterilization and waste water decontaminationInfo
- Publication number
- DE19801705A1 DE19801705A1 DE1998101705 DE19801705A DE19801705A1 DE 19801705 A1 DE19801705 A1 DE 19801705A1 DE 1998101705 DE1998101705 DE 1998101705 DE 19801705 A DE19801705 A DE 19801705A DE 19801705 A1 DE19801705 A1 DE 19801705A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- water
- ozone
- waste water
- tubular reactor
- 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- Withdrawn
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 8
- 230000001954 sterilising effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 13
- 238000000034 method Methods 0.000 title description 9
- 238000005202 decontamination Methods 0.000 title description 3
- 230000003588 decontaminative effect Effects 0.000 title description 3
- 239000003651 drinking water Substances 0.000 title description 3
- 235000012206 bottled water Nutrition 0.000 title 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract 2
- 239000000356 contaminant Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/328—Having flow diverters (baffles)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur wirtschaft lich effizienten Desinfektion von trinkbarem Wasser, zur Keimzahlunterdrückung während der Wassernutzung (Kühl kreisläufe) und zur Dekontamination von Abwässern.The invention relates to a device for economy efficient disinfection of drinkable water, for Germ count suppression during water use (cooling circuits) and for decontamination of waste water.
Die Notwendigkeit der wirtschaftlich effizienten Dekontamination von Abwässern ergibt sich aus der ständig steigenden Tendenz des Wasserverbrauches in den Bereichen Trinkwasser, Prozeßwasser und kommunales Abwasser.The need for economically efficient Decontamination of waste water results from the constant rising trend of water consumption in the areas Drinking water, process water and municipal waste water.
Zur Desinfizierung/Keimtötung kommt in der Abwasser-, Brauchwasser- und Trinkwasseraufbereitung UV-Strahlung zum Einsatz. Die Wellenlänge der UV-Strahlen ist kennzeichnend für die Intensität des Reinigungseffektes, wobei der Grad der Verunreinigung des zu dekonta minierenden Wassers die Absorption der Strahlen erhöht. Dies führt zwangsläufig zur Reduzierung der Ent keimungseffizienz.Disinfection / germ killing occurs in the wastewater Process water and drinking water treatment UV radiation for use. The wavelength of the UV rays is characteristic of the intensity of the cleaning effect, where the degree of contamination of the deconta Mining water increases the absorption of the rays. This inevitably leads to a reduction in Ent germination efficiency.
Es bestehen seit Jahren viele anlagetechnische Konzeptionen, die wohl mit der gleichen Absicht einer max. Ausnutzung der UV-Strahlen (Wellenlänge) entworfen worden sind, die aber den gewünschten Zweck nur teilweise erfüllen oder zu umständlich in Herstellung und Gebrauch sind und damit über zu hohe Herstellungskosten verfügen.There have been many technical systems for years Conceptions that are probably with the same intent Max. Utilization of UV rays (wavelength) designed have been, but only partially the desired purpose meet or too cumbersome to manufacture and use are and thus have too high manufacturing costs.
Die Abtötung von Mikroorganismen in biologisch konta miniertem Wasser erfolgt wirkungsvoll durch Ozonbehand lung und gleichzeitiger Uv-Bestrahlung.The killing of microorganisms in biological contact mined water is effective through ozone treatment treatment and simultaneous UV radiation.
Gegenüber den herkömmlichen Verfahren stellt die ent wickelte kombinierte UV-Ozon-Abwasserbehandlungseinheit eine neuartige, verfahrenstechnische Lösung dar.Compared to the conventional method, the ent wrapped combined UV ozone wastewater treatment unit represents a new, procedural solution.
Das kontaminierte und mit feinstverteiltem Ozon versetzte Abwasser wird zur Entkeimung gleichzeitig einer UV- Bestrahlung unterzogen. The contaminated and mixed with finely divided ozone Wastewater is also UV-treated for disinfection Subjected to radiation.
Die aktive Behandlungsphase des Abwassers in einem Reaktor läßt sich wirtschaftlich effizient gestalten, wenn die Verweildauer des kontaminierten und mit feinstverteiltem Ozon versetzte Abwasser im UV- Bestrahlungsfeld erhöht und gleichzeitig das zu dekonta minierende Medium kontinuierlich verwirbelt wird.The active treatment phase of wastewater in one Reactor can be made economically efficient, if the residence time of the contaminated and with finely divided ozone added wastewater in the UV Irradiation field increased and at the same time that too dekonta mining medium is continuously swirled.
Die Leistung des neuartigen, kombinierten UV-Ozon- Abwasserbehandlungsverfahrens ist wirtschaftlich erst dann verwertbar, wenn es gelingt, die verfahrenstechnische Lösung in einen industriellen, wirtschaftlich effizienten Prozeß umzusetzen.The performance of the novel, combined UV-ozone Wastewater treatment process is only economically then usable if the procedural solution in an industrial, implement economically efficient process.
Die Erfindung hat sich die Aufgabe gestellt, ein wirtschaftliches Verfahren anzugeben und eine Vorrichtung vorzuschlagen, womit die Entkeimung und Reinigung von biologisch kontaminiertem Wasser mit Hilfe der kombi nierten UV-Ozon-Behandlung unter industriellen Be dingungen qualitativ und quantitativ gewährleistet wird.The invention has set itself the task specify economic process and a device to propose, whereby the disinfection and cleaning of biologically contaminated water using the combi ned UV ozone treatment under industrial conditions conditions are guaranteed qualitatively and quantitatively.
Kernstück der verfahrenstechnischen Lösung ist ein Rohr reaktor mit seiner Aktivzone - bestimmt durch die gleich zeitige Einwirkung von feinstverteiltem Ozon und UV- Strahlen auf das kontaminierte Medium.The core of the process engineering solution is a pipe reactor with its active zone - determined by the same early exposure to finely divided ozone and UV Blast on the contaminated medium.
Ziel ist es, für einen Schadstoffeliminierungprozeß eine reproduzierbares Verfahren mit max. Reinigungseffekt zu erhalten.The aim is to develop a pollutant elimination process reproducible process with max. Cleaning effect too receive.
Diese Zielstellung wird erreicht, wenn im aktiven Reaktionsraum des Rohrreaktors die Verweildauer des kontaminierten Mediums ein Maximum erfährt und dabei die Verwirbelung der Komponenten Ozon und kontaminiertes Medium kontinuierlich gestaltet wird durch einen zwangs orientierten Durchströmungsfluß mittels speziell angeord neter Leiteinrichtungen (Leitbleche) und Durchströmungs öffnungen. This goal is achieved when active Reaction space of the tubular reactor the residence time of the contaminated medium experiences a maximum and the Swirling of the components ozone and contaminated Medium is designed continuously by a coercive oriented flow flow by means of specially arranged neter guidance devices (baffles) and flow openings.
Das Durchsatzvermögen des Reaktors und die wirtschaft liche Effizienz des Verfahrens wird bestimmt durch die biologische Konsistenz, Trübungsintensität und CSB-Wert des kontaminierten Mediums.The throughput capacity of the reactor and the economy The efficiency of the process is determined by the biological consistency, turbidity and COD value of the contaminated medium.
Diese Parameter bestimmen die verfahrensspezifische UV- Bestrahlungsintensität (Leistung, Wellenlänge, Bestrah lungsdauer).These parameters determine the process-specific UV Irradiation intensity (power, wavelength, irradiation duration).
Die bautechnischen Abmaße des Uv-Strahlers (Stabstrahler) und dessen Wellenlänge bestimmen die Baumaße des Reaktors.The structural dimensions of the UV emitter (rod emitter) and its wavelength determine the dimensions of the Reactor.
Die Wirkungsweise der erfindungsgemäßen Vorrichtung wird anhand der Prinzipdarstellung (Seite 4) erläutert.The operation of the device according to the invention will explained using the principle diagram (page 4).
In den Rohrreaktor (1) mit quadratischer Grundfläche ist die erfindungsgemäße Vorrichtung mit ihren sägezahnförmig angeordneten Leitblechen (2) und den wechselseitigen Durchströmungsöffnungen (3) eingelassen.The device according to the invention with its sawtooth-shaped baffle plates ( 2 ) and the alternate flow openings ( 3 ) is let into the tubular reactor ( 1 ) with a square base.
Zentrisch und in vertikaler Richtung verlaufend wird das Quarzrohr (4) und der UV-Stabstrahler (5) durch die erfindungsgemäße Vorrichtung geführt.The quartz tube ( 4 ) and the UV rod emitter ( 5 ) are guided centrally and in the vertical direction through the device according to the invention.
Über den Zulauf (6) wird das zuvor mit feinstverteiltem Ozon vermischte, kontaminierte Wasser in den Rohr reaktor (1) mittels Pumpensteuerung eingetragen.Via the inlet ( 6 ), the contaminated water previously mixed with finely divided ozone is introduced into the tubular reactor ( 1 ) by means of pump control.
Der Durchströmungsverlauf (7) des kontaminierten Wassers und des feinstverteilten Ozons wird zwangsorientiert ausgebildet durch die spezielle Anordnung der Leitbleche (2) im 45°-Winkel und die wechselseitigen Durch strömungsöffnungen (3).The flow pattern ( 7 ) of the contaminated water and the finely divided ozone is formed in a force-oriented manner by the special arrangement of the baffles ( 2 ) at a 45 ° angle and the mutual through-flow openings ( 3 ).
Durch die Gestaltung und Anordnung der Durchströmungs öffnungen (3) wird ein zusätzlicher Verwirbelungseffekt im aktiven Reaktorbereich (8) erzeugt.The design and arrangement of the flow openings ( 3 ) creates an additional swirl effect in the active reactor area ( 8 ).
Im aktiven Reaktorbereich (8), wo kontaminiertes Wasser, feinstverteiltes Ozon und UV-Strahlung gleichzeitig im Verbund wirken, wird die Verweildauer des kontaminierten Wassers durch die erfindungsgemäße Vorrichtung erhöht und damit die Reinigungseffizienz der kombinierten UV-Ozon- Abwasserbehandlung durch max. Absenkung des CSB-Wertes verbessert.In the active reactor area ( 8 ), where contaminated water, finely divided ozone and UV radiation act simultaneously in the compound, the residence time of the contaminated water is increased by the device according to the invention and thus the cleaning efficiency of the combined UV-ozone wastewater treatment by max. Improved lower COD.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998101705 DE19801705A1 (en) | 1998-01-17 | 1998-01-17 | Tubular reactor for potable water disinfection, process water sterilization and waste water decontamination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998101705 DE19801705A1 (en) | 1998-01-17 | 1998-01-17 | Tubular reactor for potable water disinfection, process water sterilization and waste water decontamination |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19801705A1 true DE19801705A1 (en) | 1999-07-22 |
Family
ID=7854958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998101705 Withdrawn DE19801705A1 (en) | 1998-01-17 | 1998-01-17 | Tubular reactor for potable water disinfection, process water sterilization and waste water decontamination |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19801705A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024873A1 (en) * | 2001-09-18 | 2003-03-27 | Photoscience Japan Corporation | Ultraviolet water treatment apparatus with dome-shaped baffle |
DE10247686B3 (en) * | 2002-10-12 | 2004-04-22 | Karimnia, Massoud, Dr.Ing. | Reactor, for the treatment of water, has direct or indirect heating and a structured gas flow to decalcify the water and separate hazardous matter combined with disinfecting it |
EP1739061A1 (en) * | 2005-06-30 | 2007-01-03 | Toflo Corporation | Dissolved ozone decomposing apparatus |
EP2284126A1 (en) * | 2009-08-13 | 2011-02-16 | Koninklijke Philips Electronics N.V. | Device comprising flow guides and a source for emitting ultraviolet light |
DE102005046809B4 (en) * | 2004-10-20 | 2011-05-12 | Jbl Gmbh & Co. Kg | Device for the treatment of liquids |
DE102013014712A1 (en) | 2013-09-03 | 2015-03-05 | Joachim Dorow | Mobile water treatment plant |
CN104507562A (en) * | 2012-06-06 | 2015-04-08 | 西布尔控股公开合股公司 | Gas-liquid reactor |
DE102017000785A1 (en) | 2017-01-30 | 2018-08-02 | Reinhard Boller | Process and device for the degradation of polluting substance components from water and wastewater |
-
1998
- 1998-01-17 DE DE1998101705 patent/DE19801705A1/en not_active Withdrawn
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024873A1 (en) * | 2001-09-18 | 2003-03-27 | Photoscience Japan Corporation | Ultraviolet water treatment apparatus with dome-shaped baffle |
DE10247686B3 (en) * | 2002-10-12 | 2004-04-22 | Karimnia, Massoud, Dr.Ing. | Reactor, for the treatment of water, has direct or indirect heating and a structured gas flow to decalcify the water and separate hazardous matter combined with disinfecting it |
DE102005046809B4 (en) * | 2004-10-20 | 2011-05-12 | Jbl Gmbh & Co. Kg | Device for the treatment of liquids |
EP1739061A1 (en) * | 2005-06-30 | 2007-01-03 | Toflo Corporation | Dissolved ozone decomposing apparatus |
EP2284126A1 (en) * | 2009-08-13 | 2011-02-16 | Koninklijke Philips Electronics N.V. | Device comprising flow guides and a source for emitting ultraviolet light |
WO2011018735A1 (en) * | 2009-08-13 | 2011-02-17 | Koninklijke Philips Electronics N.V. | Device comprising means for guiding fluid from an inlet to an outlet |
US8614424B2 (en) | 2009-08-13 | 2013-12-24 | Koninklijke Philips N.V. | Device comprising means for guiding fluid from an inlet to an outlet |
CN104507562A (en) * | 2012-06-06 | 2015-04-08 | 西布尔控股公开合股公司 | Gas-liquid reactor |
US9346033B2 (en) | 2012-06-06 | 2016-05-24 | Public Joint Stock Company “SIBUR Holding” | Gas-liquid reactor |
CN107224943A (en) * | 2012-06-06 | 2017-10-03 | 西布尔控股公开合股公司 | Gas-Liquid Reactor |
DE102013014712A1 (en) | 2013-09-03 | 2015-03-05 | Joachim Dorow | Mobile water treatment plant |
DE102017000785A1 (en) | 2017-01-30 | 2018-08-02 | Reinhard Boller | Process and device for the degradation of polluting substance components from water and wastewater |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |