LT3791B - Method for biological treatment of waste water - Google Patents

Method for biological treatment of waste water Download PDF

Info

Publication number: LT3791B
Authority: LT; Lithuania
Prior art keywords: aerators; air; aerator; circuits; aerotank
Prior art date: 1986-06-13

Application number

LTIP1750A

Other languages

English (en)

Lithuanian (lt)

Inventor

Nordenskjoeld Reinhard Von

Original Assignee

Vonnordenskjoeld Reinhart

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.)

1986-06-13

Filing date

1993-12-31

Publication date

1996-03-25

1993-12-31 Application filed by Vonnordenskjoeld Reinhart filed Critical Vonnordenskjoeld Reinhart

1995-07-25 Publication of LTIP1750A publication Critical patent/LTIP1750A/xx

1996-03-25 Publication of LT3791B publication Critical patent/LT3791B/lt

Links

239000002351 wastewater Substances 0.000 title claims description 11
238000000034 method Methods 0.000 title description 34
238000005276 aerator Methods 0.000 claims abstract description 138
230000033001 locomotion Effects 0.000 claims description 6
239000010802 sludge Substances 0.000 abstract description 51
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 28
239000001301 oxygen Substances 0.000 description 28
229910052760 oxygen Inorganic materials 0.000 description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
238000002156 mixing Methods 0.000 description 16
238000005273 aeration Methods 0.000 description 12
230000008569 process Effects 0.000 description 11
238000004140 cleaning Methods 0.000 description 10
230000008901 benefit Effects 0.000 description 8
230000000694 effects Effects 0.000 description 8
238000005265 energy consumption Methods 0.000 description 7
238000007667 floating Methods 0.000 description 6
239000000523 sample Substances 0.000 description 5
229920001971 elastomer Polymers 0.000 description 4
238000005259 measurement Methods 0.000 description 3
239000010865 sewage Substances 0.000 description 3
238000004065 wastewater treatment Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
238000009434 installation Methods 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
238000006213 oxygenation reaction Methods 0.000 description 2
238000004062 sedimentation Methods 0.000 description 2
239000010801 sewage sludge Substances 0.000 description 2
230000035899 viability Effects 0.000 description 2
239000003643 water by type Substances 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
239000000443 aerosol Substances 0.000 description 1
238000013019 agitation Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000010840 domestic wastewater Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000010842 industrial wastewater Substances 0.000 description 1
238000007726 management method Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000033764 rhythmic process Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000013049 sediment Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000012546 transfer Methods 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
- B01F23/231142—Mounting the gas transporting elements, i.e. connections between conduits
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231155—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices floating and having a pendulum movement, going to and from or moving in alternating directions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
- 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
- C02F3/006—Regulation methods for biological treatment
- 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
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Biodiversity & Conservation Biology (AREA)
Water Supply & Treatment (AREA)
Environmental & Geological Engineering (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Organic Chemistry (AREA)
Microbiology (AREA)
Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Activated Sludge Processes (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

LTIP1750A 1986-06-13 1993-12-31 Method for biological treatment of waste water LT3791B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19863619954 DE3619954A1 (de)	1986-06-13	1986-06-13	Verfahren zur biologischen reinigung von abwaessern und vorrichtung zur durchfuehrung eines solchen verfahrens
CA 573379 CA1331406C (en)	1986-06-13	1988-07-29	Biological purification of waste waters

Publications (2)

Publication Number	Publication Date
LTIP1750A LTIP1750A (en)	1995-07-25
LT3791B true LT3791B (en)	1996-03-25

Family

ID=25672021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LTIP1750A LT3791B (en)	1986-06-13	1993-12-31	Method for biological treatment of waste water

Country Status (6)

Country	Link
EP (1)	EP0249172B1 (es)
CA (1)	CA1331406C (es)
DE (1)	DE3619954A1 (es)
ES (1)	ES2020528B3 (es)
FI (1)	FI94951C (es)
LT (1)	LT3791B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2718732A1 (fr) *	1994-04-14	1995-10-20	Aqua Tech	Procédé de traitement pour l'amélioration de la qualité de l'eau contenue dans un lac et installation pour la mise en Óoeuvre dudit procédé.
DE102005045170A1 (de) *	2005-09-21	2007-03-29	Nyhuis, Geert, Dr.-Ing.	Verfahren und Vorrichtung zur biologischen Abwasserreinigung im Belebungsverfahren
EP1818315A1 (de) *	2006-02-07	2007-08-15	Reinhart Dr.-Ing. Von Nordenskjöld	Dynamischer Mikromischer
DE102007018164B3 (de) *	2007-04-18	2008-12-11	Völker, Manfred	Vorrichtung zur Regelung des Zuflusses einer Flüssigkeit in einen Behälter, insbesondere zur Zuflussregelung einer Wasseraufbereitungsanlage
DE102008021649A1 (de)	2008-04-30	2009-11-05	Bioworks Verfahrenstechnik Gmbh	Verfahren zum Durchmischen und/oder Belüften von Flüssigkeiten, insbesondere von Abwässern, insbesondere mit einem flutbaren Belüfter
EP2164616B1 (de)	2007-07-18	2010-12-29	Bioworks Verfahrenstechnik GmbH	Verfahren zum durchmischen und/oder belüften von flüssigkeiten, insbesondere von abwässern, mit einem flutbaren belüfter
DE102009006576A1 (de) *	2009-01-29	2010-08-05	Nordenskjöld, Reinhart von, Dr.-Ing.	Belüfter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2834899A1 (de)	1978-08-09	1980-02-14	Reinhart Von Dip Nordenskjoeld	Vorrichtung zur biologischen reinigung von abwasser
EP0145647A1 (de)	1983-11-09	1985-06-19	Strässler AG.	Vorrichtung und Verfahren zum feinblasigen Belüften und/oder Durchmischen einer Flüssigkeit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191501141A (en) *	1915-01-23	1916-01-24	Jones & Attwood Ltd	Improvements in or connected with the Purification of Sewage and other Liquids.
GB191509989A (en) *	1915-07-09	1916-02-17	George Wilfred Naylor	Improvements in or connection with the Purification of Sewage.
DE2042545A1 (en) *	1970-08-27	1972-03-02	Tuchenhagen O	Submerged aeration - for biological purification of liquids or slurries
DE3124313A1 (de) *	1981-06-20	1983-01-13	Menzel Gmbh & Co, 7000 Stuttgart	Verfahren und vorrichtung zur einwirkung auf in einer vorzugsweise waessrigen fluessigkeit befindlichen stoffen

1986
- 1986-06-13 DE DE19863619954 patent/DE3619954A1/de not_active Withdrawn
1987
- 1987-06-05 ES ES87108215T patent/ES2020528B3/es not_active Expired - Lifetime
- 1987-06-05 EP EP19870108215 patent/EP0249172B1/de not_active Expired - Lifetime
- 1987-06-12 FI FI872620A patent/FI94951C/fi not_active IP Right Cessation
1988
- 1988-07-29 CA CA 573379 patent/CA1331406C/en not_active Expired - Lifetime
1993
- 1993-12-31 LT LTIP1750A patent/LT3791B/lt not_active IP Right Cessation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2834899A1 (de)	1978-08-09	1980-02-14	Reinhart Von Dip Nordenskjoeld	Vorrichtung zur biologischen reinigung von abwasser
EP0145647A1 (de)	1983-11-09	1985-06-19	Strässler AG.	Vorrichtung und Verfahren zum feinblasigen Belüften und/oder Durchmischen einer Flüssigkeit

Also Published As

Publication number	Publication date
FI872620A (fi)	1987-12-14
FI94951B (fi)	1995-08-15
ES2020528B3 (es)	1991-08-16
FI94951C (fi)	1995-11-27
LTIP1750A (en)	1995-07-25
DE3619954A1 (de)	1987-12-17
EP0249172A1 (de)	1987-12-16
EP0249172B1 (de)	1991-01-16
CA1331406C (en)	1994-08-09
FI872620A0 (fi)	1987-06-12

Legal Events

Date	Code	Title	Description
2002-08-26	MM9A	Lapsed patents	Effective date: 20011231

Publication	Publication Date	Title
US4797212A (en)	1989-01-10	Biological purification of waste waters
US5374353A (en)	1994-12-20	Aeration train and aeration apparatus for biological purification of wastewater
CN101759333B (zh)	2012-05-30	生物脱氮工艺稳定维持污泥微膨胀实现节能的方法
CN1887741A (zh)	2007-01-03	一种气升内循环污水处理工艺及装置
CN106946355B (zh)	2023-03-17	一种射流曝气式a/o一体化污水处理装置及其污水处理工艺
US6016839A (en)	2000-01-25	Air diffuser valve
CN112250186A (zh)	2021-01-22	一种高效同步硝化反硝化反应器
LT3791B (en)	1996-03-25	Method for biological treatment of waste water
CN109734250A (zh)	2019-05-10	一种无人值守的乡镇污水处理aao一体化池
US4260486A (en)	1981-04-07	Flow-control apparatus and process for an oxidation ditch
CA2253426C (en)	2003-02-25	Biological treatment of wastewater
EP0683755B1 (en)	2000-08-09	Method and apparatus for biological activation waste water treatment
CN208218501U (zh)	2018-12-11	一种恒水位sbr污水处理设备
CN214270604U (zh)	2021-09-24	单一动力污水处理***及其污水处理池
JPS5912797A (ja)	1984-01-23	間欠曝気式脱窒装置
CN109678297B (zh)	2021-09-14	序批分段式生物膜法污水处理***和污水处理方法
CN219907271U (zh)	2023-10-27	混合组件、调节池*以及污水处理*
CN106277322B (zh)	2019-08-02	一种生态型水处理装置及处理方法
CN217498818U (zh)	2022-09-27	一种密集微氧曝气***
RU2057085C1 (ru)	1996-03-27	Компактная установка для очистки сточных вод
CN221319597U (zh)	2024-07-12	一种节能型一体化污水处理装置
CN221217466U (zh)	2024-06-25	一体化生化反应器
CN218202385U (zh)	2023-01-03	一种缺氧搅拌和排泥交替运行的污水处理装置
CN220078799U (zh)	2023-11-24	一种环流循环ao一体化污水处理装置
CN217868326U (zh)	2022-11-22	污水处理设备