DE2256618C3 - Belüftetes biologisches Tauchfilter zum Reinigen von organische Verunreinigungen enthaltenden Abwässern - Google Patents

Belüftetes biologisches Tauchfilter zum Reinigen von organische Verunreinigungen enthaltenden Abwässern

Info

Publication number: DE2256618C3
Authority: DE; Germany
Prior art keywords: filter; water; biological; ventilated; immersion filter
Prior art date: 1971-11-18
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.): Expired

Application number

DE2256618A

Other languages

German (de)

English (en)

Other versions

DE2256618B2 (it

DE2256618A1 (de

Inventor

Jean Rueil-Malmaison Bebin (Frankreich)

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.)

Suez International SAS

Original Assignee

Degremont SA

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.)

1971-11-18

Filing date

1972-11-17

Publication date

1980-10-16

1972-11-17 Application filed by Degremont SA filed Critical Degremont SA

1973-05-24 Publication of DE2256618A1 publication Critical patent/DE2256618A1/de

1980-02-28 Publication of DE2256618B2 publication Critical patent/DE2256618B2/de

1980-10-16 Application granted granted Critical

1980-10-16 Publication of DE2256618C3 publication Critical patent/DE2256618C3/de

Status Expired legal-status Critical Current

Links

238000007654 immersion Methods 0.000 title claims description 25
238000004140 cleaning Methods 0.000 title claims description 14
239000002351 wastewater Substances 0.000 title claims description 10
239000002957 persistent organic pollutant Substances 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
239000000463 material Substances 0.000 claims description 35
238000005189 flocculation Methods 0.000 claims description 8
230000016615 flocculation Effects 0.000 claims description 8
239000000356 contaminant Substances 0.000 claims description 4
229920001353 Dextrin Polymers 0.000 claims description 3
239000004375 Dextrin Substances 0.000 claims description 3
239000004927 clay Substances 0.000 claims description 3
235000019425 dextrin Nutrition 0.000 claims description 3
230000001580 bacterial effect Effects 0.000 description 15
238000005406 washing Methods 0.000 description 13
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
238000001914 filtration Methods 0.000 description 6
238000005273 aeration Methods 0.000 description 5
239000008213 purified water Substances 0.000 description 5
241000894006 Bacteria Species 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
239000012535 impurity Substances 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
230000000694 effects Effects 0.000 description 3
239000008187 granular material Substances 0.000 description 3
239000004576 sand Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
239000000725 suspension Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000013019 agitation Methods 0.000 description 2
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
239000003830 anthracite Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
230000008030 elimination Effects 0.000 description 2
238000003379 elimination reaction Methods 0.000 description 2
238000011081 inoculation Methods 0.000 description 2
230000036284 oxygen consumption Effects 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
239000000376 reactant Substances 0.000 description 2
238000004064 recycling Methods 0.000 description 2
231100000331 toxic Toxicity 0.000 description 2
230000002588 toxic effect Effects 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
238000009423 ventilation Methods 0.000 description 2
WWTBZEKOSBFBEM-SPWPXUSOSA-N (2s)-2-[[2-benzyl-3-[hydroxy-[(1r)-2-phenyl-1-(phenylmethoxycarbonylamino)ethyl]phosphoryl]propanoyl]amino]-3-(1h-indol-3-yl)propanoic acid Chemical compound N([C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)O)C(=O)C(CP(O)(=O)[C@H](CC=1C=CC=CC=1)NC(=O)OCC=1C=CC=CC=1)CC1=CC=CC=C1 WWTBZEKOSBFBEM-SPWPXUSOSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
208000012868 Overgrowth Diseases 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
241001148470 aerobic bacillus Species 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
238000005352 clarification Methods 0.000 description 1
239000011538 cleaning material Substances 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
229940126208 compound 22 Drugs 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000007865 diluting Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
238000007688 edging Methods 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
238000001033 granulometry Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000009996 mechanical pre-treatment Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000010841 municipal wastewater Substances 0.000 description 1
229910017464 nitrogen compound Inorganic materials 0.000 description 1
150000002830 nitrogen compounds Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000243 solution Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
229920001864 tannin Polymers 0.000 description 1
239000001648 tannin Substances 0.000 description 1
235000018553 tannin Nutrition 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
- 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
- C02F3/06—Aerobic processes using submerged filters
- 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
- C02F3/10—Packings; Fillings; Grids
- 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)
Engineering & Computer Science (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Analytical Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Biological Treatment Of Waste Water (AREA)
Water Treatment By Sorption (AREA)

DE2256618A 1971-11-18 1972-11-17 Belüftetes biologisches Tauchfilter zum Reinigen von organische Verunreinigungen enthaltenden Abwässern Expired DE2256618C3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7141292A FR2161240A5 (it)	1971-11-18	1971-11-18

Publications (3)

Publication Number	Publication Date
DE2256618A1 DE2256618A1 (de)	1973-05-24
DE2256618B2 DE2256618B2 (it)	1980-02-28
DE2256618C3 true DE2256618C3 (de)	1980-10-16

Family

ID=9085976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2256618A Expired DE2256618C3 (de)	1971-11-18	1972-11-17	Belüftetes biologisches Tauchfilter zum Reinigen von organische Verunreinigungen enthaltenden Abwässern

Country Status (7)

Country	Link
CA (1)	CA990869A (it)
CH (1)	CH548346A (it)
DE (1)	DE2256618C3 (it)
FR (1)	FR2161240A5 (it)
GB (1)	GB1399515A (it)
IT (1)	IT975772B (it)
SE (1)	SE392091B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2824446C2 (de) *	1978-06-03	1985-09-05	Davy Bamag Gmbh, 6308 Butzbach	Verfahren zur Nitrifikation von Abwässern mit Hilfe eines Tropfkörpers
DE3243626A1 (de) *	1982-11-25	1984-06-14	Bick, Heinrich, 3520 Hofgeismar	Behaelter oder becken kuenstlicher oder natuerlicher bauart, insbesondere belebungsbehaelter bzw. belebungsbecken zur reinigung von abwasser
DE3439548A1 (de) *	1983-11-11	1985-05-23	VEB Projektierung Wasserwirtschaft Stammbetrieb des Kombinates Wassertechnik und Projektierung Wasserwirtschaft, DDR 4020 Halle	Verfahren und vorrichtung zur biologischen behandlung von abwasser
DE3639153A1 (de) *	1986-11-15	1988-05-26	Schott Glaswerke	Traegermaterial zur immobilisierung von mikroorganismen
DE3829497A1 (de) *	1988-08-31	1990-03-08	Kernforschungsanlage Juelich	Verfahren und vorrichtung zur biotechnologischen behandlung von fluessigkeiten in einem vertikalen schuettkoerperbett
FR2639934B1 (fr) *	1988-12-05	1991-03-22	Prod Indls Charbons Actifs	Contacteur biologique d'epuration d'eau pour la production d'eau potable et procede de pilotage associe
GB0520900D0 (en)	2005-10-14	2005-11-23	Brightwater Engineering Ltd	Method and system
US10017406B2 (en)	2013-10-02	2018-07-10	John H. Reid	Upflow continuous backwash filter

1971
- 1971-11-18 FR FR7141292A patent/FR2161240A5/fr not_active Expired
1972
- 1972-11-10 CH CH1641172A patent/CH548346A/fr not_active IP Right Cessation
- 1972-11-15 SE SE1482672A patent/SE392091B/xx unknown
- 1972-11-16 CA CA156,678A patent/CA990869A/fr not_active Expired
- 1972-11-17 IT IT7061972A patent/IT975772B/it active
- 1972-11-17 GB GB5319472A patent/GB1399515A/en not_active Expired
- 1972-11-17 DE DE2256618A patent/DE2256618C3/de not_active Expired

Also Published As

Publication number	Publication date
SE392091B (sv)	1977-03-14
CA990869A (fr)	1976-06-08
DE2256618B2 (it)	1980-02-28
CH548346A (fr)	1974-04-30
FR2161240A5 (it)	1973-07-06
GB1399515A (en)	1975-07-02
DE2256618A1 (de)	1973-05-24
IT975772B (it)	1974-08-10

Legal Events

Date	Code	Title
1978-05-03	OD	Request for examination
1978-12-14	OGA	New person/name/address of the applicant
1980-10-16	C3	Grant after two publication steps (3rd publication)

Publication	Publication Date	Title
DE69217374T2 (de)	1997-09-18	Verfahren und vorrichtung zur behandlung von flüssigkeiten
AT412275B (de)	2004-12-27	Biologische reinigung von wasser
DE3032882A1 (de)	1982-04-15	Verfahren und vorrichtung zur biologischen reinigung von abwasser
EP0075298A2 (de)	1983-03-30	Verfahren und Vorrichtung zur biologischen Reinigung von Abwasser
CH621752A5 (it)	1981-02-27
DD253247A5 (de)	1988-01-13	Verfahren zur biologischen abwasserreinigung
DE69613458T2 (de)	2002-04-18	Anlage zur biologischen behandlung von wasser, um es trinkbar zu machen
DE3427448A1 (de)	1986-01-30	Verfahren und vorrichtung zur biologischen abwasserreinigung
DE69000620T2 (de)	1993-07-29	Verfahren zur anlage zur biologischen abwasserreinigung, speziell zur nitrifikation und/oder denitrifikation von stickstoffhaltigem abwasser.
DE2256618C3 (de)	1980-10-16	Belüftetes biologisches Tauchfilter zum Reinigen von organische Verunreinigungen enthaltenden Abwässern
DE4109562C2 (de)	1994-03-24	Tank mit biologischem Film zur Abwasserbehandlung
DE69133425T2 (de)	2006-02-02	Verfahren zur biologischen behandlung von flüssigkeit
DE2045377A1 (de)	1971-05-06	Abwasserfilter
DE2033669A1 (de)	1971-02-04	Verfahren und Vorrichtung zum Be handeln von Abwasser oder dergl
DE2630118A1 (de)	1978-01-19	Verfahren und vorrichtung zur abwasserreinigung
DE2159811C2 (de)	1985-11-21	Verfahren und Vorrichtung zur Wasseraufbereitung
EP0075297B1 (de)	1986-07-16	Verfahren zur biologischen Denitrifikation von Abwasser
DE69313852T2 (de)	1998-03-19	Verfahren für die behandlung von wasser
AT393497B (de)	1991-10-25	Verfahren zur behandlung von abwasser
DE3243626C2 (it)	1989-05-18
AT392636B (de)	1991-05-10	Biologisches filter fuer wasserreinigungsanlagen
EP0265442A1 (de)	1988-05-04	Verfahren und anlage zum reinigen von abwasser
DE2420744C3 (de)	1980-02-28	Vorrichtung zum Reinigen von Abwasser
DE1759733A1 (de)	1971-09-23	Verfahren fuer Abwasserbehandlung mittels Flockung und Belebung
DE4240064C2 (de)	1994-08-25	Verfahren und Anlage zum Reinigen von Abwasser