DK0931768T3 - Fremgangsmåde til fjernelse af ammoniak fra spildevand - Google Patents

Fremgangsmåde til fjernelse af ammoniak fra spildevand

Info

Publication number: DK0931768T3
Authority: DK; Denmark
Prior art keywords: wastewater; removing ammonia; ammonia; removal; passing
Prior art date: 1998-01-23

Application number

DK99300516T

Other languages

English (en)

Inventor

Jonathan Edward Tul Strickland

Per Johansson

Karl-Heinz Rosenwinkel

Carl Franz Seyfried

Original Assignee

Aw Creative Technologies Ltd

Purac Ab

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.)

1998-01-23

Filing date

1999-01-25

Publication date

2004-01-05

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10825826&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0931768(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1999-01-25 Application filed by Aw Creative Technologies Ltd, Purac Ab filed Critical Aw Creative Technologies Ltd

2004-01-05 Application granted granted Critical

2004-01-05 Publication of DK0931768T3 publication Critical patent/DK0931768T3/da

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 4
239000002351 wastewater Substances 0.000 title abstract 3
229910021529 ammonia Inorganic materials 0.000 title abstract 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
- C02F3/087—Floating beds with contact bodies having a lower density than water
- 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
- C02F3/302—Nitrification and denitrification 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- 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)
Microbiology (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Biodiversity & Conservation Biology (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Physical Water Treatments (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Biological Treatment Of Waste Water (AREA)
Treatment Of Sludge (AREA)
Removal Of Specific Substances (AREA)

DK99300516T 1998-01-23 1999-01-25 Fremgangsmåde til fjernelse af ammoniak fra spildevand DK0931768T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9801526A GB9801526D0 (en)	1998-01-23	1998-01-23	Water treatment

Publications (1)

Publication Number	Publication Date
DK0931768T3 true DK0931768T3 (da)	2004-01-05

Family

ID=10825826

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK99300516T DK0931768T3 (da)	1998-01-23	1999-01-25	Fremgangsmåde til fjernelse af ammoniak fra spildevand

Country Status (5)

Country	Link
EP (1)	EP0931768B1 (da)
AT (1)	ATE248775T1 (da)
DE (1)	DE69910849T2 (da)
DK (1)	DK0931768T3 (da)
GB (1)	GB9801526D0 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007002107A1 (de)	2007-01-15	2008-07-17	Hermann Prof. Dr. Matschiner	Verfahren zur Entfernung von Ammoniumstickstoff aus Abwasser
CN101602564B (zh) *	2009-07-21	2011-07-20	南京大学	一种焦化废水的处理方法
CN102358672B (zh) *	2011-09-22	2014-01-22	大连格兰清水环境工程有限公司	五段式医疗废水智能处理机及其上水控制
CN102826715A (zh) *	2012-09-12	2012-12-19	同济大学	一种生物膜法与多级活性污泥法联合的脱氮除磷污水处理方法
SG11201501891TA (en)	2012-09-13	2015-04-29	D C Water & Sewer Authority	Method and apparatus for nitrogen removal in wastewater treatment
CN105129989A (zh) *	2015-09-11	2015-12-09	同济大学	一种处理城市污水的mbbr工艺方法
CN106396102B (zh) *	2016-11-22	2019-09-06	南京大学	一种高效废水处理装置及处理方法
CN119841462B (zh) *	2024-10-30	2026-04-03	大连理工大学	一种利用直接氨氧化菌处理猪场废水的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1098224A (en) *	1977-05-19	1981-03-24	Paul F. Cooper	Waste water treatment
US4188289A (en) *	1978-07-18	1980-02-12	Ferdinand Besik	Process for purification of sanitary waters
JPS63202382A (ja) *	1987-02-16	1988-08-22	Takuma Sogo Kenkyusho:Kk	固定化微生物群
FR2655974B1 (fr) *	1989-12-15	1992-07-17	Atochem	Support de biomasse nitrifiante, reacteur et procede biologique de nitrification aerobie d'effluents mettant en óoeuvre un tel support procede d'elimination de composes azotes.
HK1008008A1 (en) *	1990-01-23	1999-04-30	Veolia Water Solutions & Technologies Support	Method and reactor for purification of water
DE19617331C2 (de) *	1996-04-30	1998-07-02	Bock Eberhard	Verfahren zur biologischen Umsetzung von in Wasser gelöstem Ammonium unter Verwendung ammoniakoxidierender Bakterien

1998
- 1998-01-23 GB GB9801526A patent/GB9801526D0/en not_active Ceased
1999
- 1999-01-25 EP EP19990300516 patent/EP0931768B1/en not_active Revoked
- 1999-01-25 DK DK99300516T patent/DK0931768T3/da active
- 1999-01-25 AT AT99300516T patent/ATE248775T1/de not_active IP Right Cessation
- 1999-01-25 DE DE1999610849 patent/DE69910849T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69910849T2 (de)	2004-05-06
EP0931768A1 (en)	1999-07-28
DE69910849D1 (de)	2003-10-09
EP0931768B1 (en)	2003-09-03
GB9801526D0 (en)	1998-03-25
ATE248775T1 (de)	2003-09-15

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