ATE267644T1 - Leichte aggregate aus expandiertem ton zur phosphorentfernung - Google Patents

Leichte aggregate aus expandiertem ton zur phosphorentfernung

Info

Publication number: ATE267644T1
Authority: AT; Austria
Prior art keywords: aggregates; clay; expanded clay; clay aggregates; phosphorus removal
Prior art date: 1996-10-07

Application number

AT97942311T

Other languages

English (en)

Inventor

Roy Rennesund

Petter Deinboll Jenssen

Tore Krogstad

Original Assignee

Norsk Leca As

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.)

1996-10-07

Filing date

1997-10-07

Publication date

2004-06-15

1997-10-07 Application filed by Norsk Leca As filed Critical Norsk Leca As

2004-06-15 Application granted granted Critical

2004-06-15 Publication of ATE267644T1 publication Critical patent/ATE267644T1/de

Links

239000004927 clay Substances 0.000 title abstract 7
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title abstract 2
239000011574 phosphorus Substances 0.000 title abstract 2
229910052698 phosphorus Inorganic materials 0.000 title abstract 2
238000010304 firing Methods 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
239000011575 calcium Substances 0.000 abstract 1
229910052791 calcium Inorganic materials 0.000 abstract 1
150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
230000004907 flux Effects 0.000 abstract 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
239000011777 magnesium Substances 0.000 abstract 1
229910052749 magnesium Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
- 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

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Water Supply & Treatment (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Geochemistry & Mineralogy (AREA)
Dispersion Chemistry (AREA)
Biotechnology (AREA)
Botany (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Water Treatment By Sorption (AREA)
Processing Of Solid Wastes (AREA)
Filtering Materials (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

AT97942311T 1996-10-07 1997-10-07 Leichte aggregate aus expandiertem ton zur phosphorentfernung ATE267644T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO964261A NO303566B1 (no)	1996-10-07	1996-10-07	Ekspanderte lettklinker til bruk for fjerning av fosfor
PCT/NO1997/000270 WO1998015349A1 (en)	1996-10-07	1997-10-07	Light expanded clay aggregates for phosphorus removal

Publications (1)

Publication Number	Publication Date
ATE267644T1 true ATE267644T1 (de)	2004-06-15

Family

ID=19899920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT97942311T ATE267644T1 (de)	1996-10-07	1997-10-07	Leichte aggregate aus expandiertem ton zur phosphorentfernung

Country Status (11)

Country	Link
EP (1)	EP0938377B1 (de)
AT (1)	ATE267644T1 (de)
AU (1)	AU4403597A (de)
CA (1)	CA2267159A1 (de)
CZ (1)	CZ299061B6 (de)
DE (1)	DE69729311D1 (de)
EE (1)	EE03753B1 (de)
HU (1)	HUP9903989A3 (de)
NO (1)	NO303566B1 (de)
PL (1)	PL332636A1 (de)
WO (1)	WO1998015349A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19714097A1 (de) *	1997-04-07	1998-10-08	Hermann Hugel	Pflanzenbeet für eine Pflanzenbeetkläranlage
NO314291B1 (no) *	1999-04-13	2003-03-03	Optiroc As	Kombinasjon av fraksjoner av lettklinkerkorn av ekspandert leire for tilberedning av en filterseng
CN103241838B (zh) *	2013-05-16	2014-12-24	西南大学	一种利用湿地收割植物强化人工湿地去除氨氮的方法
CN106673199A (zh) *	2017-01-23	2017-05-17	北京森淼天成环保科技有限公司	一种低渗透基质及其在建造人工湿地中的应用
CN110054300A (zh) *	2018-01-18	2019-07-26	上海熊猫机械(集团)有限公司	一种高效人工保温湿地净化系统
CN110526405A (zh) *	2019-08-30	2019-12-03	江西理工大学	复合人工湿地就地去除稀土矿区氨氮污染的方法及系统
CN110980959A (zh) *	2019-12-30	2020-04-10	上海山恒生态科技股份有限公司	一种自适应力强的人工湿地及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4402833A (en) *	1979-12-13	1983-09-06	Occidental Chemical Corporation	Waste water treatment system for elemental phosphorous removal
US5271848A (en) *	1991-01-18	1993-12-21	Smith Rodney W	Treating of waste water with bauxite to remove phosphates from the waste water
US5368741A (en) *	1993-10-12	1994-11-29	Fmc Corporation	Treatment of aqueous phosphorus wastes

1996
- 1996-10-07 NO NO964261A patent/NO303566B1/no not_active IP Right Cessation
1997
- 1997-10-07 AU AU44035/97A patent/AU4403597A/en not_active Abandoned
- 1997-10-07 WO PCT/NO1997/000270 patent/WO1998015349A1/en not_active Ceased
- 1997-10-07 PL PL33263697A patent/PL332636A1/xx unknown
- 1997-10-07 AT AT97942311T patent/ATE267644T1/de not_active IP Right Cessation
- 1997-10-07 EE EE9900106A patent/EE03753B1/xx not_active IP Right Cessation
- 1997-10-07 HU HU9903989A patent/HUP9903989A3/hu unknown
- 1997-10-07 DE DE69729311T patent/DE69729311D1/de not_active Expired - Lifetime
- 1997-10-07 CA CA 2267159 patent/CA2267159A1/en not_active Abandoned
- 1997-10-07 EP EP97942311A patent/EP0938377B1/de not_active Expired - Lifetime
- 1997-10-07 CZ CZ0117699A patent/CZ299061B6/cs not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2267159A1 (en)	1998-04-16
NO964261D0 (no)	1996-10-07
NO303566B1 (no)	1998-08-03
EE9900106A (et)	1999-10-15
WO1998015349A1 (en)	1998-04-16
CZ117699A3 (cs)	2000-01-12
AU4403597A (en)	1998-05-05
EE03753B1 (et)	2002-06-17
NO964261L (no)	1998-04-08
DE69729311D1 (de)	2004-07-01
PL332636A1 (en)	1999-09-27
HUP9903989A3 (en)	2002-11-28
HUP9903989A2 (hu)	2000-03-28
EP0938377A1 (de)	1999-09-01
EP0938377B1 (de)	2004-05-26
CZ299061B6 (cs)	2008-04-16

Legal Events

Date	Code	Title	Description
2004-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

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