FI103107B1 - Menetelmä jäteveden puhdistamiseksi - Google Patents

Menetelmä jäteveden puhdistamiseksi

Info

Publication number: FI103107B1
Authority: FI; Finland
Prior art keywords: waste water; purifying waste; purifying; water; waste
Prior art date: 1989-05-29

Application number

FI902649A

Other languages

English (en)

Swedish (sv)

Other versions

FI103107B (fi

FI902649A0 (fi

Inventor

Manfred Morper

Wolfgang Reiser

Original Assignee

Linde Ag

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.)

1989-05-29

Filing date

1990-05-28

Publication date

1999-04-30

1990-05-28 Application filed by Linde Ag filed Critical Linde Ag

1990-05-28 Publication of FI902649A0 publication Critical patent/FI902649A0/fi

1999-04-30 Application granted granted Critical

1999-04-30 Publication of FI103107B1 publication Critical patent/FI103107B1/fi

1999-04-30 Publication of FI103107B publication Critical patent/FI103107B/fi

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
- 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
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
- 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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/906—Phosphorus containing

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Analytical Chemistry (AREA)
Inorganic Chemistry (AREA)
Treatment Of Sludge (AREA)
Activated Sludge Processes (AREA)
Removal Of Specific Substances (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Water Treatment By Sorption (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

FI902649A 1989-05-29 1990-05-28 Menetelmä jäteveden puhdistamiseksi FI103107B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3917415		1989-05-29
DE19893917415 DE3917415C2 (de)	1989-05-29	1989-05-29	Verfahren zur Reinigung von Abwasser

Publications (3)

Publication Number	Publication Date
FI902649A0 FI902649A0 (fi)	1990-05-28
FI103107B1 true FI103107B1 (fi)	1999-04-30
FI103107B FI103107B (fi)	1999-04-30

Family

ID=6381585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI902649A FI103107B (fi)	1989-05-29	1990-05-28	Menetelmä jäteveden puhdistamiseksi

Country Status (6)

Country	Link
US (1)	US5075007A (fi)
CA (1)	CA2018139C (fi)
DE (1)	DE3917415C2 (fi)
FI (1)	FI103107B (fi)
NO (1)	NO301067B1 (fi)
SE (1)	SE507400C2 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9425110D0 (en) *	1994-12-13	1995-02-08	Boc Group Plc	Sewage respiration inhibition
US5879562A (en) *	1997-04-15	1999-03-09	Marathon Oil Company	Water treatment process for reducing the hardness of an oilfield produced water
US5798043A (en) *	1997-12-01	1998-08-25	Khudenko Engineering, Inc.	Control of anaerobic wastewater treatment
ATE246665T1 (de) *	1998-05-14	2003-08-15	Soell Gmbh	Verwendung von erdalkaliperoxiden zur immobilisierung von phosphat in wässern, böden, sedimenten und/oder schlämmen
RU2151744C1 (ru) *	1998-10-29	2000-06-27	Федеральное государственное унитарное предприятие "Исследовательский Центр им. М.В. Келдыша"	Установка для очистки и осветления воды

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3440165A (en) *	1967-06-13	1969-04-22	North American Rockwell	Waste treatment process with recycling of lime
US3440166A (en) *	1967-06-13	1969-04-22	North American Rockwell	Waste treatment process with recycling flocculating agents
US3623975A (en) *	1969-03-14	1971-11-30	Envirotech Syst	Plural purpose sludge incinerating and treating apparatus and method
US4076620A (en) *	1971-11-22	1978-02-28	Monsanto Research Corporation	Process for the disposal of sewage
US3947350A (en) *	1972-10-30	1976-03-30	Envirotech Corporation	Process of preparing sewage sludge for dewatering
DE2738309A1 (de) *	1977-08-25	1979-03-15	Linde Ag	Verfahren zur reinigung calcium enthaltenden, organisch belasteten abwassers
FR2446260A1 (fr) *	1979-01-15	1980-08-08	Degremont	Procede et appareil de traitement d'eaux contenant de la chaux
DE3724419A1 (de) *	1987-07-23	1989-02-02	Krupp Gmbh	Verfahren zur reinigung von abwasser

1989
- 1989-05-29 DE DE19893917415 patent/DE3917415C2/de not_active Expired - Fee Related
1990
- 1990-05-22 NO NO902252A patent/NO301067B1/no unknown
- 1990-05-25 US US07/528,508 patent/US5075007A/en not_active Expired - Lifetime
- 1990-05-28 SE SE9001911A patent/SE507400C2/sv unknown
- 1990-05-28 FI FI902649A patent/FI103107B/fi active IP Right Grant
- 1990-05-29 CA CA002018139A patent/CA2018139C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2018139C (en)	2001-02-13
FI103107B (fi)	1999-04-30
SE9001911D0 (sv)	1990-05-28
US5075007A (en)	1991-12-24
SE507400C2 (sv)	1998-05-25
NO902252L (no)	1990-11-30
SE9001911L (sv)	1990-11-30
FI902649A0 (fi)	1990-05-28
DE3917415A1 (de)	1990-12-06
CA2018139A1 (en)	1990-11-29
NO301067B1 (no)	1997-09-08
NO902252D0 (no)	1990-05-22
DE3917415C2 (de)	1999-01-14

Publication	Publication Date	Title
HU9300003D0 (en)	1993-06-28	Method for purifying water
EP0422453A3 (en)	1991-05-08	Process for purifying water
EP0257983A3 (en)	1988-09-14	Method for treating waste water
FI943555L (fi)	1994-09-30	Menetelmä viemärivesien käsittelemiseksi
FI954423L (fi)	1995-09-19	Menetelmä taksoidien puhdistamiseksi
FI954119A0 (fi)	1995-09-01	Menetelmä kiinteän jätteen käsittelemiseksi
BR8402243A (pt)	1984-12-18	Processo para purificacao de aguas residuais
FI921579A7 (fi)	1992-04-09	Menetelmä kelaatinmuodostajaan kytkettyjen yhdisteiden puhdistamiseksi
GB2186276B (en)	1990-09-26	A method and installation for the purification of waste water, notably or urban waste water
FI944631L (fi)	1996-04-05	Menetelmä jäteveden puhdistamiseksi
FI890069A7 (fi)	1989-01-06	Menetelmä jätevesien puhdistamiseksi
FI923545A7 (fi)	1992-08-06	Menetelmä veden puhdistamiseksi
KR950702175A (ko)	1995-06-19	폐수 정화 방법 및 시스템(Process and system for purifying waste water)
FI925506L (fi)	1994-06-05	Menetelmä jätevesien puhdistamiseksi
IT9067046A0 (it)	1990-01-24	Dispositivo per la depurazione di acque di scarico.
FI103107B1 (fi)	1999-04-30	Menetelmä jäteveden puhdistamiseksi
FI884074A7 (fi)	1990-03-06	Menetelmä jäteveden puhdistamiseksi
FI902984A7 (fi)	1990-12-15	Vedenkäsittelymenetelmä
FI904979A7 (fi)	1992-04-11	Menetelmä jäte- ja/tai juomaveden puhdistamiseksi
FI961888A7 (fi)	1996-05-13	Menetelmä massanvalmistuksen prosessiveden puhdistamiseksi
FI920520A7 (fi)	1992-02-07	Menetelmä jätemeesan käsittelemiseksi
KR910008699U (ko)	1991-06-27	보조 정수기
KR900002616U (ko)	1990-02-06	정수기용 필터
KR900018080U (ko)	1990-11-05	수족관용 정수장치
FI914082A7 (fi)	1992-03-01	Menetelmä 4-asetoksistyreenin puhdistamiseksi

Legal Events

Date	Code	Title	Description
2004-08-31	FG	Patent granted	Owner name: LINDE AKTIENGESELLSCHAFT