ATA244888A - Verfahren zur entsorgung der abwaesser von zellstoffabriken - Google Patents

Verfahren zur entsorgung der abwaesser von zellstoffabriken

Info

Publication number: ATA244888A
Authority: AT; Austria
Prior art keywords: wastewater; disposal; factories; cellular; cellular factories
Prior art date: 1988-10-04

Application number

AT244888A

Other languages

English (en)

Other versions

AT392635B (de

Original Assignee

Leykam Muerztaler Papier

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.)

1988-10-04

Filing date

1988-10-04

Publication date

1990-10-15

1988-10-04 Application filed by Leykam Muerztaler Papier filed Critical Leykam Muerztaler Papier

1988-10-04 Priority to AT2448/88A priority Critical patent/AT392635B/de

1989-09-29 Priority to SE8903205A priority patent/SE8903205L/xx

1989-10-02 Priority to CS895601A priority patent/CZ277803B6/cs

1989-10-03 Priority to FI894687A priority patent/FI894687A7/fi

1989-10-03 Priority to DK485689A priority patent/DK485689A/da

1989-10-03 Priority to NO89893926A priority patent/NO893926L/no

1989-10-03 Priority to DE3932979A priority patent/DE3932979A1/de

1989-10-03 Priority to CH3601/89A priority patent/CH679484A5/de

1990-10-15 Publication of ATA244888A publication Critical patent/ATA244888A/de

1991-05-10 Application granted granted Critical

1991-05-10 Publication of AT392635B publication Critical patent/AT392635B/de

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
- 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
- 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)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Paper (AREA)
Treatment Of Sludge (AREA)

AT2448/88A 1988-10-04 1988-10-04 Verfahren zur entsorgung der abwaesser von zellstoffabriken AT392635B (de)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
AT2448/88A AT392635B (de)	1988-10-04	1988-10-04	Verfahren zur entsorgung der abwaesser von zellstoffabriken
SE8903205A SE8903205L (sv)	1988-10-04	1989-09-29	Behandling av avloppsvatten fraan cellulosaanlaeggningar
CS895601A CZ277803B6 (en)	1988-10-04	1989-10-02	Process for treating waste water leaving pulp mills
FI894687A FI894687A7 (fi)	1988-10-04	1989-10-03	Selluloosatehtaiden jätevesikuormituksen vähentämismenetelmä
DK485689A DK485689A (da)	1988-10-04	1989-10-03	Fremgangsmaade til rensning af spildevand
NO89893926A NO893926L (no)	1988-10-04	1989-10-03	Fremgangsmaate ved behandling av avloepsvann fra cellulosefabrikker.
DE3932979A DE3932979A1 (de)	1988-10-04	1989-10-03	Verfahren zur entsorgung der abwaesser von zellstoffabriken
CH3601/89A CH679484A5 (de)	1988-10-04	1989-10-03

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT2448/88A AT392635B (de)	1988-10-04	1988-10-04	Verfahren zur entsorgung der abwaesser von zellstoffabriken

Publications (2)

Publication Number	Publication Date
ATA244888A true ATA244888A (de)	1990-10-15
AT392635B AT392635B (de)	1991-05-10

Family

ID=3534539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT2448/88A AT392635B (de)	1988-10-04	1988-10-04	Verfahren zur entsorgung der abwaesser von zellstoffabriken

Country Status (8)

Country	Link
AT (1)	AT392635B (de)
CH (1)	CH679484A5 (de)
CZ (1)	CZ277803B6 (de)
DE (1)	DE3932979A1 (de)
DK (1)	DK485689A (de)
FI (1)	FI894687A7 (de)
NO (1)	NO893926L (de)
SE (1)	SE8903205L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT399496B (de) *	1993-08-23	1995-05-26	Austrian Energy & Environment	Verfahren zur verbrennung des überschussschlammes
DE19545851A1 (de) *	1995-12-08	1997-06-12	Meier Klaus D	Dioxin Falle
FI130747B1 (fi) *	2019-02-01	2024-02-26	Metsae Fibre Oy	Orgaanisten epäpuhtauksien saostaminen vesiliuoksista

1988
- 1988-10-04 AT AT2448/88A patent/AT392635B/de not_active IP Right Cessation
1989
- 1989-09-29 SE SE8903205A patent/SE8903205L/xx not_active Application Discontinuation
- 1989-10-02 CZ CS895601A patent/CZ277803B6/cs unknown
- 1989-10-03 FI FI894687A patent/FI894687A7/fi not_active IP Right Cessation
- 1989-10-03 CH CH3601/89A patent/CH679484A5/de not_active IP Right Cessation
- 1989-10-03 NO NO89893926A patent/NO893926L/no unknown
- 1989-10-03 DE DE3932979A patent/DE3932979A1/de not_active Withdrawn
- 1989-10-03 DK DK485689A patent/DK485689A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT392635B (de)	1991-05-10
FI894687A0 (fi)	1989-10-03
SE8903205D0 (sv)	1989-09-29
CH679484A5 (de)	1992-02-28
CS560189A3 (en)	1992-11-18
DK485689A (da)	1990-04-05
CZ277803B6 (en)	1993-04-14
DE3932979A1 (de)	1990-04-05
NO893926L (no)	1990-04-05
NO893926D0 (no)	1989-10-03
FI894687L (fi)	1990-04-05
SE8903205L (sv)	1990-04-05
DK485689D0 (da)	1989-10-03
FI894687A7 (fi)	1990-04-05

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Legal Events

Date	Code	Title	Description
1995-04-15	EIH	Change in the person of patent owner
1997-07-15	ELJ	Ceased due to non-payment of the annual fee