NO305225B1 - Procedure for venting SO <N> 2 </N> in absorber drains - Google Patents

Procedure for venting SO <N> 2 </N> in absorber drains

Info

Publication number
NO305225B1
NO305225B1 NO970367A NO970367A NO305225B1 NO 305225 B1 NO305225 B1 NO 305225B1 NO 970367 A NO970367 A NO 970367A NO 970367 A NO970367 A NO 970367A NO 305225 B1 NO305225 B1 NO 305225B1
Authority
NO
Norway
Prior art keywords
drains
venting
absorber
procedure
absorber drains
Prior art date
Application number
NO970367A
Other languages
Norwegian (no)
Other versions
NO970367D0 (en
NO970367L (en
Inventor
Torbjörn Elfven
Göran Nyman
Original Assignee
Flaekt 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.)
Filing date
Publication date
Application filed by Flaekt Ab filed Critical Flaekt Ab
Priority to NO970367A priority Critical patent/NO305225B1/en
Publication of NO970367D0 publication Critical patent/NO970367D0/en
Priority to GB9917751A priority patent/GB2335918B/en
Priority to AU58867/98A priority patent/AU5886798A/en
Priority to PCT/NO1998/000027 priority patent/WO1998032704A1/en
Publication of NO970367L publication Critical patent/NO970367L/en
Publication of NO305225B1 publication Critical patent/NO305225B1/en

Links

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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • 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
NO970367A 1997-01-28 1997-01-28 Procedure for venting SO <N> 2 </N> in absorber drains NO305225B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO970367A NO305225B1 (en) 1997-01-28 1997-01-28 Procedure for venting SO <N> 2 </N> in absorber drains
GB9917751A GB2335918B (en) 1997-01-28 1998-01-27 Method and device for airing waste water from power plants
AU58867/98A AU5886798A (en) 1997-01-28 1998-01-27 Method and device for airing waste water from power plants
PCT/NO1998/000027 WO1998032704A1 (en) 1997-01-28 1998-01-27 Method and device for airing waste water from power plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO970367A NO305225B1 (en) 1997-01-28 1997-01-28 Procedure for venting SO <N> 2 </N> in absorber drains

Publications (3)

Publication Number Publication Date
NO970367D0 NO970367D0 (en) 1997-01-28
NO970367L NO970367L (en) 1998-07-29
NO305225B1 true NO305225B1 (en) 1999-04-26

Family

ID=19900307

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970367A NO305225B1 (en) 1997-01-28 1997-01-28 Procedure for venting SO <N> 2 </N> in absorber drains

Country Status (4)

Country Link
AU (1) AU5886798A (en)
GB (1) GB2335918B (en)
NO (1) NO305225B1 (en)
WO (1) WO1998032704A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115105A1 (en) * 1981-04-14 1982-10-28 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR RENOVATING SURFACE WATERS
DE4123814C2 (en) * 1991-07-18 1994-01-20 Diethelm Wohlgemuth Device for the accumulation of oxygen in surface and deep water for standing or flowing oxygen-poor water

Also Published As

Publication number Publication date
GB2335918B (en) 2001-02-21
AU5886798A (en) 1998-08-18
GB2335918A (en) 1999-10-06
NO970367D0 (en) 1997-01-28
GB9917751D0 (en) 1999-09-29
NO970367L (en) 1998-07-29
WO1998032704A1 (en) 1998-07-30

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ALSTOM TECHNOLOGY LTD, CH

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

CREP Change of representative

Representative=s name: BRYN AARFLOT AS, POSTBOKS 449 SENTRUM, 0104 OSLO

MK1K Patent expired