NO884911L - MULTIPLE STEP PROCEDURE FOR AA REDUCE THE CONCENTRATION OF POLLUTANTS IN A DRAINAGE FLOW. - Google Patents

MULTIPLE STEP PROCEDURE FOR AA REDUCE THE CONCENTRATION OF POLLUTANTS IN A DRAINAGE FLOW.

Info

Publication number
NO884911L
NO884911L NO88884911A NO884911A NO884911L NO 884911 L NO884911 L NO 884911L NO 88884911 A NO88884911 A NO 88884911A NO 884911 A NO884911 A NO 884911A NO 884911 L NO884911 L NO 884911L
Authority
NO
Norway
Prior art keywords
pollutants
concentration
reduce
step procedure
drainage flow
Prior art date
Application number
NO88884911A
Other languages
Norwegian (no)
Other versions
NO884911D0 (en
Inventor
William Robert Epperly
Jeremy Deeble Peter-Hoblyn
James Christopher Sullivan
George Ferdinand Shulof Jr
Original Assignee
Fuel Tech Inc
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
Priority claimed from US07/022,716 external-priority patent/US4777024A/en
Application filed by Fuel Tech Inc filed Critical Fuel Tech Inc
Publication of NO884911D0 publication Critical patent/NO884911D0/en
Publication of NO884911L publication Critical patent/NO884911L/en

Links

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Det beskrives en fremgangsmåte for nedsettelse av konsentrasjonen av forurensende bestanddeler i en av-løps 8 tram fra forbrenning av et carbon-holdig brensel. Fremgangsmåten omfatter injeksjon av et første behandlingsmiddel i avløpsstrøamen i en første tem-pera tursone og injeksjon av et andre behandlingsmiddel i avløpsstrøamen i en andre tenperatursone, idet det første og det andre behandlingsmiddel injiseres under betingelser som er effektive med hensyn til a nedsette avløpsstrommens forurensningsindeks.A process is described for reducing the concentration of pollutants in a effluent 8 from combustion of a carbonaceous fuel. The method comprises injecting a first treatment agent into the effluent stream in a first temperature zone and injecting a second treatment agent into the effluent stream into a second temperature zone, the first and second treatment agents being injected under conditions effective to reduce the pollution index of the effluent stream.

NO88884911A 1987-03-06 1988-11-03 MULTIPLE STEP PROCEDURE FOR AA REDUCE THE CONCENTRATION OF POLLUTANTS IN A DRAINAGE FLOW. NO884911L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/022,716 US4777024A (en) 1987-03-06 1987-03-06 Multi-stage process for reducing the concentration of pollutants in an effluent
PCT/US1988/000730 WO1988006569A1 (en) 1987-03-06 1988-03-04 Multi-stage process for reducing the concentration of pollutants in an effluent

Publications (2)

Publication Number Publication Date
NO884911D0 NO884911D0 (en) 1988-11-03
NO884911L true NO884911L (en) 1989-01-02

Family

ID=26696293

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88884911A NO884911L (en) 1987-03-06 1988-11-03 MULTIPLE STEP PROCEDURE FOR AA REDUCE THE CONCENTRATION OF POLLUTANTS IN A DRAINAGE FLOW.

Country Status (2)

Country Link
DK (1) DK614988D0 (en)
NO (1) NO884911L (en)

Also Published As

Publication number Publication date
DK614988A (en) 1988-11-03
NO884911D0 (en) 1988-11-03
DK614988D0 (en) 1988-11-03

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