DK605787A - Fremgangsmaade til begraensning af sox-, nox- og partikelemission fra en kulfyret kedel ved hjaelp af et integreret indsproejtnings- og posefiltersystem med reagens/katalysatorregenerering - Google Patents

Fremgangsmaade til begraensning af sox-, nox- og partikelemission fra en kulfyret kedel ved hjaelp af et integreret indsproejtnings- og posefiltersystem med reagens/katalysatorregenerering

Info

Publication number
DK605787A
DK605787A DK605787A DK605787A DK605787A DK 605787 A DK605787 A DK 605787A DK 605787 A DK605787 A DK 605787A DK 605787 A DK605787 A DK 605787A DK 605787 A DK605787 A DK 605787A
Authority
DK
Denmark
Prior art keywords
sox
cob
nox
refrigerator
reagent
Prior art date
Application number
DK605787A
Other languages
Danish (da)
English (en)
Other versions
DK605787D0 (da
Inventor
John B Doyle
Ed A Pirsh
William Downs
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of DK605787D0 publication Critical patent/DK605787D0/da
Publication of DK605787A publication Critical patent/DK605787A/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/101—Baghouse type
    • 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
DK605787A 1986-11-19 1987-11-18 Fremgangsmaade til begraensning af sox-, nox- og partikelemission fra en kulfyret kedel ved hjaelp af et integreret indsproejtnings- og posefiltersystem med reagens/katalysatorregenerering DK605787A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/932,754 US4793981A (en) 1986-11-19 1986-11-19 Integrated injection and bag filter house system for SOx -NOx -particulate control with reagent/catalyst regeneration

Publications (2)

Publication Number Publication Date
DK605787D0 DK605787D0 (da) 1987-11-18
DK605787A true DK605787A (da) 1988-05-20

Family

ID=25462859

Family Applications (1)

Application Number Title Priority Date Filing Date
DK605787A DK605787A (da) 1986-11-19 1987-11-18 Fremgangsmaade til begraensning af sox-, nox- og partikelemission fra en kulfyret kedel ved hjaelp af et integreret indsproejtnings- og posefiltersystem med reagens/katalysatorregenerering

Country Status (9)

Country Link
US (1) US4793981A (de)
EP (2) EP0268353B1 (de)
JP (1) JPS63130125A (de)
CN (1) CN1010280B (de)
CA (1) CA1273474A (de)
DE (3) DE3750750T2 (de)
DK (1) DK605787A (de)
ES (2) ES2063424T3 (de)
NO (1) NO168233C (de)

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Also Published As

Publication number Publication date
JPH045486B2 (de) 1992-01-31
ES2063424T3 (es) 1995-01-01
EP0468540A1 (de) 1992-01-29
DE3750750D1 (de) 1994-12-15
NO168233C (no) 1992-01-29
DE3750750T2 (de) 1995-03-16
CN87107195A (zh) 1988-07-27
DE3780411T4 (de) 1995-08-10
NO873641D0 (no) 1987-08-28
EP0268353B1 (de) 1992-07-15
DE3780411T2 (de) 1992-12-24
NO873641L (no) 1988-05-20
JPS63130125A (ja) 1988-06-02
CA1273474A (en) 1990-09-04
DK605787D0 (da) 1987-11-18
NO168233B (no) 1991-10-21
ES2033317T3 (es) 1993-03-16
EP0268353A1 (de) 1988-05-25
CN1010280B (zh) 1990-11-07
DE3780411D1 (de) 1992-08-20
EP0468540B1 (de) 1994-11-09
US4793981A (en) 1988-12-27

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