DK533889A - Fremgangsmaade og injektor til reduktion af koncentrationen af forurenende bestanddele i en afgangsstroem - Google Patents

Fremgangsmaade og injektor til reduktion af koncentrationen af forurenende bestanddele i en afgangsstroem

Info

Publication number
DK533889A
DK533889A DK533889A DK533889A DK533889A DK 533889 A DK533889 A DK 533889A DK 533889 A DK533889 A DK 533889A DK 533889 A DK533889 A DK 533889A DK 533889 A DK533889 A DK 533889A
Authority
DK
Denmark
Prior art keywords
treatment fluid
effluent
atomization
concentration
injector
Prior art date
Application number
DK533889A
Other languages
English (en)
Other versions
DK533889D0 (da
Inventor
Vincent A Devita
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
Application filed by Fuel Tech Inc filed Critical Fuel Tech Inc
Publication of DK533889D0 publication Critical patent/DK533889D0/da
Publication of DK533889A publication Critical patent/DK533889A/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/003Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00119Heat exchange inside a feeding nozzle or nozzle reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00164Controlling or regulating processes controlling the flow
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Nozzles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Luminescent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK533889A 1988-02-26 1989-10-26 Fremgangsmaade og injektor til reduktion af koncentrationen af forurenende bestanddele i en afgangsstroem DK533889A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16068488A 1988-02-26 1988-02-26
PCT/US1989/000761 WO1989007982A1 (en) 1988-02-26 1989-02-24 Process and injector for reducing the concentration of pollutants in an effluent

Publications (2)

Publication Number Publication Date
DK533889D0 DK533889D0 (da) 1989-10-26
DK533889A true DK533889A (da) 1989-10-26

Family

ID=22577971

Family Applications (1)

Application Number Title Priority Date Filing Date
DK533889A DK533889A (da) 1988-02-26 1989-10-26 Fremgangsmaade og injektor til reduktion af koncentrationen af forurenende bestanddele i en afgangsstroem

Country Status (8)

Country Link
EP (1) EP0360856B1 (da)
JP (1) JPH02503764A (da)
AT (1) ATE113868T1 (da)
AU (1) AU3282389A (da)
DE (1) DE68919320T2 (da)
DK (1) DK533889A (da)
FI (1) FI895061A0 (da)
WO (1) WO1989007982A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935402C1 (da) * 1989-10-24 1991-02-21 Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De
KR960011040B1 (ko) 1992-03-24 1996-08-16 안자이 구니오 질소 산화물 제거방법과 그 실시에 사용하기 위한 장치
DK171982B1 (da) * 1992-03-27 1997-09-08 Smidth & Co As F L Fremgangsmåde og anlæg til selektiv reduktion af NO-indholdet i røggas fra et ovnanlæg
JP2766818B2 (ja) * 1993-11-01 1998-06-18 スプレーイングシステムスジャパン株式会社 噴霧用ノズル
JP3361200B2 (ja) * 1994-12-12 2003-01-07 日本原子力研究所 電子ビーム照射排ガス処理法及び装置
DE19820990A1 (de) * 1998-05-11 1999-11-18 Babcock Anlagen Gmbh Vorrichtung in einer Anlage zur Reduktion von Stickoxiden

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US500005A (en) * 1893-06-20 Rotary fan
US2117270A (en) * 1935-06-29 1938-05-17 Fred S Bloom Apparatus for producing progressively delayed combustion
US2737374A (en) * 1952-12-12 1956-03-06 Foremost Dairies Inc Fluid cooled injection heater
US3050262A (en) * 1960-12-12 1962-08-21 Curtis Automotive Devices Inc Nozzle for production of fog or mist
US3242098A (en) * 1961-04-03 1966-03-22 Edward F Andrews Vapor and fog generation
US3141615A (en) * 1961-12-18 1964-07-21 Lowndes Engineering Company In Process and apparatus for producing a fog
US3239960A (en) * 1962-12-03 1966-03-15 Curtis Dyna Prod Corp Apparatus for dispersing liquids in a spray or fog
US3299940A (en) * 1963-06-22 1967-01-24 American Smelting Refining Burner structure
US3236459A (en) * 1963-12-16 1966-02-22 Thomas P Mcritchie Apparatus for spraying materials
US3443755A (en) * 1966-04-15 1969-05-13 Bloom Eng Co Inc Jet structures for high-temperature environments
US3326578A (en) * 1966-07-07 1967-06-20 Fener Alfred Method and means for covering books with thermoplastic sheeting
JPS5314662A (en) * 1976-07-28 1978-02-09 Hitachi Ltd Method for decreasing nitrogen oxides concentration of combustion exhaust gas
GB2115309A (en) * 1982-02-25 1983-09-07 Dresser Ind Improvements in or relating to absorption of pollutant material from a polluted gas
GB2129710B (en) * 1982-10-27 1986-04-23 Cabot Corp Carbon black burner
US4555996A (en) * 1984-07-06 1985-12-03 Acurex Corp. Method for reduction of sulfur products in the exhaust gases of a combustion chamber
US4555059A (en) * 1984-08-06 1985-11-26 Vortec Corporation Flow-amplifying liquid-atomizing nozzle
US4751065A (en) * 1985-12-20 1988-06-14 Fuel Tech, Inc. Reduction of nitrogen- and carbon-based pollutants
US4719092A (en) * 1985-10-04 1988-01-12 Fuel Tech, Inc. Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
US4842834A (en) * 1987-02-02 1989-06-27 Fuel Tech, Inc. Process for reducing the concentration of pollutants in an effluent
US4780289A (en) * 1987-05-14 1988-10-25 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US4777024A (en) * 1987-03-06 1988-10-11 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US4770863A (en) * 1987-02-13 1988-09-13 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent

Also Published As

Publication number Publication date
AU3282389A (en) 1989-09-22
JPH02503764A (ja) 1990-11-08
DE68919320T2 (de) 1995-06-08
EP0360856A1 (en) 1990-04-04
DK533889D0 (da) 1989-10-26
FI895061A0 (fi) 1989-10-25
DE68919320D1 (de) 1994-12-15
EP0360856B1 (en) 1994-11-09
WO1989007982A1 (en) 1989-09-08
ATE113868T1 (de) 1994-11-15
EP0360856A4 (en) 1991-06-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment