CA2028392A1 - Method for introducing and metering a liquid treatment medium in combustion processes - Google Patents

Method for introducing and metering a liquid treatment medium in combustion processes

Info

Publication number
CA2028392A1
CA2028392A1 CA2028392A CA2028392A CA2028392A1 CA 2028392 A1 CA2028392 A1 CA 2028392A1 CA 2028392 A CA2028392 A CA 2028392A CA 2028392 A CA2028392 A CA 2028392A CA 2028392 A1 CA2028392 A1 CA 2028392A1
Authority
CA
Canada
Prior art keywords
treatment medium
nozzle
liquid treatment
introducing
combustion processes
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2028392A
Other languages
French (fr)
Other versions
CA2028392C (en
Inventor
Johannes Josef Edmund Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Martin GmbH fuer Umwelt und Energietechnik
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2028392A1 publication Critical patent/CA2028392A1/en
Application granted granted Critical
Publication of CA2028392C publication Critical patent/CA2028392C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nozzles (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)

Abstract

An atomizing nozzle and a method of introducing a liquid treatment medium into waste gas flow in combustion processes using the said nozzle. The atomizing nozzle comprises a mixing chamber connected to feed lines for conducting treatment medium and carrier medium to the chamber. A bore leading from the chamber is adapted to permit release of the finely atomized mixture. In operation the liquid treatment medium and a carrier medium are introduced under pressure in desired proportions into the mixing chamber where they are mixed. By virtue of the difference in pressure in the mixing chamber and in the atmosphere surrounding the nozzle, the mixture is expelled from the nozzle in a fine atomized spray.
CA002028392A 1989-10-24 1990-10-24 Method for introducing and metering a liquid treatment medium in combustion processes Expired - Lifetime CA2028392C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3935401A DE3935401C1 (en) 1989-10-24 1989-10-24
DEP3935401.6 1989-10-24
SG44994A SG44994G (en) 1989-10-24 1994-03-26 Method for introducing and for dosing a liquid treatment medium in combustion processes

Publications (2)

Publication Number Publication Date
CA2028392A1 true CA2028392A1 (en) 1991-04-25
CA2028392C CA2028392C (en) 1999-03-23

Family

ID=25886397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002028392A Expired - Lifetime CA2028392C (en) 1989-10-24 1990-10-24 Method for introducing and metering a liquid treatment medium in combustion processes

Country Status (9)

Country Link
EP (1) EP0424895B1 (en)
JP (1) JP2531543B2 (en)
AT (1) ATE88803T1 (en)
BR (1) BR9005346A (en)
CA (1) CA2028392C (en)
DE (1) DE3935401C1 (en)
DK (1) DK0424895T3 (en)
ES (1) ES2041101T3 (en)
SG (1) SG44994G (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003665B4 (en) * 2006-08-09 2017-08-31 Martin GmbH für Umwelt- und Energietechnik Nozzle for introducing and metering a treatment medium into the exhaust gas flow in combustion processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057985B (en) * 1952-03-07 1959-05-21 Ernst Schlick Atomizer for liquids to be mixed with one another
JPS5216472A (en) * 1975-07-30 1977-02-07 Babcock Hitachi Kk Nox reducing agent feeding process and waste gas treatment process
SE449449B (en) * 1984-11-26 1987-05-04 Bejaco Ab PROCEDURE FOR INHIBITION OF FINE DISTRIBUTED LIQUID IN A GAS FLOW AND DEVICE FOR EXTENDING THE PROCEDURE
SE452413B (en) * 1984-12-04 1987-11-30 Flaekt Ab MEDIUM MIXING NOZE, INTENDED TO BE USED IN A CONTACT REACTOR
DE3935400C1 (en) * 1989-10-24 1990-08-09 Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De

Also Published As

Publication number Publication date
DK0424895T3 (en) 1993-08-16
SG44994G (en) 1994-11-25
CA2028392C (en) 1999-03-23
JP2531543B2 (en) 1996-09-04
DE3935401C1 (en) 1991-06-20
EP0424895B1 (en) 1993-04-28
JPH03255811A (en) 1991-11-14
BR9005346A (en) 1991-09-17
ES2041101T3 (en) 1993-11-01
ATE88803T1 (en) 1993-05-15
EP0424895A3 (en) 1991-08-21
EP0424895A2 (en) 1991-05-02

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry