ES2069023T3 - Procedimiento para controlar las emisiones de gases acidos en gases de escape de una central termica. - Google Patents

Procedimiento para controlar las emisiones de gases acidos en gases de escape de una central termica.

Info

Publication number
ES2069023T3
ES2069023T3 ES90311523T ES90311523T ES2069023T3 ES 2069023 T3 ES2069023 T3 ES 2069023T3 ES 90311523 T ES90311523 T ES 90311523T ES 90311523 T ES90311523 T ES 90311523T ES 2069023 T3 ES2069023 T3 ES 2069023T3
Authority
ES
Spain
Prior art keywords
power plant
emissions
gases
procedure
control
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.)
Expired - Lifetime
Application number
ES90311523T
Other languages
English (en)
Inventor
Miriam S Mozes
Rene Mangal
Raja Thampi
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.)
Individual
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
Priority claimed from US07/583,210 external-priority patent/US5058514A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2069023T3 publication Critical patent/ES2069023T3/es
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 
    • 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 
    • F23J2219/00—Treatment devices
    • F23J2219/20—Non-catalytic reduction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N2001/225—Sampling from a flowing stream of gas isokinetic, same flow rate for sample and bulk gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Incineration Of Waste (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SE DESCRIBE UN PROCESO DE HORNO SORBENTE DE LECHADA DE INYECCION PARA EL CONTROL SIMULTANEO DE SO SUB 2 Y NO SUB X DE LOS GASES DE CHIMENEA DE CENTRALES ELECTRICAS. SE INYECTA UN COMPUESTO DE LECHADA DE PIEDRA CALIZA ACUOSA O PIEDRA CALIZA TRATADA CON DOLOMITA Y UN PROGENITOR NITROGENADO EN EL HORNO A TEMPERATURAS QUE VAN DE 900 C A 1350 C, OPTIMIZANDO LOS PARAMETROS DE FUNCIONAMIENTO PARA LA MAXIMA CAPTURA DE SO SUB 2 Y NO SUB X. BAJO CONDICIONES DE FUNCIONAMIENTO OPTIMIZADAS CON LA UREA SELECCIONADA COMO PROGENITOR NITROGENADO, SE EXTRAE SIMULTANEAMENTE ALREDEDOR DEL 80% DEL SO SUB 2 Y 90% DEL NO SUB X.
ES90311523T 1990-09-17 1990-10-19 Procedimiento para controlar las emisiones de gases acidos en gases de escape de una central termica. Expired - Lifetime ES2069023T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/583,210 US5058514A (en) 1989-10-18 1990-09-17 Process for controlling acid gas emissions in power plant flue gases

Publications (1)

Publication Number Publication Date
ES2069023T3 true ES2069023T3 (es) 1995-05-01

Family

ID=24332147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90311523T Expired - Lifetime ES2069023T3 (es) 1990-09-17 1990-10-19 Procedimiento para controlar las emisiones de gases acidos en gases de escape de una central termica.

Country Status (7)

Country Link
EP (1) EP0476201B1 (es)
AT (1) ATE116151T1 (es)
CA (1) CA1304939C (es)
DE (1) DE69015633T2 (es)
DK (1) DK0476201T3 (es)
ES (1) ES2069023T3 (es)
HU (1) HU210095B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250740B (it) * 1991-08-02 1995-04-21 Eniricerche Spa Riduzione degli inquinanti nell'effluente di combustione
DE4219164A1 (de) * 1992-06-11 1993-12-16 Jacob Weitman Verfahren und Vorrichtung zur Aufwandsminimierung von Anlagen zum Reinigen von und/oder Rückgewinnen von Wärme aus Abgasen und/oder Abwässern oder dergleichen Prozeßfluida

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752918A1 (de) * 1977-11-26 1979-05-31 Saarbergwerke Ag Verfahren zum reinigen von abgasen
US4731233A (en) * 1986-01-09 1988-03-15 Thompson Richard E Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents
US4851201A (en) * 1987-04-16 1989-07-25 Energy And Environmental Research Corporation Methods of removing NOx and SOx emissions from combustion systems using nitrogenous compounds
IT1230644B (it) * 1988-11-15 1991-10-28 Ente Naz Energia Elettrica Miscela per ridurre sostanze inquinanti nei fumi di una caldaia.

Also Published As

Publication number Publication date
CA1304939C (en) 1992-07-14
EP0476201B1 (en) 1994-12-28
HU210095B (en) 1995-02-28
ATE116151T1 (de) 1995-01-15
EP0476201A1 (en) 1992-03-25
HU907005D0 (en) 1991-05-28
DK0476201T3 (da) 1995-03-13
DE69015633T2 (de) 1995-05-11
DE69015633D1 (de) 1995-02-09
HUT64876A (en) 1994-03-28

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