ES2083948T3 - Metodo y aparato para reducir el contenido de dioxido de azufre en gases de chimenea. - Google Patents

Metodo y aparato para reducir el contenido de dioxido de azufre en gases de chimenea.

Info

Publication number
ES2083948T3
ES2083948T3 ES87109975T ES87109975T ES2083948T3 ES 2083948 T3 ES2083948 T3 ES 2083948T3 ES 87109975 T ES87109975 T ES 87109975T ES 87109975 T ES87109975 T ES 87109975T ES 2083948 T3 ES2083948 T3 ES 2083948T3
Authority
ES
Spain
Prior art keywords
combustion chamber
combustion
fuel
sulfur dioxide
particles
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
ES87109975T
Other languages
English (en)
Inventor
Ronald R Landreth
Lee R Anderson
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.)
Inland Steel Co
Original Assignee
Inland Steel 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 Inland Steel Co filed Critical Inland Steel Co
Application granted granted Critical
Publication of ES2083948T3 publication Critical patent/ES2083948T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • 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
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/508Sulfur oxides by treating the gases with solids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00Arrangement of devices for supplying chemicals to fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

UN METODO Y UN APARATO SON EMPLEADOS PARA REDUCIR EL DIOXIDO DE AZUFRE PRODUCIDO POR LA COMBUSTION DE UN COMBUSTIBLE QUE CONTIENE AZUFRE, EN UNA CAMARA DE COMBUSTION. PARTE DEL AIRE DE COMBUSTION ES INTRODUCIDO EN LA CAMARA DE COMBUSTION EN CERCANIA DEL COMBUSTIBLE. OTRA PARTE DEL AIRE DE COMBUSTION SE INTRODUCE EN LA CAMARA SOBRE Y BAJO LA CORRIENTE DE COMBUSTIBLE, Y RELATIVAMENTE LEJOS Y BAJO CONDICIONES PARA ATEMPERAR EL FRENTE DE LLAMA Y REDUCIR LA TEMPERATURA DE LA PUNTA DE LA LLAMA. PARTICULAS CALCAREAS FINAMENTE DIVIDIDAS O LAS ASPIRADAS DENTRO DE LA CAMARA DE COMBUSTION POR EL AIRE COMBURENTE, Y DISTRIBUIDAS ENTRE LOS GASES DE COMBUSTION, DONDE CALCINAN PARTICULAS DE CAL, QUE REACCIONAN CON EL DIOXIDO DE AZUFRE PRODUCIENDO SULFATO CALCICO. NO SE MEZCLAN LAS PARTICULAS Y EL AIRE ANTES DE LA ENTRADA EN LA CAMARA. SE CONTROLAN VARIOS PARAMETROS PARA OBTENER LOS RESULTADOS DESEADOS.
ES87109975T 1986-07-14 1987-07-10 Metodo y aparato para reducir el contenido de dioxido de azufre en gases de chimenea. Expired - Lifetime ES2083948T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88546386A 1986-07-14 1986-07-14
US464487A 1987-01-20 1987-01-20

Publications (1)

Publication Number Publication Date
ES2083948T3 true ES2083948T3 (es) 1996-05-01

Family

ID=26673281

Family Applications (2)

Application Number Title Priority Date Filing Date
ES91112744T Expired - Lifetime ES2086440T3 (es) 1986-07-14 1987-07-10 Metodo y aparato para reducir el contenido de dioxido de azufre en gases de chimenea.
ES87109975T Expired - Lifetime ES2083948T3 (es) 1986-07-14 1987-07-10 Metodo y aparato para reducir el contenido de dioxido de azufre en gases de chimenea.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES91112744T Expired - Lifetime ES2086440T3 (es) 1986-07-14 1987-07-10 Metodo y aparato para reducir el contenido de dioxido de azufre en gases de chimenea.

Country Status (9)

Country Link
EP (2) EP0253324B1 (es)
JP (1) JPH0743094B2 (es)
AT (2) ATE135252T1 (es)
AU (2) AU603366B2 (es)
CA (2) CA1309571C (es)
DE (2) DE3751733T2 (es)
ES (2) ES2086440T3 (es)
GR (2) GR3019674T3 (es)
NO (2) NO301807B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81503C (fi) * 1988-10-14 1990-11-12 Finnpulva Ab Oy Foerfarande foer bindande av i en kolpulverpanna uppstaoende svavelfoereningar.
JPH03161016A (ja) * 1989-11-20 1991-07-11 Hitachi Zosen Corp 燃焼ガスへの微粉分散混合装置
DE3939197C3 (de) * 1989-11-27 1999-02-25 Martin Umwelt & Energietech Verfahren und Vorrichtung zur Minderung der Stickoxid-Konzentration im Abgasstrom von Verbrennungsprozessen
DE59105451D1 (de) * 1990-08-17 1995-06-14 Schoppe Fritz Verfahren und Vorrichtung zur vollständigen, trocknen Entschwefelung von SO2- und staubhaltigen Verbrennungsabgasen.
JP5456226B2 (ja) * 2005-07-14 2014-03-26 出光興産株式会社 有害微量元素溶出抑制方法
US20100209858A1 (en) * 2006-01-26 2010-08-19 Frenette Henry E Combustion system for atomizing fuel mixture in burner box
JP2008169338A (ja) * 2007-01-12 2008-07-24 Chugoku Electric Power Co Inc:The 石炭未燃分低減方法
US9657938B2 (en) 2014-02-07 2017-05-23 Eugene R. Frenette Fuel combustion system
WO2016160037A1 (en) 2015-04-03 2016-10-06 Frenette Eugene R Fuel combustion system
CN112460586B (zh) * 2019-10-29 2022-12-13 绿源能源环境科技集团有限公司 一种层燃锅炉脱硫脱硝方法
CN111054091B (zh) * 2019-12-31 2022-01-04 宁夏丰华生物科技有限公司 一种处理氯化亚砜精馏用气液分离装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481289A (en) * 1968-05-13 1969-12-02 Central Res Inst Elect Method for removing sulfur dioxide from flue gases of a combustion furnace
DE3206409A1 (de) * 1982-02-23 1983-09-01 Rudolf Dr. 6800 Mannheim Wieser Wasserrohrkessel mit rauschgasentschwefelung
JPS58156104A (ja) * 1982-03-10 1983-09-17 Hitachi Zosen Corp 固体燃焼炉における炉内脱硫法
AT380406B (de) * 1983-08-16 1986-05-26 Staudinger Gernot Verfahren zum entschwefeln von verbrennungsabgasen
FR2551184B1 (fr) * 1983-08-26 1985-10-11 Stein Industrie Procede d'injection d'un materiau pulverulent dans un foyer de chaudiere, et dispositif de mise en oeuvre de ce procede
SE443798C (sv) * 1984-03-30 1987-03-16 Norrkoepings Kraft Ab Sett att vid eldning av fasta brenslen i en med rorlig rost, foretredesvis wanderrost, forsedd panna minska utsleppen av svavel- och kveveoxider
JPS60216832A (ja) * 1984-04-10 1985-10-30 Hitachi Zosen Corp 乾式石灰法による排ガスの浄化方法
DE3441726C2 (de) * 1984-11-15 1986-11-20 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur mischungsintensiven Eindüsung von Additiven in den Feuerraum zur Bindung des Schwefels bei der Verbrennung schwefelhaltiger Brennstoffe und Vorrichtung zur Durchführung des Verfahrens
US4602573A (en) * 1985-02-22 1986-07-29 Combustion Engineering, Inc. Integrated process for gasifying and combusting a carbonaceous fuel
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace

Also Published As

Publication number Publication date
EP0253324A2 (en) 1988-01-20
EP0461678B1 (en) 1996-05-22
DE3751817T2 (de) 1996-09-26
EP0253324B1 (en) 1996-03-13
AU640577B2 (en) 1993-08-26
AU603366B2 (en) 1990-11-15
DE3751817D1 (de) 1996-06-27
NO872908D0 (no) 1987-07-13
ATE135252T1 (de) 1996-03-15
NO301807B1 (no) 1997-12-15
NO872908L (no) 1988-01-15
NO303269B1 (no) 1998-06-22
EP0253324A3 (en) 1988-05-18
JPS6325403A (ja) 1988-02-02
CA1309571C (en) 1992-11-03
DE3751733T2 (de) 1996-08-08
AU2842492A (en) 1993-01-14
NO974087L (no) 1997-09-05
ES2086440T3 (es) 1996-07-01
ATE138284T1 (de) 1996-06-15
NO974087D0 (no) 1997-09-05
GR3020405T3 (en) 1996-09-30
EP0461678A1 (en) 1991-12-18
CA1321464C (en) 1993-08-24
GR3019674T3 (en) 1996-07-31
DE3751733D1 (de) 1996-04-18
JPH0743094B2 (ja) 1995-05-15
AU7538287A (en) 1988-01-21

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