ES2087399T3 - Metodo para acondicionar gas de combustion. - Google Patents

Metodo para acondicionar gas de combustion.

Info

Publication number
ES2087399T3
ES2087399T3 ES92118533T ES92118533T ES2087399T3 ES 2087399 T3 ES2087399 T3 ES 2087399T3 ES 92118533 T ES92118533 T ES 92118533T ES 92118533 T ES92118533 T ES 92118533T ES 2087399 T3 ES2087399 T3 ES 2087399T3
Authority
ES
Spain
Prior art keywords
air
sulfur
mixture
combustion gas
production speeds
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
ES92118533T
Other languages
English (en)
Inventor
William G Hankins
Burton Brooks
John C Chittenden
William B Sheats
Patrick J Bader
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.)
Chemithon Corp
Original Assignee
Chemithon Corp
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 Chemithon Corp filed Critical Chemithon Corp
Application granted granted Critical
Publication of ES2087399T3 publication Critical patent/ES2087399T3/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 
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/013—Conditioning by chemical additives, e.g. with SO3
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/014—Addition of water; Heat exchange, e.g. by condensation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Gas Separation By Absorption (AREA)
  • Incineration Of Waste (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Air Supply (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

SE PRESENTA UN METODO PARA ACONDICIONAR GASES EFLUENTES PARA MEJORAR LA ELIMINACION DE LAS CENIZAS MEDIANTE UN PRECIPITADOR ELECTROSTATICO, EL METODO EMPLEA UNA CONCENTRACION RELATIVAMENTE ALTA (4-7.5%) DE UN AGENTE ACONDICIONADOR DEL SO3. EL SO3 SE FORMA MEDIANTE LA COMBUSTION DEL AZUFRE Y UN EXCESO DE AIRE EN UN QUEMADOR DE AZUFRE PARA PRODUCIR UNA MEZCLA DE AIRE Y SO2 Y CONVERTIR EL SO2 EN SO3 EN UN CONVERTIDOR CATALITICO. LA PROPORCION DE AIRE CON RESPECTO AL AZUFRE SE MANTIENE CONSTANTE A LO LARGO DE UNA AMPLIA BANDA DE VELOCIDADES DE PRODUCCION DE SO3, Y EL AIRE NO SE CALIENTA DURANTE LA MAYORIA DE LAS VELOCIDADES DE PRODUCCION. LA MEZCLA DE AIRE Y SO2 DEL QUEMADOR DE AZUFRE SE ENFRIA SIN INCREMENTAR EL VOLUMEN DE LA MEZCLA GASEOSA.
ES92118533T 1992-06-18 1992-10-29 Metodo para acondicionar gas de combustion. Expired - Lifetime ES2087399T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/900,124 US5244642A (en) 1992-06-18 1992-06-18 Method for conditioning flue gas

Publications (1)

Publication Number Publication Date
ES2087399T3 true ES2087399T3 (es) 1996-07-16

Family

ID=25412010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92118533T Expired - Lifetime ES2087399T3 (es) 1992-06-18 1992-10-29 Metodo para acondicionar gas de combustion.

Country Status (15)

Country Link
US (1) US5244642A (es)
EP (1) EP0574611B1 (es)
JP (1) JPH0731868A (es)
KR (1) KR100215736B1 (es)
CN (1) CN1071133C (es)
AT (1) ATE139139T1 (es)
AU (1) AU652529B2 (es)
CA (1) CA2087407C (es)
DE (1) DE69211542D1 (es)
DK (1) DK0574611T3 (es)
ES (1) ES2087399T3 (es)
MX (1) MX9206955A (es)
PL (1) PL298571A1 (es)
TW (1) TW223027B (es)
ZA (1) ZA928209B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320052A (en) * 1993-03-01 1994-06-14 Wahlco Environmental Systems, Inc. Catalytic sulfur trioxide flue gas conditioning
US5665142A (en) * 1994-04-12 1997-09-09 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system and method using native SO2 feedstock
EP0761938B1 (en) * 1995-08-30 2002-03-27 Haldor Topsoe A/S Method and catalyst unit for treating diesel engine exhaust
US6572835B1 (en) 1997-01-24 2003-06-03 The Chemithon Corporation Method and apparatus for producing gaseous sulfur trioxide
US5980610A (en) * 1997-09-25 1999-11-09 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for improving electrostatic precipitator performance by plasma reactor conversion of SO2 to SO3
US20030143501A1 (en) * 2002-01-31 2003-07-31 Ferrigan James J. Method and apparatus for sulfur trioxide flue gas conditioning
JP2012045465A (ja) * 2010-08-25 2012-03-08 Babcock Hitachi Kk 排ガス処理装置
CN102225365B (zh) * 2011-04-27 2013-08-14 福建龙净环保股份有限公司 一种三氧化硫烟气调质系统及方法
EP2834012A1 (en) * 2012-04-04 2015-02-11 ALSTOM Technology Ltd Flue gas conditioning system and method
CN102728472B (zh) * 2012-06-19 2014-06-25 方泉 高压静电除尘节能设备的控制方法
JP2014094352A (ja) * 2012-11-09 2014-05-22 Mitsubishi Heavy Ind Ltd 排ガス処理装置及び方法
CN103712195B (zh) * 2014-01-03 2016-04-06 福建龙净环保股份有限公司 一种烟气温度调节方法、装置及系统
CN110026085A (zh) * 2019-04-18 2019-07-19 中国大唐集团科学技术研究院有限公司华东电力试验研究院 一种风氨独立控制scr脱硝系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993429A (en) * 1974-10-29 1976-11-23 Wahlco, Inc. Gas conditioning means
JPS591204B2 (ja) * 1980-01-16 1984-01-11 日立造船株式会社 接触式硫酸製造用転化器における反応ガスの冷却装置
AR226384A1 (es) * 1980-11-28 1982-06-30 Chemithon Corp Metodo para producir gas que consiste de oxido de azufre y aire
KR890001483B1 (ko) * 1981-03-07 1989-05-04 메탈게젤샤후트 아크치엔게젤샤후트 So₃함유 가스의 제조방법
JPS586683A (ja) * 1981-07-06 1983-01-14 Sony Corp 固体撮像装置
US4770674B2 (en) * 1984-08-06 1993-01-19 Gas conditioning for an electrostatic precipitator
US4779207A (en) * 1987-01-06 1988-10-18 The Chemithon Corporation SO3 flue gas conditioning system
DE3703266C1 (de) * 1987-02-04 1988-08-18 Metallgesellschaft Ag Konditionierverfahren fuer staubhaltige Abgase
US5032154A (en) * 1989-04-14 1991-07-16 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5029535A (en) * 1990-05-14 1991-07-09 Wahlco, Inc. Control of addition of conditioning agents to flue gas

Also Published As

Publication number Publication date
AU3000792A (en) 1993-12-23
ZA928209B (en) 1993-05-03
PL298571A1 (en) 1993-12-27
EP0574611A1 (en) 1993-12-22
ATE139139T1 (de) 1996-06-15
CA2087407A1 (en) 1993-12-19
AU652529B2 (en) 1994-08-25
CN1080381A (zh) 1994-01-05
DE69211542D1 (de) 1996-07-18
CN1071133C (zh) 2001-09-19
JPH0731868A (ja) 1995-02-03
CA2087407C (en) 1996-11-26
MX9206955A (es) 1994-01-31
US5244642A (en) 1993-09-14
DK0574611T3 (da) 1996-10-21
KR100215736B1 (ko) 1999-08-16
EP0574611B1 (en) 1996-06-12
TW223027B (es) 1994-05-01

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