FR2504409B1 - Dispositif de traitement de gaz s'appliquant a plusieurs chaudieres - Google Patents

Dispositif de traitement de gaz s'appliquant a plusieurs chaudieres

Info

Publication number
FR2504409B1
FR2504409B1 FR8207078A FR8207078A FR2504409B1 FR 2504409 B1 FR2504409 B1 FR 2504409B1 FR 8207078 A FR8207078 A FR 8207078A FR 8207078 A FR8207078 A FR 8207078A FR 2504409 B1 FR2504409 B1 FR 2504409B1
Authority
FR
France
Prior art keywords
treatment device
gas treatment
device applying
multiple boilers
boilers
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
Application number
FR8207078A
Other languages
English (en)
Other versions
FR2504409A1 (fr
Inventor
Barry J Southam
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.)
Wahlco International Inc
Original Assignee
Wahlco International 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 Wahlco International Inc filed Critical Wahlco International Inc
Publication of FR2504409A1 publication Critical patent/FR2504409A1/fr
Application granted granted Critical
Publication of FR2504409B1 publication Critical patent/FR2504409B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Electrostatic Separation (AREA)
FR8207078A 1981-04-24 1982-04-23 Dispositif de traitement de gaz s'appliquant a plusieurs chaudieres Expired FR2504409B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/257,343 US4333746A (en) 1981-04-24 1981-04-24 Gas conditioning means for a plurality of boilers

Publications (2)

Publication Number Publication Date
FR2504409A1 FR2504409A1 (fr) 1982-10-29
FR2504409B1 true FR2504409B1 (fr) 1986-04-25

Family

ID=22975922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207078A Expired FR2504409B1 (fr) 1981-04-24 1982-04-23 Dispositif de traitement de gaz s'appliquant a plusieurs chaudieres

Country Status (11)

Country Link
US (1) US4333746A (fr)
JP (1) JPS5813A (fr)
KR (1) KR900000444B1 (fr)
AU (1) AU545593B2 (fr)
CA (1) CA1166972A (fr)
DE (1) DE3209185A1 (fr)
FR (1) FR2504409B1 (fr)
GB (1) GB2098508B (fr)
IN (1) IN154363B (fr)
IT (1) IT1151517B (fr)
ZA (1) ZA821324B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211196A1 (de) * 1982-03-26 1983-09-29 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur entstaubung unterschiedlicher gasstroeme
US4466815A (en) * 1982-05-03 1984-08-21 Wahlco International Inc. Gas conditioning apparatus
US4770674B2 (en) * 1984-08-06 1993-01-19 Gas conditioning for an electrostatic precipitator
US4738690A (en) * 1985-03-29 1988-04-19 Gus, Inc. Method of removing entrained particles from flue gas and composition of matter
US5032154A (en) * 1989-04-14 1991-07-16 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US4966610A (en) * 1989-06-05 1990-10-30 Wahlco, Inc. Conditioning of gas streams containing particulate
US5034030A (en) * 1989-07-03 1991-07-23 The University Of North Dakota School Of Engineering & Mines Foundation (Und-Sem Foundation) Process of flue gas conditioning applied to fabric filtration
US4931073B1 (en) * 1989-07-03 1994-11-01 Univ North Dakota School Of En Process of flue gas conditioning applied to fabric filtration
US5350441A (en) * 1990-03-15 1994-09-27 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5196038A (en) * 1990-03-15 1993-03-23 Wright Robert A Flue gas conditioning system
DE69105961T2 (de) * 1990-03-23 1995-07-06 Monsanto Co., St. Louis, Mo. Rückgewinnung von energie aus einem schwefelsäureprozess.
US5074226A (en) * 1991-02-15 1991-12-24 Field Service Associates, Inc. Flue gas conditioning system
US5356597A (en) * 1992-04-07 1994-10-18 Wilhelm Environmental Technologies, Inc. In-duct flue gas conditioning system
US5240470A (en) * 1992-04-07 1993-08-31 Wilhelm Environmental Technologies, Inc. In-duct flue gas conditioning system
CA2133835A1 (fr) * 1992-04-07 1993-10-14 Robert A. Wright Systeme de conditionnement de gaz de combustion
US5288303A (en) * 1992-04-07 1994-02-22 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5370720A (en) * 1993-07-23 1994-12-06 Welhelm Environmental Technologies, Inc. Flue gas conditioning system
US5449390A (en) * 1994-03-08 1995-09-12 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system using vaporized sulfuric acid
US5665142A (en) * 1994-04-12 1997-09-09 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system and method using native SO2 feedstock
US5842110A (en) * 1996-03-11 1998-11-24 University Of Central Florida Apparatus and method for photocatalytic conditioning of fuel gas fly-ash particles
GB9605446D0 (en) * 1996-03-15 1996-05-15 Milldale Ltd Improvements relating to shredding machines
US7078235B2 (en) * 2001-12-06 2006-07-18 Electric Power Research Institute Sulfur trioxide conditioning system control algorithm
US20030143501A1 (en) * 2002-01-31 2003-07-31 Ferrigan James J. Method and apparatus for sulfur trioxide flue gas conditioning
US6895983B2 (en) * 2002-09-26 2005-05-24 The Chemithon Corporation Method and apparatus for dividing the flow of a gas stream
US7678354B2 (en) * 2006-08-04 2010-03-16 Graymont (Qc) Inc. Integrated lime kiln process
PL2078563T3 (pl) * 2008-01-09 2013-03-29 General Electric Technology Gmbh Sposób i urządzenie do sterowania elektrofiltrem
CN105066158B (zh) * 2015-09-18 2017-12-12 福建龙净环保股份有限公司 一种三氧化硫烟气调质系统
JP6895077B2 (ja) * 2017-09-26 2021-06-30 株式会社ノーリツ 燃焼装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659449A (en) * 1950-04-03 1953-11-17 California Portland Cement Co Humidifying system for dust and fume collection by electrical precipitation
US3704569A (en) * 1970-04-02 1972-12-05 Universal Oil Prod Co System for conditioning flue gas with h{11 {11 so{11
GB1292192A (en) * 1970-04-08 1972-10-11 Lodge Cottrell Ltd Improvements in or relating to injection nozzles particularly for use in electro-precipitation
US3665676A (en) * 1970-11-12 1972-05-30 Koppers Co Inc Method of and apparatus for chemically conditioning a particle-laden gas stream
US3722178A (en) * 1971-06-24 1973-03-27 H Aaland Sulfur trioxide vapor for dust conditioning
DE2255403C3 (de) * 1972-11-11 1979-09-20 Uop Inc., Des Plaines, Ill. (V.St.A.) Vorrichtung zum Konditionieren von mit Flugasche beladenem Abgas durch Einbringen von Schwefelsäure
US3993429A (en) * 1974-10-29 1976-11-23 Wahlco, Inc. Gas conditioning means
US4070424A (en) * 1976-09-21 1978-01-24 Uop Inc. Method and apparatus for conditioning flue gas with a mist of H2 SO4
DE2809199A1 (de) * 1978-03-03 1979-09-06 Metallgesellschaft Ag Verfahren zur verbesserung des wirkungsgrades von elektrostatischen staubabscheidern
US4179071A (en) * 1978-07-07 1979-12-18 Wahlco, Inc. Industrial sulfur trioxide gas injection probe and method of manufacture

Also Published As

Publication number Publication date
IT1151517B (it) 1986-12-24
DE3209185A1 (de) 1982-11-11
GB2098508B (en) 1984-11-28
GB2098508A (en) 1982-11-24
ZA821324B (en) 1983-02-23
US4333746A (en) 1982-06-08
AU545593B2 (en) 1985-07-18
CA1166972A (fr) 1984-05-08
DE3209185C2 (fr) 1989-02-23
JPS5813A (ja) 1983-01-05
KR830010350A (ko) 1983-12-30
JPH023084B2 (fr) 1990-01-22
KR900000444B1 (ko) 1990-01-30
FR2504409A1 (fr) 1982-10-29
IN154363B (fr) 1984-10-20
AU8138482A (en) 1982-10-28
IT8220341A0 (it) 1982-03-23

Similar Documents

Publication Publication Date Title
FR2504409B1 (fr) Dispositif de traitement de gaz s'appliquant a plusieurs chaudieres
BR8200178A (pt) Dispositivo de tratamento de combustivel
FR2472380B1 (fr) Dispositif de traitement de beaute par tapotement
FR2510396B1 (fr) Dispositif de protection de valvule cardiaque
FR2582947B1 (fr) Dispositif de traitement par hyperthermie
JPS5538491A (en) Boiler device
GB2014415B (en) Fuel treatment device
FR2499415B1 (fr) Dispositif de traitement atmospherique
JPS5719522A (en) Operation of carburetion burner or boiler device
FR2504800B1 (fr) Dispositif de traitement correctif par vibro-massage
FR2490808B1 (fr) Interferometre et dispositif comportant cet interferometre
FR2502283B1 (fr) Dispositif reducteur de pression
FR2501657B1 (fr) Dispositif d'orientation de pieces debitees successivement
FR2498074B1 (fr) Dispositif de traitement de beaute
FR2515841B1 (fr) Dispositif de selection de pression maximale
IT1133703B (it) Unita' portante
SE8303439L (sv) Forfarande for forverkligande av en till en person bunden anropningsprocess
BE893745A (fr) Nouvelle utilisation en therapeutique d'un derive de l'acetamide
JPS57185806A (en) Steam hair set device
GB8301979D0 (en) Combustion device
JPS57184411A (en) Steam treating device
JPS56901A (en) Steam passage device
JPS54137170A (en) Combustion gas treatment device
FR2500117B1 (fr) Appareil a combustion
BE867109A (fr) Procede et dispositif pour l'utilisation et l'epuration de gaz effluents chauds

Legal Events

Date Code Title Description
ST Notification of lapse