ES2086155T3 - Procedimiento para refrigerar y depurar gases de humo a alta temperatura, cargados de polvo y con contenido de dioxinas y otras toxinas. - Google Patents

Procedimiento para refrigerar y depurar gases de humo a alta temperatura, cargados de polvo y con contenido de dioxinas y otras toxinas.

Info

Publication number
ES2086155T3
ES2086155T3 ES93109986T ES93109986T ES2086155T3 ES 2086155 T3 ES2086155 T3 ES 2086155T3 ES 93109986 T ES93109986 T ES 93109986T ES 93109986 T ES93109986 T ES 93109986T ES 2086155 T3 ES2086155 T3 ES 2086155T3
Authority
ES
Spain
Prior art keywords
dust
flue gases
arc furnace
cooled
filter
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
ES93109986T
Other languages
English (en)
Inventor
Winfried Dipl-Ing Hogner
Hans Dr Dipl-Ing Piechura
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.)
MAN GHH Immobilien GmbH
Original Assignee
MAN Gutehoffnungshutte GmbH
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 MAN Gutehoffnungshutte GmbH filed Critical MAN Gutehoffnungshutte GmbH
Application granted granted Critical
Publication of ES2086155T3 publication Critical patent/ES2086155T3/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
    • F23J15/006—Layout of treatment plant
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • 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
    • F23J2215/30—Halogen; Compounds thereof
    • F23J2215/301—Dioxins; Furans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/101—Baghouse type
    • 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
    • F23J2219/60—Sorption with dry devices, e.g. beds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chimneys And Flues (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA REFRIGERACION Y DEPURACION DE GASES DE COMBUSTION CALIENTES CARGADOS DE POLVO Y ENRIQUECIDOS CON DIOXINAS Y OTROS COMPONENTES TOXICOS, PROCEDENTES DE UN RECIPIENTE DE FUSION, POR EJEMPLO, DE UN HORNO DE ARCO ELECTRICO. SE RECOGEN TANTO LOS GASES DE HUMOS (A,B) QUE SE ORIGINAN DURANTE LA CARGA, COMO TAMBIEN LOS QUE SE FORMAN DURANTE LA FASE DE FUSION, REALIZANDOSE LA ELIMINACION DE LOS COMPONENTES TOXICOS DE DOS FORMAS. LOS GASES DE HUMOS (A) RECOGIDOS EN LA CAMPANA DE ASPIRACION (2) SE CONDUCEN AL FILTRO (6), INYECTANDOSE PREVIAMENTE UN ADITIVO (12) EN LA CORRIENTE DE GASES DE HUMOS (A), EN EL CUAL SE DEPOSITAN LOS COMPONENTES TOXICOS ANTES DE LAS MANGAS DE FILTROS. LOS GASES DE HUMOS (B) CALIENTES ASPIRADOS DIRECTAMENTE DEL HORNO DE ARCO ELECTRICO (1), SE CONDUCEN DESPUES DE ATRAVESAR UN TRECHO REFRIGERADO POR AGUA (4) A UNA CAMARA DE COMBUSTION (3), ALLI SE QUEMAN PARA ELIMINACION DE LAS SUSTANCIAS TOXICAS, SE ENFRIAN DE MODO INTERMEDIO EN UN SEGUNDO TRECHO (5) REFRIGERADO POR AGUA, SE CONTINUAN ENFRIANDO POR ADICION DE OTRA CANTIDAD DE AIRE FRIO (A) Y SE CONDUCEN AL FILTRO (7). EL POLVO (E) CONTAMINADO SE INTRODUCE OTRA VEZ EN EL HORNO DE ARCO ELECTRICO (1).
ES93109986T 1992-06-27 1993-06-23 Procedimiento para refrigerar y depurar gases de humo a alta temperatura, cargados de polvo y con contenido de dioxinas y otras toxinas. Expired - Lifetime ES2086155T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4221239A DE4221239C1 (es) 1992-06-27 1992-06-27

Publications (1)

Publication Number Publication Date
ES2086155T3 true ES2086155T3 (es) 1996-06-16

Family

ID=6462037

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93109986T Expired - Lifetime ES2086155T3 (es) 1992-06-27 1993-06-23 Procedimiento para refrigerar y depurar gases de humo a alta temperatura, cargados de polvo y con contenido de dioxinas y otras toxinas.

Country Status (6)

Country Link
US (1) US5413621A (es)
EP (1) EP0576977B1 (es)
JP (1) JP2596507B2 (es)
AT (1) ATE135253T1 (es)
DE (2) DE4221239C1 (es)
ES (1) ES2086155T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277699B (en) * 1993-05-07 1997-05-14 Foundry Fume Technology Limite System for the treatment of noxious fumes and fines entrained in a gaseous stream
AT400007B (de) * 1994-04-06 1995-09-25 Austria Metall Verfahren zur reinigung von ofenabgasen und zur nutzung des dabei anfallenden filterstaubes
DE4444809C1 (de) * 1994-12-15 1995-11-02 Buck Chem Tech Werke Verfahren zur Aufarbeitung von pyrotechnischem Material
DE19781654T1 (de) * 1996-03-15 1999-04-29 Ogihara Ecology Co Bearbeitungseinrichtung, Bearbeitungssystem und Bearbeitungsverfahren
JPH10329A (ja) * 1996-06-19 1998-01-06 Nkk Corp 廃棄物焼却排ガスの処理方法
WO1998025078A1 (en) * 1996-12-06 1998-06-11 Nkk Corporation Burning apparatus and method for restricting the occurrence of dioxins
US6117207A (en) * 1998-05-06 2000-09-12 Miserlis; Constantine Process for recovering metals and other chemical components from spent catalysts
US6372009B1 (en) * 1999-08-20 2002-04-16 Kvaerner Metals Method for reducing CO and VOC's in steelmaking furnace off-gas stream without forming or exhausting undesirable products
CN100353132C (zh) * 2003-04-08 2007-12-05 张贤清 炉内外联合捕集混合净化短流程除尘方法与其设备
US20050077658A1 (en) * 2003-10-10 2005-04-14 Glen Zdolshek Fume treatment system and method
JP4748117B2 (ja) * 2006-09-25 2011-08-17 三浦工業株式会社 食品
PE20160073A1 (es) 2013-03-15 2016-02-18 Halton Group Ltd Oy Limpieza de humos con pulverizacion de agua con funcionamiento basado en la demanda
GB2513154B (en) * 2013-04-17 2015-10-28 Tetronics International Ltd Precious Metal Recovery
CN105671321B (zh) * 2016-04-19 2018-06-29 济源市欣欣实业有限公司 用于干法收砷的冶炼烟气骤冷塔
CN105927993A (zh) * 2016-06-14 2016-09-07 上海唯绿科技有限公司 一种用于废气处理的分流加氧式二级催化燃烧系统及方法
DE102016224116A1 (de) * 2016-12-05 2018-06-07 Sms Group Gmbh Verfahren und Vorrichtung zur NOx-Minderung in Abgasströmen metallurgischer Gefäße und Öfen
DE102022201570A1 (de) * 2022-02-16 2023-08-17 Sms Group Gmbh Verfahren und Vorrichtung zur Behandlung von Primärgas aus einem metallurgischen Gefäß
CN115591418B (zh) * 2022-12-14 2023-06-09 佛山(华南)新材料研究院 一种捕集二噁英的隔膜及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511387C2 (de) * 1975-03-15 1983-02-24 Thyssen Industrie Ag, 4300 Essen Anlage zum Absaugen der Abgase von metallurgischen Öfen
US4450569A (en) * 1982-09-01 1984-05-22 Hagendoorn Willem J Method and structure for maintaining effluent pressure range within an electric arc melting furnace
US4477910A (en) * 1983-04-07 1984-10-16 The Bahnson Company Fumes control system for electric arc furnaces
DE3827086A1 (de) * 1988-08-10 1990-02-15 Atzger Juergen Verfahren und vorrichtung zur thermischen entkontaminierung von filterstaeuben und anderen reststoffen
AT394733B (de) * 1990-10-16 1992-06-10 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem stahl aus schrott und anlage zur durchfuehrung des verfahrens
DE4034417C2 (de) * 1990-10-29 2002-02-07 Walhalla Kalk Entwicklungs Und Hochreaktive Reagentien und Zusammensetzungen für die Abgas- und Abwasserreinigung, ihre Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
EP0576977B1 (de) 1996-03-13
JP2596507B2 (ja) 1997-04-02
EP0576977A3 (es) 1994-03-16
DE4221239C1 (es) 1993-07-22
US5413621A (en) 1995-05-09
EP0576977A2 (de) 1994-01-05
JPH06279877A (ja) 1994-10-04
ATE135253T1 (de) 1996-03-15
DE59301853D1 (de) 1996-04-18

Similar Documents

Publication Publication Date Title
ES2086155T3 (es) Procedimiento para refrigerar y depurar gases de humo a alta temperatura, cargados de polvo y con contenido de dioxinas y otras toxinas.
ES2050011T3 (es) Procedimiento para la eliminacion termica de lodos de clarificacion.
CN112815728B (zh) 一种机上冷却烧结机的烟气净化装置
US4976611A (en) Method and apparatus for the thermal treatment of waste materials
NO175986B (no) Fremgangsmåte for anrikning av stöv dannet i en kupolovn
JPH0365211A (ja) 不均一系燃料の燃焼法
ZA917859B (en) Process and device for waste incineration.
SE9302329L (sv) Förfarande för rening av ett gasflöde
KR920009447A (ko) 이차 알류미늄융해공장으로부터 나오는 폐가스의 처리와 정제 방법 및 장치
JPS55107823A (en) Waste burning apparatus
KR100500110B1 (ko) 전기로용 집진장치
RU2818155C1 (ru) Система очистки дымовых газов при плавлении золошлаковых отходов мусоросжигающего завода
JPH11190594A (ja) 製鋼用電気炉の排ガス処理方法及び装置
EP0084279A3 (en) Process and installation for heat recuperation, in particular at the cooling of ashes
US5074906A (en) Method and installation for recovering energy in metallurgical processes
DK0779082T3 (da) Fremgangsmåde til at behandle faste restprodukter indeholdende metaller, især rester fra rensning af røggasser fra affaldsforbrænding
RU2142599C1 (ru) Способ сжигания отработанной эмульсии
JP2708948B2 (ja) 焼却施設における飛灰処理方法および同装置
JPS5451273A (en) Method of absorbing noxious-gas from combustion waste gas by combustion secondary waste product
JP4285863B2 (ja) 廃棄物処理設備の有害物質除去方法及び装置
SU1765621A1 (ru) Способ термического обезвреживани отходов
ATE24045T1 (de) Verfahren und vorrichtung zur thermischen reinigung von abgasen aus ringoefen.
NZ203438A (en) Process of after burning combustible constituents of exhaust gases from rotary kilns
Alary et al. Fluoride emissions from an electric arc furnace and their abatement using bag filters
ATE177478T1 (de) Verfahren und vorrichtung zur umweltgerechten rückgewinnung von aluminium aus abfällen

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 576977

Country of ref document: ES