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ES484596A1 - Procedimiento de tratamiento de humos siderurgicos e insta- lacion correspondiente - Google Patents

Procedimiento de tratamiento de humos siderurgicos e insta- lacion correspondiente

Info

Publication number
ES484596A1
ES484596A1 ES484596A ES484596A ES484596A1 ES 484596 A1 ES484596 A1 ES 484596A1 ES 484596 A ES484596 A ES 484596A ES 484596 A ES484596 A ES 484596A ES 484596 A1 ES484596 A1 ES 484596A1
Authority
ES
Spain
Prior art keywords
iron
smoke
waste gases
treating waste
steel industry
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
ES484596A
Other languages
English (en)
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.)
Air Industrie SA
Original Assignee
Air Industrie SA
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 Air Industrie SA filed Critical Air Industrie SA
Publication of ES484596A1 publication Critical patent/ES484596A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/18—Arrangements of dust collectors
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

1. Procedimiento de tratamiento de humos siderúrgicos, constituidos en particular por un gas portador, unos polvos de hierro y de óxidos de hierro y por metales no férreos en forma de vapor, caracterizado porque se separan, en caliente, los polvos de hierro y de óxidos de hierro, porque se enfrían a continuación el gas portador y los vapores de metales no férreos y porque se separan del gas portador los metales no férreos solidificados.
ES484596A 1978-10-09 1979-09-29 Procedimiento de tratamiento de humos siderurgicos e insta- lacion correspondiente Expired ES484596A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828961A FR2438495A1 (fr) 1978-10-09 1978-10-09 Procede de traitement des fumees siderurgiques et installation pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
ES484596A1 true ES484596A1 (es) 1980-06-16

Family

ID=9213583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484596A Expired ES484596A1 (es) 1978-10-09 1979-09-29 Procedimiento de tratamiento de humos siderurgicos e insta- lacion correspondiente

Country Status (6)

Country Link
US (1) US4283223A (es)
EP (1) EP0010047B1 (es)
JP (1) JPS5550440A (es)
DE (1) DE2967575D1 (es)
ES (1) ES484596A1 (es)
FR (1) FR2438495A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041010A1 (de) * 1980-10-31 1982-05-27 Kloeckner Werke Ag Verfahren und vorrichtung zum reinigen des bei stahl- bzw. eisenbadreaktoren anfallenden kohlengases
DE3203092A1 (de) * 1982-01-30 1983-08-04 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur abscheidung von feinkoernigem direkt reduziertem eisen aus kuehlgasen
AT388390B (de) * 1987-11-12 1989-06-12 Voest Alpine Ag Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung
BE1001482A4 (nl) * 1988-03-09 1989-11-07 Metallurgie Hoboken Werkwijze en installatie voor de behandeling van een gasstroom die pyrofoor stof bevat.
CH677195A5 (es) * 1989-02-09 1991-04-30 Fischer Ag Georg
JPH0630883Y2 (ja) * 1989-04-17 1994-08-22 大成ロテック株式会社 路上表層再生工法における路面加熱装置
US6398848B1 (en) 1999-04-26 2002-06-04 American Electric Power Service Method of separating a low density fly ash fraction from an overall group of fly ash
RU2196182C2 (ru) * 2001-01-12 2003-01-10 Открытое акционерное общество Научно-исследовательский институт металлургической теплотехники Способ улавливания паров металлов и их соединений из отходящих газов металлургических агрегатов
US8377175B2 (en) * 2010-02-26 2013-02-19 Arcelormittal Investigacion Y Desarrollo, S.L. Apparatus and method for treating exhaust gas
CN111850224A (zh) * 2019-04-25 2020-10-30 北京凯德恒源科技发展有限公司 一种基于热能深度回收的转炉半干法一次除尘方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1301373A (en) * 1916-06-01 1919-04-22 Gen Chemical Corp Apparatus for purifying gases and for producing briqueting material.
US2002860A (en) * 1932-06-30 1935-05-28 Levy Stanley Isaac Treatment of iron pyrites for recovery of sulphur and formation of iron oxide
DE658356C (de) * 1936-08-05 1938-03-31 Huettenwerke Siegerland Akt Ge Verfahren zum Gewinnen eines zinkreichen, eisenarmen Gichtstaubes
SU143410A1 (ru) * 1960-05-03 1960-11-30 М.П. Беликов Установка дл сухой очистки доменного газа от пыли
FR1406062A (fr) * 1964-04-27 1965-07-16 Steinmueller Gmbh L & C Procédé pour la production de fer
BE654107A (es) * 1964-10-07 1965-04-07
US3395512A (en) * 1966-03-21 1968-08-06 Universal Oil Prod Co Method and means for cooling and cleaning hot converter gases
SU370241A1 (ru) * 1970-06-03 1973-02-15 витель Ждановский металлургический институт Способ очистки конверторных газов
US3731910A (en) * 1971-05-17 1973-05-08 T Butler Cupola structure
US3756804A (en) * 1972-02-16 1973-09-04 Deltech Inc Process for reclamation of flue dust
JPS5540093B2 (es) * 1973-12-17 1980-10-15
FR2307876A1 (fr) * 1975-04-18 1976-11-12 Siderurgie Fse Inst Rech Procede pour eliminer les metaux lourds volatils de produits utilises dans l'elaboration de l'acier
LU73039A1 (es) * 1975-07-23 1977-03-24
JPS5328003A (en) * 1976-08-27 1978-03-15 Gamou Hideaki Dezincing method and mechanism for iron manufacture dust recovery process

Also Published As

Publication number Publication date
DE2967575D1 (en) 1986-03-13
EP0010047B1 (fr) 1986-01-29
FR2438495B1 (es) 1982-06-11
EP0010047A1 (fr) 1980-04-16
FR2438495A1 (fr) 1980-05-09
US4283223A (en) 1981-08-11
JPS5550440A (en) 1980-04-12

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