BR112017008264A2 - método para redução de matérias-primas fundidas, e dispositivo para desempenhar o dito método. - Google Patents

método para redução de matérias-primas fundidas, e dispositivo para desempenhar o dito método.

Info

Publication number
BR112017008264A2
BR112017008264A2 BR112017008264A BR112017008264A BR112017008264A2 BR 112017008264 A2 BR112017008264 A2 BR 112017008264A2 BR 112017008264 A BR112017008264 A BR 112017008264A BR 112017008264 A BR112017008264 A BR 112017008264A BR 112017008264 A2 BR112017008264 A2 BR 112017008264A2
Authority
BR
Brazil
Prior art keywords
bed
raw materials
coke
barrel
molten
Prior art date
Application number
BR112017008264A
Other languages
English (en)
Other versions
BR112017008264B1 (pt
Inventor
Edlinger Alfred
Steppich Daniel
Original Assignee
Sgl Carbon Se
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 Sgl Carbon Se filed Critical Sgl Carbon Se
Publication of BR112017008264A2 publication Critical patent/BR112017008264A2/pt
Publication of BR112017008264B1 publication Critical patent/BR112017008264B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/002—Details of the installations, e.g. fume conduits or seals
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • 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
    • 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
    • C22B7/04—Working-up slag
    • 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
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • 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 peculiar to furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

a invenção refere-se a um método para reduzir matérias-primas fundidas, método no qual as matérias-primas, em um estado fundido ou sólido, são colocadas em um leito que compreende fragmentos de coque, em que o leito é, ao menos parcialmente, aquecido indutivamente, e o material fundido reduzido que escoa no leito de coque é coletado e os gases de reação são descarregados, sendo que um leito de coque é usado, o qual é limitado no interior por um elemento em formato de cano, sendo que o elemento em formato de cano é aquecido, e os gases de reação oriundos do leito de coque são extraídos por meio de uma pluralidade de aberturas de extração formadas no elemento em formato de cano. a invenção também se refere a um dispositivo para reduzir matérias-primas fundidas, sendo que o dito dispositivo tem um reator para acomodar um leito que compreende fragmentos de coque e tem um aquecedor por indução que compreende ao menos uma bobina de indução para aquecer indutivamente o leito de coque, em que: o reator tem uma abertura de carga para as matérias-primas sólidas e fundidas e uma abertura de descarga para o material fundido tratado; sendo que o reator é projetado para acomodar um leito de coque que tem um corte transversal em formato de cano que consiste em um material adequado para acoplar indutivamente ao campo de indução da bobina de indução, em particular, grafite, e o dito elemento tem uma pluralidade de aberturas de extração para extrair gases de reação do leito de coque.
BR112017008264-0A 2014-12-16 2015-11-24 Método para redução de matérias-primas fundidas, e dispositivo para desempenhar o dito método BR112017008264B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014226117.1 2014-12-16
DE102014226117.1A DE102014226117B4 (de) 2014-12-16 2014-12-16 Vorrichtung zum Reduzieren von schmelzflüssigen Einsatzstoffen
PCT/EP2015/077476 WO2016096332A1 (de) 2014-12-16 2015-11-24 Verfahren zum reduzieren von schmelzflüssigen einsatzstoffen sowie vorrichtung zur durchführung dieses verfahrens

Publications (2)

Publication Number Publication Date
BR112017008264A2 true BR112017008264A2 (pt) 2017-12-19
BR112017008264B1 BR112017008264B1 (pt) 2021-06-22

Family

ID=54849597

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017008264-0A BR112017008264B1 (pt) 2014-12-16 2015-11-24 Método para redução de matérias-primas fundidas, e dispositivo para desempenhar o dito método

Country Status (12)

Country Link
US (1) US11015869B2 (pt)
EP (1) EP3234205B1 (pt)
JP (1) JP6644065B2 (pt)
CN (1) CN107075607B (pt)
BR (1) BR112017008264B1 (pt)
CA (1) CA2964308C (pt)
DE (1) DE102014226117B4 (pt)
DK (1) DK3234205T5 (pt)
ES (1) ES2854399T3 (pt)
SG (1) SG11201703140PA (pt)
TW (1) TWI585210B (pt)
WO (1) WO2016096332A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT525219B1 (de) * 2021-06-29 2023-04-15 Ib Eng Gmbh Verfahren und Vorrichtung zur Aufbereitung von zinkhaltigen Filterstäuben der Stahl- und Gießereiindustrie

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3745231B2 (ja) * 2000-01-13 2006-02-15 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP2008528256A (ja) * 2005-01-27 2008-07-31 パトコ エンジニアリング ゲゼルシャフト ミット ベシュレンクテル ハフツング 金属酸化物を含有するスラグ又はガラスを還元する方法及び／又は無機溶融物を脱ガスする方法及び該方法を実施する装置
AT502577B1 (de) * 2005-01-27 2008-04-15 Tribovent Verfahrensentwicklg Verfahren zum reduzieren von metalloxiden und/oder entgasen von schmelzen sowie vorrichtung zur durchführung dieses verfahrens
US20060228294A1 (en) * 2005-04-12 2006-10-12 Davis William H Process and apparatus using a molten metal bath
AT505368A1 (de) 2007-05-21 2008-12-15 Patco Engineering Gmbh Verfahren zum aufarbeiten von metalloxidhältigen stäuben oder schlacken sowie vorrichtung zur durchführung dieses verfahrens
AT507262B1 (de) * 2008-08-27 2011-04-15 Sgl Carbon Se Verfahren zum aufarbeiten von festen oder schmelzflüssigen stoffen
EP2319946B1 (en) * 2009-08-24 2013-04-17 Tokuden Co., Ltd. Dezincing apparatus and dezincing method
CN203479002U (zh) * 2013-07-26 2014-03-12 朱兴发 一种电磁感应矿渣熔炉底流式电磁感应石墨管流槽

Also Published As

Publication number Publication date
TWI585210B (zh) 2017-06-01
JP6644065B2 (ja) 2020-02-12
DK3234205T5 (da) 2021-03-01
WO2016096332A1 (de) 2016-06-23
SG11201703140PA (en) 2017-05-30
EP3234205B1 (de) 2020-12-30
CA2964308A1 (en) 2016-06-23
ES2854399T3 (es) 2021-09-21
BR112017008264B1 (pt) 2021-06-22
US11015869B2 (en) 2021-05-25
US20170314861A1 (en) 2017-11-02
CN107075607A (zh) 2017-08-18
JP2018502983A (ja) 2018-02-01
CN107075607B (zh) 2019-06-28
DE102014226117A1 (de) 2016-06-16
TW201638341A (zh) 2016-11-01
CA2964308C (en) 2022-05-17
DK3234205T3 (da) 2021-02-15
DE102014226117B4 (de) 2016-08-18
EP3234205A1 (de) 2017-10-25

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SHOWA DENKO CARBON GERMANY GMBH (DE)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/11/2015, OBSERVADAS AS CONDICOES LEGAIS.