BR9904862A - Processo e dispositivo para separação de compostos de banhos metálicos de zinco por meio de um corpo oco rotativo, acionável em torno de um eixo, imerso na fusão de zinco - Google Patents

Processo e dispositivo para separação de compostos de banhos metálicos de zinco por meio de um corpo oco rotativo, acionável em torno de um eixo, imerso na fusão de zinco

Info

Publication number
BR9904862A
BR9904862A BR9904862A BR9904862A BR9904862A BR 9904862 A BR9904862 A BR 9904862A BR 9904862 A BR9904862 A BR 9904862A BR 9904862 A BR9904862 A BR 9904862A BR 9904862 A BR9904862 A BR 9904862A
Authority
BR
Brazil
Prior art keywords
rotating body
zinc
melt
compounds
discharge
Prior art date
Application number
BR9904862A
Other languages
English (en)
Inventor
Bernd Kos
Original Assignee
Machner & Saurer 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 Machner & Saurer Gmbh filed Critical Machner & Saurer Gmbh
Publication of BR9904862A publication Critical patent/BR9904862A/pt

Links

Classifications

    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/325—Processes or devices for cleaning the bath
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Patente de Invenção: <B>''PROCESSO E DISPOSITIVO PARA SEPARAçãO DE COMPOSTOS DE BANHOS METáLICOS DE ZINCO POR MEIO DE UM CORPO OCO ROTATIVO, ACIONáVEL EM TORNO DE UM EIXO, IMERSO NA FUSãO DE ZINCO''<D>. A invenção descreve um processo e um dispositivo para separar compostos sólidos do zinco líquido ou de ligas com base em zinco líquido de um banho metálico. De acordo com o processo descrito, quantidades parciais da fase metálica que contêm o(s) composto(s) são submetidas a uma aceleração mais alta do que a aceleração da gravidade e, desse modo, pelo menos parcialmente dissociadas em frações que contêm componentes mais pesados e/ou mais leves. A massa fundida empobrecida de compostos sólidos é reconduzida ao banho metálico e a parte da massa fundida enriquecida dos compostos desejados é descarregada. O dispositivo descrito está substancialmente caracterizado pelo fato de que um corpo oco rotativo (2) é introduzido na massa fundida (1). O corpo oco rotativo (2) pode ser acionado em torno de um eixo e está dotado na área submersa ou inferior de meios de transporte (21), que se salientam no espaço oco. Em sua área de descarga ou superior, o corpo oco rotativo (2) está dotado de pelo menos uma abertura de descarga (23) para a massa fundida (14) empobrecida, disposta excentricamente em sua parede e com pelo menos uma outra abertura de descarga (25) para o metal líquido enriquecido dos compostos desejados, disposta centralmente e/ou disposta excentricamente no lado da descarga. Pelo menos uma das aberturas de descarga (23, 24) de massa fundida superiores no corpo rotativo (2) desemboca em uma região de descarga de uma carcaça (3), que circunda pelo menos parcialmente o corpo rotativo (2).
BR9904862A 1998-02-11 1999-02-10 Processo e dispositivo para separação de compostos de banhos metálicos de zinco por meio de um corpo oco rotativo, acionável em torno de um eixo, imerso na fusão de zinco BR9904862A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0024798A AT405945B (de) 1998-02-11 1998-02-11 Verfahren zum abscheiden von verbindungen aus zinkmetallbädern
PCT/AT1999/000034 WO1999041418A1 (de) 1998-02-11 1999-02-10 Verfahren und vorrichtung zum abscheiden von verbindungen aus zinkmetallbädern mittels eines in die zinkschmelze eingetauchten, um eine axe antreibbaren rotationshohlkörpers

Publications (1)

Publication Number Publication Date
BR9904862A true BR9904862A (pt) 2000-09-05

Family

ID=3485469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904862A BR9904862A (pt) 1998-02-11 1999-02-10 Processo e dispositivo para separação de compostos de banhos metálicos de zinco por meio de um corpo oco rotativo, acionável em torno de um eixo, imerso na fusão de zinco

Country Status (9)

Country Link
US (2) US6364930B1 (pt)
EP (1) EP0973953B1 (pt)
JP (1) JP2002502466A (pt)
KR (1) KR20010049173A (pt)
AT (1) AT405945B (pt)
AU (1) AU2403399A (pt)
BR (1) BR9904862A (pt)
DE (1) DE59911168D1 (pt)
WO (1) WO1999041418A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405945B (de) * 1998-02-11 1999-12-27 Machner & Saurer Gmbh Verfahren zum abscheiden von verbindungen aus zinkmetallbädern
AT409091B (de) * 1998-05-14 2002-05-27 Voest Alpine Ind Services Gmbh Verfahren zum kontinuierlichen abtrennen von verunreinigungen und legierungen aus flüssigen metallbädern sowie vorrichtung zur durchführung dieses verfahrens
DE29914580U1 (de) * 1999-08-19 2000-01-05 Schwille Elektronik Produktion Vorrichtung zum Entfernen von Fremdstoffen aus einem flüssigen Metallbad
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
KR101104639B1 (ko) * 2009-07-16 2012-01-12 정종천 필기겸용 독서대
US10428821B2 (en) * 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8714914B2 (en) * 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US20110135457A1 (en) * 2009-09-30 2011-06-09 Cooper Paul V Molten metal pump rotor
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
KR101308040B1 (ko) * 2013-07-09 2013-09-12 (주)노루페인트 내 오염성을 갖는 에너지 절감형 유리 코팅 조성물 및 이를 적용한 에너지 절감형 유리 구조물
DE102014104509A1 (de) * 2014-03-31 2015-10-01 Thyssenkrupp Ag Vorrichtung und Verfahren zur Reinigung einer Schmelze und Schmelztauchbeschichtungsanlage
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11471938B2 (en) 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11384419B2 (en) * 2019-08-30 2022-07-12 Micromaierials Llc Apparatus and methods for depositing molten metal onto a foil substrate
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US392455A (en) * 1888-11-06 Process of separating metals
US3780864A (en) * 1967-11-20 1973-12-25 A Dolgov Method and apparatus to refine melts from solid impurities
ES507133A0 (es) * 1981-11-13 1982-08-16 Sitges Menendez Juan Blas Reactor para la recuperacion de zinc, contenido en chatarras, residuos y matas de dicho metal.
JPS63219536A (ja) * 1987-03-09 1988-09-13 Kubota Ltd 溶融亜鉛中のドロス除去方法およびその装置
DE3734204A1 (de) * 1987-10-09 1989-04-20 Solms Juergen Verfahren zur verringerung des eisengehaltes von zinschmelzen
FR2654749B1 (fr) * 1989-11-21 1994-03-25 Sollac Procede et dispositif d'epuration d'un bain de metal liquide au temps chaud d'une bande d'acier.
DE4000935C1 (en) * 1990-01-15 1990-12-13 Korroma Korrosionsschutz-Maschinen- Und -Anlagenbau Gmbh, 8059 Langenpreising, De Recovering zinc from dross from hot dip galvanising plant - by loading dross into vessel and milling between paddle, fixed paddle and plates and withdrawing lighter dross
JP3018375B2 (ja) * 1990-03-19 2000-03-13 日本鋼管株式会社 溶融亜鉛めっき設備におけるポット内ボトムドロスの除去装置
RU2002832C1 (ru) * 1991-12-02 1993-11-15 Dyakov Vitalij E Центрифуга дл очистки расплава в ванне
JPH05295506A (ja) * 1992-04-23 1993-11-09 Nkk Corp めっき浴清浄化装置
JPH05295505A (ja) * 1992-04-23 1993-11-09 Nkk Corp めっき浴清浄化装置
JPH073414A (ja) * 1993-06-22 1995-01-06 Kawasaki Steel Corp ドロス除去方法および装置
JPH0892664A (ja) * 1994-09-22 1996-04-09 Esutemu:Kk 亜鉛の精練方法および装置
JPH08239743A (ja) * 1995-02-28 1996-09-17 Kawasaki Steel Corp 溶融金属めっき浴からのドロス分離方法および装置
JP2962401B2 (ja) * 1995-06-27 1999-10-12 川崎製鉄株式会社 溶融亜鉛めっきにおけるポット内のボトムドロス回収方法
AT405945B (de) * 1998-02-11 1999-12-27 Machner & Saurer Gmbh Verfahren zum abscheiden von verbindungen aus zinkmetallbädern

Also Published As

Publication number Publication date
EP0973953A1 (de) 2000-01-26
DE59911168D1 (de) 2005-01-05
KR20010049173A (ko) 2001-06-15
US6364930B1 (en) 2002-04-02
AU2403399A (en) 1999-08-30
WO1999041418A1 (de) 1999-08-19
US6656415B2 (en) 2003-12-02
ATA24798A (de) 1999-05-15
US20020056951A1 (en) 2002-05-16
JP2002502466A (ja) 2002-01-22
AT405945B (de) 1999-12-27
EP0973953B1 (de) 2004-12-01

Similar Documents

Publication Publication Date Title
BR9904862A (pt) Processo e dispositivo para separação de compostos de banhos metálicos de zinco por meio de um corpo oco rotativo, acionável em torno de um eixo, imerso na fusão de zinco
FR2568267B1 (fr) Poche de chloruration d&#39;alliages d&#39;aluminium destinee a eliminer le magnesium
FR2360330A1 (fr) Separateur perfectionne par gravite de liquides non miscibles ayant des masses volumiques differentes
EP0056609A3 (en) Separation tube for separating by centrifugation
EA199900495A1 (ru) Клапан аэрозольного контейнера
DK149690A (da) Vaadt elektrostatisk udfaeldningsanlaeg
CA2264353A1 (en) Method for the separation of a first liquid from a second one
BR9810417A (pt) Poço de escoamento para uma coluna de placa
NO900669L (no) Fremgangsmaate for separering av vann og/eller olje fra etslam som inneholder olje, vann og faste stoffer.
BR8700007A (pt) Processo aperfeicoado para a purificacao dos metais
FR2408803A1 (fr) Procede de charge et de decharge d&#39;un agent d&#39;accumulation de chaleur latente, et accumulateur de chaleur
BR0007773A (pt) Módulo de airbag
KR870011262A (ko) 지르코늄, 하프늄 또는 티타늄 염화물을 금속형태로 환원하는 방법
US5281492A (en) Cover device of a storage battery
FR2617504B1 (fr) Procede pour l&#39;elimination de nitrure de lithium du lithium metallique liquide
JPS5773196A (en) Electrode for electrolytic refining of molten substance
BR9807909A (pt) Carcaça de uma centrifugadora helicoidal-invólucro completo, horizontal
BR8103224A (pt) Processo para a remocao de pequenas quantidades de uma impureza selecionada do grupo constituido por metais alcalinos,metais alcalino-terrosos e suas misturas,de um banho fundido de aluminio ou liga de aluminio
BR0014224A (pt) Processo e dispositivo para introduzir material a granel num recipiente metalúrgico
BE902823A (fr) Procede de raffinage de tertio-butylstyrene
JPH02115324A (ja) 液体中への気泡放出、分散装置
FR2720004B1 (fr) Composition destinée à former une couverture étanche sur un liquide dégageant des vapeurs toxiques, et procédé pour la mise en Óoeuvre de cette composition.
KR870006202A (ko) 용융금속합금의 처리용기
EP0223925A3 (en) Container for liquids made from an aluminium casting alloy
Kraft Process for Degassing and Refining Light-Metal Melts

Legal Events

Date Code Title Description
PC Transfer

Free format text: ANDRITZ AG (AT)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time