SV2006002244A - Separacion de magnesio a partir de polvos metalicos reducidos con magnesio ref. no. 07686-sv - Google Patents

Separacion de magnesio a partir de polvos metalicos reducidos con magnesio ref. no. 07686-sv

Info

Publication number
SV2006002244A
SV2006002244A SV2005002244A SV2005002244A SV2006002244A SV 2006002244 A SV2006002244 A SV 2006002244A SV 2005002244 A SV2005002244 A SV 2005002244A SV 2005002244 A SV2005002244 A SV 2005002244A SV 2006002244 A SV2006002244 A SV 2006002244A
Authority
SV
El Salvador
Prior art keywords
magnesium
powder
metal powder
ref
separation
Prior art date
Application number
SV2005002244A
Other languages
English (en)
Inventor
Leonid Natan Shekhter
Leonid Lanin
Anastasia M Conlon
Original Assignee
Starck H C 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 Starck H C Inc filed Critical Starck H C Inc
Publication of SV2006002244A publication Critical patent/SV2006002244A/es

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)

Abstract

UN METODO DE PRODUCCION DE UN POLVO DE METAL REFRACTARIO QUE INCLUYE PROPORCIONAR UN POLVO METALICO QUE CONTIENE TANTALATO DE MAGNESIO O NIOBATO DE MAGNESIO; Y CALENTAR EL POLVO EN UNA ATMOSFERA INERTE EN PRESENCIA DE MAGNESIO, CALCIO, NIOBATO DE MAGNESIO DEL POLVO Y/O CALENTAR EL POLVO BAJO VACION A UNA TEMPERATURA SUFICIENTE PARA PREPARAR EL TANTALO DE MAGNESIO O EL NIOBATO DE MAGNESIO DEL POLVO, EFECTUANDOSE LAS ETAPAS DE CALENTAMIENTO EN CUALQUIER ORDEN. EL POLVO METALICO PUEDE SER CONFORMADO EN PELLETS A UNA TEMPERATURA DE SINTERIZADO ADECUADA, LOS CUALES PUEDEN SER CONFORMADOS EN CAPACITORES ELECTROLITICOS
SV2005002244A 2004-09-29 2005-09-29 Separacion de magnesio a partir de polvos metalicos reducidos con magnesio ref. no. 07686-sv SV2006002244A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/953,163 US7431751B2 (en) 2004-09-29 2004-09-29 Magnesium removal from magnesium reduced metal powders

Publications (1)

Publication Number Publication Date
SV2006002244A true SV2006002244A (es) 2006-05-25

Family

ID=35900026

Family Applications (1)

Application Number Title Priority Date Filing Date
SV2005002244A SV2006002244A (es) 2004-09-29 2005-09-29 Separacion de magnesio a partir de polvos metalicos reducidos con magnesio ref. no. 07686-sv

Country Status (13)

Country Link
US (1) US7431751B2 (es)
EP (1) EP1799380B1 (es)
JP (1) JP5124275B2 (es)
KR (1) KR20070059185A (es)
CN (1) CN101065206A (es)
AU (1) AU2005292446B2 (es)
BR (1) BRPI0515930B8 (es)
CA (1) CA2581749A1 (es)
IL (1) IL182114A0 (es)
RU (1) RU2406593C2 (es)
SV (1) SV2006002244A (es)
TW (1) TW200624566A (es)
WO (1) WO2006039126A2 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080105082A1 (en) * 2004-09-29 2008-05-08 Shekhter Leonid N Magnesium Removal From Magnesium Reduced Metal Powders
BRPI0622420B8 (pt) 2005-09-16 2022-07-12 Starck H C Gmbh Pó de metal de válvula e uso de um pó de metal de válvula
GB0622463D0 (en) * 2006-11-10 2006-12-20 Avx Ltd Powder modification in the manufacture of solid state capacitor anodes
WO2013101561A1 (en) 2011-12-30 2013-07-04 Scoperta, Inc. Coating compositions
CN102779656A (zh) * 2012-07-10 2012-11-14 中国振华（集团）新云电子元器件有限责任公司 一种降低钽电容器漏电流值的烧结方法
CN102965525B (zh) * 2012-12-05 2013-11-27 江门富祥电子材料有限公司 钽粉镁还原降氧装置及钽粉镁还原降氧方法
GB201411430D0 (en) * 2014-06-26 2014-08-13 Metalysis Ltd Method of producing metallic tanralum
GB201411433D0 (en) 2014-06-26 2014-08-13 Metalysis Ltd Method and apparatus for electrolytic reduction of a feedstock comprising oxygen and a first metal
GB2534332A (en) * 2014-06-26 2016-07-27 Metalysis Ltd Method and apparatus for producing metallic tantalum by electrolytic reduction of a feedstock
US10290430B2 (en) 2014-11-24 2019-05-14 Avx Corporation Wet Electrolytic Capacitor for an Implantable Medical Device
US10245642B2 (en) 2015-02-23 2019-04-02 Nanoscale Powders LLC Methods for producing metal powders
AU2016317860B2 (en) 2015-09-04 2021-09-30 Scoperta, Inc. Chromium free and low-chromium wear resistant alloys
US10957493B2 (en) 2017-12-05 2021-03-23 Avx Corporation Wet electrolytic capacitor for an implantable medical device
JP2022505878A (ja) 2018-10-26 2022-01-14 エリコン メテコ（ユーエス）インコーポレイテッド 耐食性かつ耐摩耗性のニッケル系合金
EP3962693A1 (en) 2019-05-03 2022-03-09 Oerlikon Metco (US) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
US11450486B2 (en) 2020-04-03 2022-09-20 Greatbatch Ltd. Electrolytic capacitor having a tantalum anode
CN115747523A (zh) * 2022-11-18 2023-03-07 昆明理工大学 一种真空碳热还原炼镁的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602542A (en) 1921-01-06 1926-10-12 Westinghouse Lamp Co Reduction of rare-metal oxides
US1728941A (en) 1927-02-19 1929-09-24 Westinghouse Lamp Co Production of rare metals
US2516863A (en) 1946-07-15 1950-08-01 Gardner Daniel Process of producing tantalum, columbium, and compounds thereof
US2881067A (en) 1955-02-28 1959-04-07 Onera (Off Nat Aerospatiale) Method of producing powder metals
NL252366A (es) 1958-06-13
US3658507A (en) 1968-02-26 1972-04-25 Onera (Off Nat Aerospatiale) Process for the manufacture of chrome powder
CH515996A (de) 1968-06-06 1971-11-30 Starck Hermann C Fa Verfahren zur Herstellung von hochreinem Niob und/oder Tantal
JPH0747787B2 (ja) 1989-05-24 1995-05-24 株式会社エヌ・ケイ・アール チタン粉末またはチタン複合粉末の製造方法
DE4214720C2 (de) 1992-05-04 1994-10-13 Starck H C Gmbh Co Kg Vorrichtung zur Herstellung feinteiliger Metall- und Keramikpulver
US5448447A (en) * 1993-04-26 1995-09-05 Cabot Corporation Process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom
EP1144147B8 (en) * 1998-05-06 2012-04-04 H.C. Starck GmbH METHOD FOR PRODUCING METAL POWDERS BY REDUCTION OF THE OXIDES, Nb AND Nb-Ta POWDERS AND CAPACITOR ANODE OBTAINED THEREWITH
US6171363B1 (en) 1998-05-06 2001-01-09 H. C. Starck, Inc. Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium
US6558447B1 (en) 1999-05-05 2003-05-06 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
JP4049964B2 (ja) * 2000-02-08 2008-02-20 キャボットスーパーメタル株式会社 窒素含有金属粉末およびその製造方法ならびにそれを用いた多孔質焼結体および固体電解コンデンサー
US6432161B1 (en) 2000-02-08 2002-08-13 Cabot Supermetals K.K. Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder
US6849104B2 (en) 2000-10-10 2005-02-01 H. C. Starck Inc. Metalothermic reduction of refractory metal oxides
CN1169643C (zh) * 2001-09-29 2004-10-06 宁夏东方钽业股份有限公司 高比表面积钽粉和/或铌粉的制备方法

Also Published As

Publication number Publication date
WO2006039126A2 (en) 2006-04-13
RU2007115738A (ru) 2008-11-10
US20060065073A1 (en) 2006-03-30
TW200624566A (en) 2006-07-16
AU2005292446A1 (en) 2006-04-13
CA2581749A1 (en) 2006-04-13
BRPI0515930B8 (pt) 2017-08-01
WO2006039126A3 (en) 2006-07-20
JP2008514822A (ja) 2008-05-08
RU2406593C2 (ru) 2010-12-20
KR20070059185A (ko) 2007-06-11
AU2005292446B2 (en) 2010-09-09
IL182114A0 (en) 2007-07-24
CN101065206A (zh) 2007-10-31
BRPI0515930B1 (pt) 2016-04-05
BRPI0515930A (pt) 2008-08-12
JP5124275B2 (ja) 2013-01-23
US7431751B2 (en) 2008-10-07
EP1799380B1 (en) 2018-09-12
EP1799380A2 (en) 2007-06-27

Similar Documents

Publication Publication Date Title
SV2006002244A (es) Separacion de magnesio a partir de polvos metalicos reducidos con magnesio ref. no. 07686-sv
WO2016141354A3 (en) Ceramic materials and seals for high temperature reactive material devices
PH12017500280A1 (en) Exhaust gas purifying catalyst
CL2018003655A1 (es) Procedimiento de fabricación de briquetas que contienen un compuesto calcio-magnesiano y un compuesto a base de hierro, y briquetas así obtenidas.
PH12016500325B1 (en) A process for copper and/or precious metal recovery
HK1221999A1 (zh) 能夠在地球體的每點處指示日出和日落的鐘錶
CL2013001619A1 (es) Metodo y sistema que comprende lixiviar con tiosulfato, un material que contiene oro y/o plata en al menos uno de entre un circuito de resina-en-lixiviacion y un circuito de resina-en-pulpa, donde el circuito comprende una porcion de corriente en paralelo y en contracorriente; metal valioso; y oro.
EA201200972A1 (ru) Металл-углеродная композиция
EA201791360A1 (ru) Способ кучного выщелачивания
Rutherford et al. Emanations from radio-active substances
PH12015501569A1 (en) Method and arrangement for reducing autoflash and slurry carryover in autoclave flash systems
MY183645A (en) Removing mercury from crude oil
Paiton Fifty years of philosophy
HUE046125T2 (hu) Javított poliészter/primer/fém kompozit film, amely kohéziós és impermeábilis, eljárás annak elõállítására, és az eljárásban alkalmazott primer
MY195481A (en) Pyrolysis Retort Methods and Apparatus
FI20116202A (fi) Jäähdytyselementti
TR200505200T2 (tr) Volatil metallerin yüksek sıcaklık derecelerinde mekanik ayrışması
PL3545111T3 (pl) Niskotemperaturowa bezpośrednia redukcja tlenków metali przez wytwarzanie in situ gazu redukcyjnego
PH12015501451A1 (en) Top-entry flash vessel arrangement
WO2016193694A3 (en) Mercury-free gas discharge lamp
WO2015108484A3 (en) Sintered clay mineral matrix doped with rare earth metals, transition metals, or post-transition metals
Nah et al. Correction to: HCI in Business, Government and Organizations
SI3478432T1 (sl) Toplotnoizolacijska plošča, zlasti prekrivna plošča za kovinske taline, in postopek za izdelavo plošče ter njena uporaba
Armony Searching for the one and many emotional brains: Comment on" The quartet theory of human emotions: An integrative and neurofunctional model" by S. Koelsch et al
UA103996U (ru) Компакт-матеріал для обробки металургійних розплавів

Legal Events

Date Code Title Description
FD Lapse