ES2180245T3 - Procedimiento para desoxidar (polarizar) cobre con hidrogeno y nitrogeno. - Google Patents

Procedimiento para desoxidar (polarizar) cobre con hidrogeno y nitrogeno.

Info

Publication number
ES2180245T3
ES2180245T3 ES99119000T ES99119000T ES2180245T3 ES 2180245 T3 ES2180245 T3 ES 2180245T3 ES 99119000 T ES99119000 T ES 99119000T ES 99119000 T ES99119000 T ES 99119000T ES 2180245 T3 ES2180245 T3 ES 2180245T3
Authority
ES
Spain
Prior art keywords
copper
hydrogen
nitrogen
deoxidating
polarizing
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
ES99119000T
Other languages
English (en)
Spanish (es)
Inventor
Karl Fasshauer
Frank Steffner
Hans-Joachim Dauterstedt
Michael Albrecht
Eberhard Wernicke
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Application granted granted Critical
Publication of ES2180245T3 publication Critical patent/ES2180245T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0052—Reduction smelting or converting
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • ing And Chemical Polishing (AREA)
ES99119000T 1998-09-29 1999-09-27 Procedimiento para desoxidar (polarizar) cobre con hidrogeno y nitrogeno. Expired - Lifetime ES2180245T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19844667A DE19844667A1 (de) 1998-09-29 1998-09-29 Verfahren zum Polen von Kupfer

Publications (1)

Publication Number Publication Date
ES2180245T3 true ES2180245T3 (es) 2003-02-01

Family

ID=7882666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99119000T Expired - Lifetime ES2180245T3 (es) 1998-09-29 1999-09-27 Procedimiento para desoxidar (polarizar) cobre con hidrogeno y nitrogeno.

Country Status (4)

Country Link
EP (1) EP0992597B1 (de)
AT (1) ATE221135T1 (de)
DE (2) DE19844667A1 (de)
ES (1) ES2180245T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007441A1 (de) * 2000-02-18 2001-08-23 Linde Gas Ag Verfahren zum Polen von Kupfer
DE10035593A1 (de) * 2000-07-21 2002-01-31 Norddeutsche Affinerie Verfahren und Vorrichtung zur Verminderung des Sauerstoffgehaltes einer Kupferschmelze
US8030082B2 (en) 2006-01-13 2011-10-04 Honeywell International Inc. Liquid-particle analysis of metal materials
CN100462455C (zh) * 2007-08-24 2009-02-18 云南铜业压铸科技有限公司 一种熔炼纯铜或高含铜合金原料的方法
DE102022122729A1 (de) * 2022-09-07 2024-03-07 Sms Group Gmbh Vorrichtung zur Kupferproduktion mit verbesserter CO2-Billanz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919850B2 (de) * 1969-04-18 1971-08-19 Verfahren zur desoxydation geschmolzenen metalle mittels reformierungsgas und vorrichtung zur durchfuehrung des verfahrens
US3529956A (en) * 1969-06-03 1970-09-22 Anaconda Co Refining copper
US3844772A (en) * 1973-02-28 1974-10-29 Du Pont Deoxidation of copper
US3987224A (en) * 1975-06-02 1976-10-19 General Electric Company Oxygen control in continuous metal casting system
BE839754A (fr) * 1976-03-18 1976-09-20 Procede et dispositif pour affiner un bain metallique
JP2689540B2 (ja) * 1988-11-21 1997-12-10 三菱マテリアル株式会社 低酸素含有銅の製造方法及び製造装置

Also Published As

Publication number Publication date
DE59902099D1 (de) 2002-08-29
EP0992597B1 (de) 2002-07-24
ATE221135T1 (de) 2002-08-15
EP0992597A1 (de) 2000-04-12
DE19844667A1 (de) 2000-03-30

Similar Documents

Publication Publication Date Title
IT1293985B1 (it) Elettrodi a diffusione di gas a base di miscele di poli (vinilidenfluoruro) e carbonio e procedimento per la loro
YU11201A (sh) Odorisanje gasa
TW200509246A (en) Plasma apparatus, gas distribution assembly for a plasma apparatus and processes therewith
FR2872826B1 (fr) Croissance a basse temperature de nanotubes de carbone orientes
BR9704654A (pt) Processo para a separação de misturas gasosas contendo oxigénio e nitrogénio
MX9702627A (es) Soluciones absorbentes liquidas para separar el nitrogeno del gas natural.
ATE101414T1 (de) Loetverfahren.
DK1042065T3 (da) Bariumudbyttet ETS-4 og dets anvendelse i en fremgangsmåde til separation af nitrogen fra blandinger deraf med methan
KR950700968A (ko) 플라스마 토오치에서 전극소모의 감소방법(electrode consumption in plasma torches)
ES2180245T3 (es) Procedimiento para desoxidar (polarizar) cobre con hidrogeno y nitrogeno.
DK101392D0 (da) Fremgangsmaade og reaktor til fremstilling af hydrogen- og carbonmonoxidrig gas
DK354181A (da) Fremgangsmaade til fremstilling af gasblandinger indeholdende hydrogen og nitrogen
GB0101769D0 (en) Decomposition of fluorine compounds
MY136342A (en) A process and apparatus for purifying hydrogen bromide
DK0713722T3 (da) Fremgangsmåde og anordning til fremstilling af en gasblanding dannet af en bæregas og et fordampet tilsætningsmiddel
IL127760A0 (en) Apparatus for treatment of exhaust gas containing hydrogen
ZA200100284B (en) Process and reactor for the preparation of hydrogen and carbon monoxide rich gas.
TW200510106A (en) Welding shield gas and welding method
TW326411B (en) Method for welding metallic alloy parts
MY119687A (en) Selective oxidation process and catalyst therefor
EP1084788A3 (de) Verwendung eines Prozessgasgemisches und Verfahren zum Laserstrahlschweissen
ES2165685T3 (es) Procedimiento y composicion de regeneracion de un compuesto aminal.
FI941617A0 (fi) Menetelmä uppopaistossa käytetyn rasvan käyttöiän Menetelmä uppopaistossa käytetyn rasvan käyttöiän pidentämiseksi pidentämiseksi
ZA90473B (en) Removing hydrogen cyanide and carbon oxysulphide from a gas mixture
ZA837823B (en) Gaseous decarburizing mixtures of hydrogen,carbon dioxide and a carrier gas