DE1803211A1 - Verfahren und Vorrichtung zur Steuerung metallurgischer Prozesse in einer sauerstoffhaltigen Atmosphaere - Google Patents

Verfahren und Vorrichtung zur Steuerung metallurgischer Prozesse in einer sauerstoffhaltigen Atmosphaere

Info

Publication number
DE1803211A1
DE1803211A1 DE19681803211 DE1803211A DE1803211A1 DE 1803211 A1 DE1803211 A1 DE 1803211A1 DE 19681803211 DE19681803211 DE 19681803211 DE 1803211 A DE1803211 A DE 1803211A DE 1803211 A1 DE1803211 A1 DE 1803211A1
Authority
DE
Germany
Prior art keywords
gas
oxygen
partial pressure
process gas
reaction
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.)
Pending
Application number
DE19681803211
Other languages
German (de)
English (en)
Inventor
Schroeder David Lee
Spacil Henry Stephen
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE1803211A1 publication Critical patent/DE1803211A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Furnace Details (AREA)
  • Fuel Cell (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE19681803211 1967-10-18 1968-10-16 Verfahren und Vorrichtung zur Steuerung metallurgischer Prozesse in einer sauerstoffhaltigen Atmosphaere Pending DE1803211A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67631267A 1967-10-18 1967-10-18

Publications (1)

Publication Number Publication Date
DE1803211A1 true DE1803211A1 (de) 1969-06-26

Family

ID=24714026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681803211 Pending DE1803211A1 (de) 1967-10-18 1968-10-16 Verfahren und Vorrichtung zur Steuerung metallurgischer Prozesse in einer sauerstoffhaltigen Atmosphaere

Country Status (6)

Country Link
BE (1) BE722440A (fr)
DE (1) DE1803211A1 (fr)
ES (1) ES359241A1 (fr)
FR (1) FR1586283A (fr)
GB (1) GB1225690A (fr)
NL (1) NL6815000A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2570503A2 (fr) 2011-09-15 2013-03-20 Benteler Automobiltechnik GmbH Procédé et dispositif de chauffage d'une platine préenduite en acier
DE102014010711A1 (de) * 2014-07-19 2016-01-21 Wieland-Werke Ag Verfahren zum Betrieb einer Wärmebehandlungsanlage für Kupferlegierungsbänder

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121922A (en) * 1976-06-21 1978-10-24 Fierro Esponja, S.A. Method and apparatus for measuring percentage reduction in a metal ore reduction reactor
FI65806C (fi) * 1980-04-16 1984-07-10 Outokumpu Oy Foerfarande foer aotervinning av bly ur ett blyhaltigt sulfidkoncentrat
KR930001008B1 (ko) * 1989-12-26 1993-02-12 동양나이론 주식회사 열처리 가열로의 분위기 조절방법
FR2681137B1 (fr) * 1991-09-11 1994-07-29 Superba Sa Dispositif pour mesurer et regler la concentration en air d'une enceinte.
JP5428032B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
FI120187B (fi) * 2003-03-14 2009-07-31 Outotec Oyj Menetelmä prosessin säätämiseksi
CN114107881B (zh) * 2021-11-15 2023-07-25 湖南弘辉科技有限公司 一种高速风机叶片加工工艺

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2570503A2 (fr) 2011-09-15 2013-03-20 Benteler Automobiltechnik GmbH Procédé et dispositif de chauffage d'une platine préenduite en acier
US9194034B2 (en) 2011-09-15 2015-11-24 Benteler Automobil Technik Gmbh Method and apparatus for heating a pre-coated plate of steel
DE102014010711A1 (de) * 2014-07-19 2016-01-21 Wieland-Werke Ag Verfahren zum Betrieb einer Wärmebehandlungsanlage für Kupferlegierungsbänder
DE102014010711B4 (de) * 2014-07-19 2019-08-29 Wieland-Werke Ag Verfahren zur Glühbehandlung von zinkhaltigen Kupferlegierungsbändern

Also Published As

Publication number Publication date
ES359241A1 (es) 1970-08-16
NL6815000A (fr) 1969-04-22
BE722440A (fr) 1969-04-01
FR1586283A (fr) 1970-02-13
GB1225690A (fr) 1971-03-17

Similar Documents

Publication Publication Date Title
DE3508153C2 (fr)
EP0241751B2 (fr) Méthode pour déterminer en continu les composants gazeux d'un mélange de gaz, sauf l'oxygène
DE1810459A1 (de) Vorrichtung zur Messung sauerstoffhaltiger Gasgemische
DE3632456A1 (de) Luft/kraftstoff-verhaeltnissensor
DE1803211A1 (de) Verfahren und Vorrichtung zur Steuerung metallurgischer Prozesse in einer sauerstoffhaltigen Atmosphaere
DE112016001058T5 (de) Gassensorelement und Gassensor
DD142383A5 (de) Verfahren und vorrichtung zur regelung des kohlenstoffpegels eines gasgemisches
DE2431495A1 (de) Einrichtung zur stoergroessenkompensation eines messfuehlers, insbesondere zur messung des sauerstoffgehalts in den abgasen der brennkraftmaschine eines kraftfahrzeugs
DE3609227C2 (fr)
EP0178507B1 (fr) Procédé et dispositif pour déterminer et contrôler les concentrations de peroxide d'hydrogène en des milieux de réaction liquides
DE1598497A1 (de) Verfahren zum kontinuierlichen Messen des Gehaltes eines Bestandteiles eines unbekannten Gases und Vorrichtung zur Durchfuehrung dieses Verfahrens
DE2445444A1 (de) Verfahren und vorrichtung zum analysieren des auspuffgasaustritts einer brennkraftmaschine
DE2850466A1 (de) Fuehler zum messen des anreicherungsgrades eines brennbaren gemisches und verfahren zum messen des anreicherungsgrades eines brennbaren gemisches
DE10158514A1 (de) Steuerung der Temperatur, bei der das Brennstoffzellen-Abgas oxidiert wird
DE2446750A1 (de) Verfahren und anordnung zur steuerung eines chemischen prozesses
DE2904035A1 (de) Gasanalyse
DE2912302A1 (de) Vorrichtung und verfahren zur bestimmung der effektiven dicke einer kohlenstoffschicht
DE3606044A1 (de) Luft/kraftstoff-verhaeltnissensor
DE3632480C2 (fr)
DE102019209456B3 (de) Verfahren zum signal-optimierten Betreiben eines NOx/NH3-Abgassensors für eine Brennkraftmaschine
DE102017218979A1 (de) Steuerungsvorrichtung für einen gasdetektor und steuerungsverfahren für einen gasdetektor
DE2354149A1 (de) Verfahren und vorrichtung zur elektrochemischen gasfeststellung
DE2006697A1 (de) Vorrichtung zur Regelung des Gehalts eines ersten Fluidums an einem zweiten Fluidum
DE2504836A1 (de) Verfahren und vorrichtung zur steuerung eines chemischen prozesses
DD298417A5 (de) Prozessregelungssystem fuer die herstellung von russ