DK130355B - Fremgangsmåde til fremstilling af stål. - Google Patents

Fremgangsmåde til fremstilling af stål.

Info

Publication number
DK130355B
DK130355B DK409967A DK409967A DK130355B DK 130355 B DK130355 B DK 130355B DK 409967 A DK409967 A DK 409967A DK 409967 A DK409967 A DK 409967A DK 130355 B DK130355 B DK 130355B
Authority
DK
Denmark
Prior art keywords
steel
production
Prior art date
Application number
DK409967A
Other languages
English (en)
Other versions
DK130355C (da
Inventor
K Otani
Original Assignee
K Otani
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
Priority claimed from JP42012073A external-priority patent/JPS514931B1/ja
Application filed by K Otani filed Critical K Otani
Publication of DK130355B publication Critical patent/DK130355B/da
Application granted granted Critical
Publication of DK130355C publication Critical patent/DK130355C/da

Links

Classifications

    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK409967A 1966-08-12 1967-08-11 Fremgangsmåde til fremstilling af stål. DK130355B (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5259666 1966-08-12
JP333267 1967-01-19
JP363967 1967-01-20
JP42012073A JPS514931B1 (da) 1967-02-27 1967-02-27

Publications (2)

Publication Number Publication Date
DK130355B true DK130355B (da) 1975-02-10
DK130355C DK130355C (da) 1975-08-18

Family

ID=27453841

Family Applications (1)

Application Number Title Priority Date Filing Date
DK409967A DK130355B (da) 1966-08-12 1967-08-11 Fremgangsmåde til fremstilling af stål.

Country Status (4)

Country Link
US (1) US3598570A (da)
BE (1) BE702503A (da)
DK (1) DK130355B (da)
GB (1) GB1205443A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729982B2 (de) * 1977-07-02 1980-01-03 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren
US4414025A (en) * 1982-07-20 1983-11-08 China Steel Corporation Process for addition of silicon to iron
RU2170268C2 (ru) * 1999-05-11 2001-07-10 Багрянцев Константин Иванович Способ отопления мартеновской печи
RU2194772C2 (ru) * 2000-04-10 2002-12-20 ОАО "Северский трубный завод" Способ выплавки стали
RU2164536C1 (ru) * 2000-04-21 2001-03-27 ОАО "Чусовской металлургический завод" Способ производства в мартеновской печи конструкционной стали с пониженной прокаливаемостью
RU2183678C2 (ru) * 2000-06-16 2002-06-20 ОАО "Нижнетагильский металлургический комбинат" Способ выплавки стали в основной мартеновской печи
RU2197532C2 (ru) * 2000-09-18 2003-01-27 Открытое акционерное общество "Кузнецкий металлургический комбинат" Способ легирования стали марганцем в мартеновских печах
RU2208050C1 (ru) * 2002-03-26 2003-07-10 ОАО "Златоустовский металлургический комбинат" Шихта для выплавки стали
RU2731710C1 (ru) * 2020-03-11 2020-09-08 Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" Шихта для выплавки стали в основной мартеновской печи

Also Published As

Publication number Publication date
GB1205443A (en) 1970-09-16
BE702503A (da) 1968-01-15
US3598570A (en) 1971-08-10
DK130355C (da) 1975-08-18
DE1583278A1 (de) 1970-08-06

Similar Documents

Publication Publication Date Title
DK134646B (da) Analogifremgangsmåde til fremstilling af bis-chromoner.
DK128314B (da) Fremgangsmåde til fremstilling af vinylestere.
DK127333B (da) Fremgangsmåde til fremstilling af uricase.
DK117289B (da) Kontinuerlig fremgangsmåde til fremstilling af phosphorsyre.
DK123418B (da) Fremgangsmåde til fremstilling af glasklare polyamider.
DK113851B (da) Fremgangsmåde til fremstilling af urandioxid.
DK125255B (da) Fremgangsmåde til fremstilling af lipase.
DK108487C (da) Fremgangsmåde til fremstilling af alkalifattigt cement.
DK126452B (da) Fremgangsmåde til fremstilling af erytrocyter.
DK135593B (da) Fremgangsmåde til fremstilling af legeringer af TiNi-typen.
DK131772B (da) Fremgangsmåde til fremstilling af alfa-semihydratgips.
DK130355B (da) Fremgangsmåde til fremstilling af stål.
DK131467B (da) Fremgangsmåde til fremstilling af vitamin C.
DK117388B (da) Fremgangsmåde til fremstilling af lineære polyamider.
DK118396B (da) Fremgangsmåde til fremstilling af urinstof.
DK134903B (da) Fremgangsmåde til fremstilling af aldehyder.
DK112940B (da) Fremgangsmåde til kontinuerlig fremstilling af mættede ketoner.
DK119604B (da) Fremgangsmåde til fremstilling af urinstof.
DK124338B (da) Fremgangsmåde til fremstilling af uricase.
GR32294B (el) Μεθοδος δια την παραγωγην αντι -ρη - γλοβουλινης.
DK109671C (da) Fremgangsmåde til fremstilling af lagerbestandig humle.
DK134156B (da) Fremgangsmåde til fremstilling af alfa, omega-alkylendiaminer.
DK117423B (da) Fremgangsmåde til kontinuerlig fremstilling af lactamer.
DK122074B (da) Fremgangsmåde til fremstilling af urinstof.
DK119201B (da) Fremgangsmåde til fremstilling af griseofulvin.