AT371839B - Verfahren zur verhinderung des loeschens von dolomitsteinen - Google Patents

Verfahren zur verhinderung des loeschens von dolomitsteinen

Info

Publication number
AT371839B
AT371839B AT0750577A AT750577A AT371839B AT 371839 B AT371839 B AT 371839B AT 0750577 A AT0750577 A AT 0750577A AT 750577 A AT750577 A AT 750577A AT 371839 B AT371839 B AT 371839B
Authority
AT
Austria
Prior art keywords
deletion
preventing
dolomite stones
dolomite
stones
Prior art date
Application number
AT0750577A
Other languages
English (en)
Other versions
ATA750577A (de
Inventor
Sadame Asano
Masahiro Hayase
Hiromasa Tabuchi
Masao Takagi
Koichi Kasai
Koei Hoshino
Suejiro Fukuya
Hiroaki Hirahara
Original Assignee
Shinagawa Refractories Co
Sumitomo Metal Ind
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 Shinagawa Refractories Co, Sumitomo Metal Ind filed Critical Shinagawa Refractories Co
Publication of ATA750577A publication Critical patent/ATA750577A/de
Application granted granted Critical
Publication of AT371839B publication Critical patent/AT371839B/de

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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/02—Preheating, e.g. in a laminating line
    • F27M2003/025—Drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT0750577A 1976-10-28 1977-10-20 Verfahren zur verhinderung des loeschens von dolomitsteinen AT371839B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12882276A JPS5354210A (en) 1976-10-28 1976-10-28 Method of preventing digestion of dolomite refractories

Publications (2)

Publication Number Publication Date
ATA750577A ATA750577A (de) 1982-12-15
AT371839B true AT371839B (de) 1983-08-10

Family

ID=14994263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0750577A AT371839B (de) 1976-10-28 1977-10-20 Verfahren zur verhinderung des loeschens von dolomitsteinen

Country Status (4)

Country Link
US (1) US4157621A (de)
JP (1) JPS5354210A (de)
AT (1) AT371839B (de)
DE (1) DE2747817C3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652278A (en) * 1983-04-12 1987-03-24 Near Equilibrium Research Associates Solids drying

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1541147A (en) * 1922-06-02 1925-06-09 Zh Rikagaku Kenkyujo Process of drying air
US3673288A (en) * 1970-09-17 1972-06-27 Dolomite Brick Corp Of America Microwave method for tempering tar-bonded refractory bricks

Also Published As

Publication number Publication date
JPS5720555B2 (de) 1982-04-30
DE2747817B2 (de) 1980-04-30
DE2747817A1 (de) 1978-05-03
JPS5354210A (en) 1978-05-17
US4157621A (en) 1979-06-12
DE2747817C3 (de) 1981-01-15
ATA750577A (de) 1982-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee