IT1016281B - IMPROVEMENT IN REFRACTORY FOR GAS MEABLES - Google Patents

IMPROVEMENT IN REFRACTORY FOR GAS MEABLES

Info

Publication number
IT1016281B
IT1016281B IT5188174A IT5188174A IT1016281B IT 1016281 B IT1016281 B IT 1016281B IT 5188174 A IT5188174 A IT 5188174A IT 5188174 A IT5188174 A IT 5188174A IT 1016281 B IT1016281 B IT 1016281B
Authority
IT
Italy
Prior art keywords
meables
refractory
improvement
gas
gas meables
Prior art date
Application number
IT5188174A
Other languages
Italian (it)
Original Assignee
Didier Werke Ag
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 DE19732338100 external-priority patent/DE2338100C3/en
Application filed by Didier Werke Ag filed Critical Didier Werke Ag
Application granted granted Critical
Publication of IT1016281B publication Critical patent/IT1016281B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/0645—Burnable, meltable, sublimable materials
    • C04B38/065—Burnable, meltable, sublimable materials characterised by physical aspects, e.g. shape, size or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT5188174A 1973-07-27 1974-07-03 IMPROVEMENT IN REFRACTORY FOR GAS MEABLES IT1016281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338100 DE2338100C3 (en) 1973-07-27 Gas introduction into molten metal by means of refractory bricks with passage channels

Publications (1)

Publication Number Publication Date
IT1016281B true IT1016281B (en) 1977-05-30

Family

ID=5888096

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5188174A IT1016281B (en) 1973-07-27 1974-07-03 IMPROVEMENT IN REFRACTORY FOR GAS MEABLES

Country Status (3)

Country Link
FR (1) FR2238683B1 (en)
GB (1) GB1482443A (en)
IT (1) IT1016281B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731113A1 (en) * 1977-07-09 1979-01-18 Didier Werke Ag POURING MOLD AND METHOD FOR THE PRODUCTION THEREOF
FR2455008A1 (en) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech REFRACTORY PIECE WITH SELECTIVE AND ORIENTED PERMEABILITY FOR THE INSUFFLATION OF A FLUID
FR2538410B1 (en) * 1982-12-24 1988-04-29 Siderurgie Fse Inst Rech REFRACTORY ELEMENT AND NOZZLE HOLDER AND METHOD FOR PREVENTING REFRACTORY WEAR USING THE SAME
CH671955A5 (en) * 1987-01-15 1989-10-13 Fischer Ag Georg
DE4039232C2 (en) * 1990-12-08 1995-01-19 Didier Werke Ag Process for producing a gas purging plug and gas purging plug
CN108383473A (en) * 2018-03-28 2018-08-10 方建波 A method of water-permeable brick is prepared based on gangue
CN108424130A (en) * 2018-05-23 2018-08-21 洛阳轩石高温材料有限公司 The formula three of combined cone disperse air brick
CN108821755A (en) * 2018-05-23 2018-11-16 洛阳轩石新材料科技有限公司 A kind of formula of combined cone disperse air brick
CN110526691A (en) * 2018-05-23 2019-12-03 洛阳轩石新材料科技有限公司 The formula two of combined cone disperse air brick
CN110526690A (en) * 2018-05-23 2019-12-03 洛阳轩石新材料科技有限公司 A kind of formula of combined cone disperse air brick
CN111334640B (en) * 2020-03-13 2024-03-08 濮阳濮耐高温材料（集团）股份有限公司 Air supply brick and preparation method thereof

Also Published As

Publication number Publication date
FR2238683B1 (en) 1977-01-07
DE2338100A1 (en) 1975-02-27
GB1482443A (en) 1977-08-10
FR2238683A1 (en) 1975-02-21
DE2338100B2 (en) 1977-04-28

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