JPS6052508A - 複合タイプポ−ラスれんが - Google Patents

複合タイプポ−ラスれんが

Info

Publication number
JPS6052508A
JPS6052508A JP58161469A JP16146983A JPS6052508A JP S6052508 A JPS6052508 A JP S6052508A JP 58161469 A JP58161469 A JP 58161469A JP 16146983 A JP16146983 A JP 16146983A JP S6052508 A JPS6052508 A JP S6052508A
Authority
JP
Japan
Prior art keywords
porous brick
porous
child
gas
composite type
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.)
Granted
Application number
JP58161469A
Other languages
English (en)
Japanese (ja)
Other versions
JPH025802B2 (en]
Inventor
Masuo Sue
杉江　満寿夫
Kunji Kurihara
栗原　勲二
Yoshirou Aiba
吉郎 相庭
Shin Komatsu
伸 小松
Haruo Otsuka
大塚　晴生
Kaoru Nishikido
錦戸　薫
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.)
Coorstek KK
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Toshiba Ceramics Co Ltd
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 Nippon Steel Corp, Toshiba Ceramics Co Ltd filed Critical Nippon Steel Corp
Priority to JP58161469A priority Critical patent/JPS6052508A/ja
Priority to US06/645,106 priority patent/US4530864A/en
Priority to ZA846725A priority patent/ZA846725B/xx
Priority to ES535501A priority patent/ES535501A0/es
Priority to GB08422047A priority patent/GB2146107B/en
Priority to AU32631/84A priority patent/AU573755B2/en
Priority to IT8467873A priority patent/IT1196741B/it
Priority to IT8453775U priority patent/IT8453775V0/it
Publication of JPS6052508A publication Critical patent/JPS6052508A/ja
Publication of JPH025802B2 publication Critical patent/JPH025802B2/ja
Granted 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
    • 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
    • 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
    • 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
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP58161469A 1983-09-02 1983-09-02 複合タイプポ−ラスれんが Granted JPS6052508A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP58161469A JPS6052508A (ja) 1983-09-02 1983-09-02 複合タイプポ−ラスれんが
US06/645,106 US4530864A (en) 1983-09-02 1984-08-28 Porous ceramic structure
ZA846725A ZA846725B (en) 1983-09-02 1984-08-28 Porous ceramic structure
ES535501A ES535501A0 (es) 1983-09-02 1984-08-30 Perfeccionamientos en la fabricacion de obturadores porosos para la introduccion de gases en recipientes para metal fundido
GB08422047A GB2146107B (en) 1983-09-02 1984-08-31 Porous ceramic structure
AU32631/84A AU573755B2 (en) 1983-09-02 1984-08-31 Porous ceramic structure, eg. for furnaces
IT8467873A IT1196741B (it) 1983-09-02 1984-09-03 Struttura ceramica porosa
IT8453775U IT8453775V0 (it) 1983-09-02 1984-09-03 Struttura ceramica porosa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58161469A JPS6052508A (ja) 1983-09-02 1983-09-02 複合タイプポ−ラスれんが

Publications (2)

Publication Number Publication Date
JPS6052508A true JPS6052508A (ja) 1985-03-25
JPH025802B2 JPH025802B2 (en]) 1990-02-06

Family

ID=15735685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58161469A Granted JPS6052508A (ja) 1983-09-02 1983-09-02 複合タイプポ−ラスれんが

Country Status (7)

Country Link
US (1) US4530864A (en])
JP (1) JPS6052508A (en])
AU (1) AU573755B2 (en])
ES (1) ES535501A0 (en])
GB (1) GB2146107B (en])
IT (2) IT1196741B (en])
ZA (1) ZA846725B (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015508022A (ja) * 2012-02-07 2015-03-16 ベスビウス クルーシブル カンパニー ウエアインジケータを備えるガスパージプラグ

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052508A (ja) * 1983-09-02 1985-03-25 Toshiba Ceramics Co Ltd 複合タイプポ−ラスれんが
DE3523171C1 (de) * 1985-06-28 1986-10-30 Didier-Werke Ag, 6200 Wiesbaden Gasspueleinrichtung
US4842909A (en) * 1986-01-24 1989-06-27 Brassell Gilbert W Container for storing liquids comprising carbon-carbon composites
CN103196811B (zh) * 2013-04-11 2015-04-15 莱芜钢铁集团有限公司 一种钢包透气性在线检测方法及装置
CA2982968C (en) * 2017-10-19 2020-09-22 Refractory Intellectual Property Gmbh & Co. Kg Refractory ceramic gas purging element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760744U (en]) * 1980-09-29 1982-04-10
JPS57188100U (en]) * 1981-05-27 1982-11-29

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505158A (en) * 1967-12-22 1970-04-07 Coors Porcelain Co Composite porous-dense ceramic article
US3959541A (en) * 1971-12-20 1976-05-25 Pittsburgh Corning Corporation Composite laminate insulating body
JPS5248602B2 (en]) * 1973-03-06 1977-12-10
GB2068515B (en) * 1980-01-31 1983-06-02 Foseco Trading Ag Porous plugs in metallurgical vessels
JPS5931702A (ja) * 1982-08-16 1984-02-20 Earth Chem Corp Ltd 害虫並びにダニ忌避剤組成物
JPS6052508A (ja) * 1983-09-02 1985-03-25 Toshiba Ceramics Co Ltd 複合タイプポ−ラスれんが

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760744U (en]) * 1980-09-29 1982-04-10
JPS57188100U (en]) * 1981-05-27 1982-11-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015508022A (ja) * 2012-02-07 2015-03-16 ベスビウス クルーシブル カンパニー ウエアインジケータを備えるガスパージプラグ

Also Published As

Publication number Publication date
IT8467873A1 (it) 1986-03-03
ES8506808A1 (es) 1985-08-01
US4530864A (en) 1985-07-23
IT8467873A0 (it) 1984-09-03
JPH025802B2 (en]) 1990-02-06
ZA846725B (en) 1985-06-26
GB2146107B (en) 1986-11-05
IT8453775V0 (it) 1984-09-03
ES535501A0 (es) 1985-08-01
IT1196741B (it) 1988-11-25
AU3263184A (en) 1985-03-07
AU573755B2 (en) 1988-06-23
GB2146107A (en) 1985-04-11
GB8422047D0 (en) 1984-10-03

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