JP5414375B2 - ランスパイプ - Google Patents

ランスパイプ Download PDF

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Publication number
JP5414375B2
JP5414375B2 JP2009137015A JP2009137015A JP5414375B2 JP 5414375 B2 JP5414375 B2 JP 5414375B2 JP 2009137015 A JP2009137015 A JP 2009137015A JP 2009137015 A JP2009137015 A JP 2009137015A JP 5414375 B2 JP5414375 B2 JP 5414375B2
Authority
JP
Japan
Prior art keywords
tip
porous portion
lance pipe
gas
gas introduction
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.)
Active
Application number
JP2009137015A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010279988A (ja
Inventor
辰己 津山
周作 前原
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.)
Mitsui Kinzoku Co Ltd
Original Assignee
Mitsui Mining and Smelting 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP2009137015A priority Critical patent/JP5414375B2/ja
Priority to CN2010800252553A priority patent/CN102459664A/zh
Priority to PCT/JP2010/058906 priority patent/WO2010143536A1/fr
Publication of JP2010279988A publication Critical patent/JP2010279988A/ja
Application granted granted Critical
Publication of JP5414375B2 publication Critical patent/JP5414375B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • 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
    • 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
    • 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
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Furnace Charging Or Discharging (AREA)
JP2009137015A 2009-06-08 2009-06-08 ランスパイプ Active JP5414375B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009137015A JP5414375B2 (ja) 2009-06-08 2009-06-08 ランスパイプ
CN2010800252553A CN102459664A (zh) 2009-06-08 2010-05-26 吹管
PCT/JP2010/058906 WO2010143536A1 (fr) 2009-06-08 2010-05-26 Tuyau de lance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009137015A JP5414375B2 (ja) 2009-06-08 2009-06-08 ランスパイプ

Publications (2)

Publication Number Publication Date
JP2010279988A JP2010279988A (ja) 2010-12-16
JP5414375B2 true JP5414375B2 (ja) 2014-02-12

Family

ID=43308791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009137015A Active JP5414375B2 (ja) 2009-06-08 2009-06-08 ランスパイプ

Country Status (3)

Country Link
JP (1) JP5414375B2 (fr)
CN (1) CN102459664A (fr)
WO (1) WO2010143536A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140210144A1 (en) * 2013-01-31 2014-07-31 Pyrotek Composite degassing tube
JP6300414B2 (ja) * 2014-11-20 2018-03-28 明智セラミックス株式会社 ランスパイプ
CN110358928A (zh) * 2018-04-10 2019-10-22 无锡刚正精密吸铸有限公司 金属液除气器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197161A (ja) * 1984-10-17 1986-05-15 ハリマセラミック株式会社 ガス吹込用ポーラス耐火物の製造法
JP2583492B2 (ja) * 1986-09-30 1997-02-19 日立金属株式会社 アルミニウム溶湯用ガス吹込管
JPH05302131A (ja) * 1992-04-27 1993-11-16 Nippon Carbon Co Ltd 溶融金属浴へのガス吹込管
JPH11256221A (ja) * 1998-03-12 1999-09-21 Tokyo Yogyo Co Ltd バブリングランスパイプ
JP4221820B2 (ja) * 1999-06-02 2009-02-12 住友化学株式会社 酸化性ガス吹込み管
JP3823132B2 (ja) * 2001-03-13 2006-09-20 品川白煉瓦株式会社 ランスパイプ用不定形耐火組成物
DE102004015357B4 (de) * 2004-03-30 2011-08-18 Schott Ag, 55122 Verfahren zur Behandlung von Feuerfestmaterial und Verwendung sowie Verfahren zur Herstellung und/oder Verarbeitung von Glasschmelzen und Vorrichtung
JP5247015B2 (ja) * 2006-05-29 2013-07-24 日本坩堝株式会社 ランスパイプ、脱ガス処理器、脱ガス処理器付き容器及び脱ガス処理器付き樋
CN201031250Y (zh) * 2007-05-17 2008-03-05 天津市天炉科技发展有限公司 侧吹喷流加热式铝卷材退火炉

Also Published As

Publication number Publication date
CN102459664A (zh) 2012-05-16
WO2010143536A1 (fr) 2010-12-16
JP2010279988A (ja) 2010-12-16

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