CA2035542A1 - Tuyere d'injection - Google Patents

Tuyere d'injection

Info

Publication number
CA2035542A1
CA2035542A1 CA2035542A CA2035542A CA2035542A1 CA 2035542 A1 CA2035542 A1 CA 2035542A1 CA 2035542 A CA2035542 A CA 2035542A CA 2035542 A CA2035542 A CA 2035542A CA 2035542 A1 CA2035542 A1 CA 2035542A1
Authority
CA
Canada
Prior art keywords
injector
tuyere
existing
annular space
particulate material
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
CA2035542A
Other languages
English (en)
Other versions
CA2035542C (fr
Inventor
David Eric Hall
Robert Christopher Francki
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4146938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2035542(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Priority to CA002035542A priority Critical patent/CA2035542C/fr
Priority to US07/810,193 priority patent/US5173245A/en
Priority to JP4013995A priority patent/JPH0778261B2/ja
Priority to AU10683/92A priority patent/AU640095B2/en
Publication of CA2035542A1 publication Critical patent/CA2035542A1/fr
Application granted granted Critical
Publication of CA2035542C publication Critical patent/CA2035542C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
CA002035542A 1991-02-01 1991-02-01 Tuyere d'injection Expired - Fee Related CA2035542C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002035542A CA2035542C (fr) 1991-02-01 1991-02-01 Tuyere d'injection
US07/810,193 US5173245A (en) 1991-02-01 1991-12-19 Tuyere injector
JP4013995A JPH0778261B2 (ja) 1991-02-01 1992-01-29 羽口インジェクタ
AU10683/92A AU640095B2 (en) 1991-02-01 1992-01-31 Tuyere injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002035542A CA2035542C (fr) 1991-02-01 1991-02-01 Tuyere d'injection

Publications (2)

Publication Number Publication Date
CA2035542A1 true CA2035542A1 (fr) 1992-08-02
CA2035542C CA2035542C (fr) 1996-02-20

Family

ID=4146938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002035542A Expired - Fee Related CA2035542C (fr) 1991-02-01 1991-02-01 Tuyere d'injection

Country Status (4)

Country Link
US (1) US5173245A (fr)
JP (1) JPH0778261B2 (fr)
AU (1) AU640095B2 (fr)
CA (1) CA2035542C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281252A (en) * 1992-12-18 1994-01-25 Inco Limited Conversion of non-ferrous sulfides

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481247A (en) * 1994-07-29 1996-01-02 Alexander; James M. Blast furnace tuyere sensor system
US7704445B2 (en) * 2005-06-29 2010-04-27 Process Technology International, Inc. Systems and methods for accessing a furnace melt
WO2007130362A2 (fr) * 2006-05-01 2007-11-15 Sierra Energy Tuyère pour système de haut-fourneau / convertisseur à oxygène
KR100948927B1 (ko) * 2007-08-29 2010-03-23 주식회사 포스코 용철 제조용 풍구 및 이를 이용한 가스 취입 방법
NL2034558B1 (en) * 2023-04-12 2024-10-24 Metix Pty Limited Metallurgical furnace with carbon injecting lance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892559A (en) * 1969-09-18 1975-07-01 Bechtel Int Corp Submerged smelting
SU1423619A1 (ru) * 1985-12-02 1988-09-15 Производственное Объединение "Ждановтяжмаш" Фурма дл обработки расплава сыпучими
JPS62263937A (ja) * 1986-05-08 1987-11-16 Mitsubishi Metal Corp 銅製錬用転炉
JPH0417560Y2 (fr) * 1988-09-22 1992-04-20
JPH02263937A (ja) * 1989-04-04 1990-10-26 Hitachi Metals Ltd 希土類磁石合金の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281252A (en) * 1992-12-18 1994-01-25 Inco Limited Conversion of non-ferrous sulfides

Also Published As

Publication number Publication date
AU640095B2 (en) 1993-08-12
CA2035542C (fr) 1996-02-20
AU1068392A (en) 1993-01-28
US5173245A (en) 1992-12-22
JPH0778261B2 (ja) 1995-08-23
JPH0625762A (ja) 1994-02-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed