FR2236554B1 - - Google Patents

Info

Publication number
FR2236554B1
FR2236554B1 FR7424149A FR7424149A FR2236554B1 FR 2236554 B1 FR2236554 B1 FR 2236554B1 FR 7424149 A FR7424149 A FR 7424149A FR 7424149 A FR7424149 A FR 7424149A FR 2236554 B1 FR2236554 B1 FR 2236554B1
Authority
FR
France
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.)
Expired
Application number
FR7424149A
Other languages
French (fr)
Other versions
FR2236554A1 (cs
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.)
Black Sivalls and Bryson Inc
Original Assignee
Black Sivalls and Bryson Inc
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 Black Sivalls and Bryson Inc filed Critical Black Sivalls and Bryson Inc
Publication of FR2236554A1 publication Critical patent/FR2236554A1/fr
Application granted granted Critical
Publication of FR2236554B1 publication Critical patent/FR2236554B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • 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
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7424149A 1973-07-12 1974-07-11 Expired FR2236554B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00378499A US3828850A (en) 1973-07-12 1973-07-12 High temperature material introduction apparatus

Publications (2)

Publication Number Publication Date
FR2236554A1 FR2236554A1 (cs) 1975-02-07
FR2236554B1 true FR2236554B1 (cs) 1981-01-02

Family

ID=23493354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424149A Expired FR2236554B1 (cs) 1973-07-12 1974-07-11

Country Status (11)

Country Link
US (1) US3828850A (cs)
JP (1) JPS5087909A (cs)
AT (1) AT338847B (cs)
BE (1) BE817563A (cs)
CA (1) CA1000935A (cs)
CS (1) CS176281B2 (cs)
DE (1) DE2433217A1 (cs)
FR (1) FR2236554B1 (cs)
GB (1) GB1448802A (cs)
IN (1) IN141399B (cs)
IT (1) IT1017101B (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8417692D0 (en) * 1984-07-11 1984-08-15 Tolltreck Ltd Metallurgical apparatus
US4762173A (en) * 1986-12-19 1988-08-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High effectiveness contour matching contact heat exchanger
AU640955B2 (en) * 1989-09-29 1993-09-09 Ausmelt Pty Ltd Top submerged injection with a shrouded lance
JP3249816B2 (ja) * 1989-09-29 2002-01-21 オースメルト ピーティーワイ．リミテッド． シュラウド付きランスによる先端サブマージド注入
GB9023716D0 (en) * 1990-10-31 1990-12-12 Whellock John G Metallurgical apparatus and methods
JPH06506759A (ja) * 1991-04-23 1994-07-28 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガニゼイション 加熱冶金法の浴に浸すためのランスおよびランスを含む方法
IN181041B (cs) * 1991-09-20 1998-04-18 Ausmelt Ltd
US5865876A (en) * 1995-06-07 1999-02-02 Ltv Steel Company, Inc. Multipurpose lance
US5830259A (en) * 1996-06-25 1998-11-03 Ltv Steel Company, Inc. Preventing skull accumulation on a steelmaking lance
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
US20090274594A1 (en) * 2008-04-30 2009-11-05 Cliff Yi Guo Methods and systems for feed injector multi-cooling channel
CN101734993B (zh) * 2008-11-05 2013-11-13 新疆天业（集团）有限公司 等离子体高温碳转化反应煤粉注入管
US8475545B2 (en) 2011-03-14 2013-07-02 General Electric Company Methods and apparatus for use in cooling an injector tip
US9528766B2 (en) 2011-06-30 2016-12-27 Outotec Oyj Top submerged injecting lances
KR101616212B1 (ko) 2011-09-02 2016-04-27 오토텍 오와이제이 상부 침지형 주입용 랜스
PE20141641A1 (es) 2011-11-30 2014-11-18 Outotec Oyj Lanzas refrigeradas para fluido para inyeccion sumergida por la parte superior
AU2013204818B2 (en) 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
WO2015056143A1 (en) 2013-10-16 2015-04-23 Outotec (Finland) Oy Top submerged injection lance for enhanced submerged combustion
WO2015056142A1 (en) 2013-10-16 2015-04-23 Outotec (Finland) Oy Top submerged injection lance for enhanced heat transfer
DE102015105804A1 (de) * 2015-04-16 2016-10-20 Netzsch-Feinmahltechnik Gmbh Rührwerkskugelmühle
US20220333231A1 (en) * 2021-04-15 2022-10-20 Applied Materials, Inc. Evaporation source cooling mechanism
CN114136125B (zh) * 2021-11-29 2022-11-15 无锡齐为金属科技有限公司 一种双管式换热管

Also Published As

Publication number Publication date
GB1448802A (en) 1976-09-08
IT1017101B (it) 1977-07-20
ATA575074A (de) 1977-01-15
CA1000935A (en) 1976-12-07
US3828850A (en) 1974-08-13
IN141399B (cs) 1977-02-26
DE2433217A1 (de) 1975-01-30
AU7113074A (en) 1976-01-15
JPS5087909A (cs) 1975-07-15
FR2236554A1 (cs) 1975-02-07
BE817563A (fr) 1974-11-04
CS176281B2 (cs) 1977-06-30
AT338847B (de) 1977-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse