FR2285582A1 - Dispositif d'injection d'air prechauffe pour fours - Google Patents

Dispositif d'injection d'air prechauffe pour fours

Info

Publication number
FR2285582A1
FR2285582A1 FR7528083A FR7528083A FR2285582A1 FR 2285582 A1 FR2285582 A1 FR 2285582A1 FR 7528083 A FR7528083 A FR 7528083A FR 7528083 A FR7528083 A FR 7528083A FR 2285582 A1 FR2285582 A1 FR 2285582A1
Authority
FR
France
Prior art keywords
oven
injection device
air injection
preheated air
preheated
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
FR7528083A
Other languages
English (en)
Other versions
FR2285582B1 (fr
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.)
Paul Wurth SA
Original Assignee
Anciens Etablissements Paul Wurth SA
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 Anciens Etablissements Paul Wurth SA filed Critical Anciens Etablissements Paul Wurth SA
Publication of FR2285582A1 publication Critical patent/FR2285582A1/fr
Application granted granted Critical
Publication of FR2285582B1 publication Critical patent/FR2285582B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/70—Cooling of pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/185—Adjustable joints, joints allowing movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FR7528083A 1974-09-18 1975-09-12 Dispositif d'injection d'air prechauffe pour fours Granted FR2285582A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU70943A LU70943A1 (fr) 1974-09-18 1974-09-18

Publications (2)

Publication Number Publication Date
FR2285582A1 true FR2285582A1 (fr) 1976-04-16
FR2285582B1 FR2285582B1 (fr) 1979-06-29

Family

ID=19727749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528083A Granted FR2285582A1 (fr) 1974-09-18 1975-09-12 Dispositif d'injection d'air prechauffe pour fours

Country Status (13)

Country Link
US (1) US4023832A (fr)
JP (1) JPS5848007B2 (fr)
AT (1) AT345867B (fr)
BE (1) BE833538A (fr)
DE (1) DE2539790C2 (fr)
ES (1) ES441021A1 (fr)
FR (1) FR2285582A1 (fr)
GB (1) GB1475614A (fr)
IT (1) IT1042572B (fr)
LU (1) LU70943A1 (fr)
NL (1) NL180875C (fr)
SU (1) SU569293A3 (fr)
ZA (1) ZA755844B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618301A1 (fr) * 1993-03-31 1994-10-05 Paul Wurth S.A. Dispositif d'injection d'air préchauffé dans un four à cuve

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715731A1 (de) * 1977-04-07 1978-10-12 Frenzelit Asbestwerk Weichstoffkompensator
US4273363A (en) * 1979-06-27 1981-06-16 Phillips Petroleum Company Insulated flexible pipe coupling
DE3426379C2 (de) * 1984-07-18 1986-06-05 Heraeus Quarzschmelze Gmbh, 6450 Hanau Rohrförmiges Bauteil aus Quarzglas oder Quarzgut
DE3518609A1 (de) * 1985-05-23 1986-11-27 INTERATOM GmbH, 5060 Bergisch Gladbach Anschluss einer heissgasleitung an den kernbehaelter eines gasgekuehlten hochtemperaturkernreaktors
US4685703A (en) * 1986-05-27 1987-08-11 Phillips Petroleum Company Expansible and contractible duct
GB8704407D0 (en) * 1987-02-25 1987-04-01 Davy Mckee Stockton Tuyere stock
US4854611A (en) * 1987-09-24 1989-08-08 Unidynamics Corporation Fail-safe bellows assembly
US4819965A (en) * 1987-10-02 1989-04-11 Unidynamics Corporation Fail-safe bellows assembly with floating guard
LU87730A1 (fr) * 1990-04-27 1991-11-15 Wurth Paul Sa Dispositif d'injection d'air prechauffe dans un four a cuve
EP0864062B1 (fr) * 1995-11-28 2000-08-09 Shell Internationale Researchmaatschappij B.V. Joint articule flexible
US6176526B1 (en) 1999-01-04 2001-01-23 Lever Brother Company Division Of Conopco Expansion joint
CN100404696C (zh) * 2006-07-04 2008-07-23 世林（漯河）冶金设备有限公司 一种高炉进风装置波纹管补偿器
KR101009597B1 (ko) * 2008-07-08 2011-01-20 주식회사 대동 냉각구조를 갖는 용해로용 송풍장치
JP5388280B2 (ja) * 2009-04-07 2014-01-15 新日鉄住金エンジニアリング株式会社 高温ガス用配管伸縮部の構造
DE102010007122A1 (de) * 2010-02-05 2011-08-11 SAB S.àr.l. Düsenstock
LU91897B1 (fr) * 2011-11-09 2013-05-10 Wurth Paul Sa Système de liaison étanche entre une tuyère et un busillon d'amenée de vent chaud pour un four à cuve, et haut-fourneau sidérurgique comportant un telsystème
LU91921B1 (en) 2011-12-19 2013-06-20 Wurth Paul Sa Compensation joint for a fluid conduit
CN102720915B (zh) * 2012-07-10 2014-04-16 南京晨光东螺波纹管有限公司 变径接管隔温型膨胀节
CN103307401B (zh) * 2013-07-04 2016-03-16 德阳市瑞祥机械厂 双层水冷膨胀节
LU92766B1 (en) 2015-07-09 2017-01-30 Wurth Paul Sa Bellow compensator
CN109838639A (zh) * 2019-04-01 2019-06-04 中国空气动力研究与发展中心超高速空气动力研究所 一种适用于高温管道连接的水冷膨胀节
LU102097B1 (en) 2020-09-28 2022-03-29 Wurth Paul Sa Reducing gas injection System

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049877A (en) * 1956-02-13 1962-08-21 Thiokol Chemical Corp Nozzle for reaction motor
GB1130911A (en) * 1965-03-09 1968-10-16 English Electric Co Ltd Expansion joints
US3341188A (en) * 1965-06-03 1967-09-12 Interlake Steel Corp Refractory-lined blast furnace tuyere
GB1308351A (en) * 1969-04-21 1973-02-21 Wurth Anciens Ets Paul Tuyere feed lines in blast furnaces
US3766868A (en) * 1972-02-22 1973-10-23 Anciens Etablissements P Warth Tuyere stock for furnaces
NL169756C (nl) * 1972-09-01 1982-08-16 Estel Hoogovens Bv Compensatorsectie voor een hetewindleiding.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618301A1 (fr) * 1993-03-31 1994-10-05 Paul Wurth S.A. Dispositif d'injection d'air préchauffé dans un four à cuve
US5462433A (en) * 1993-03-31 1995-10-31 Paul Wurth S.A. Device for blowing preheated air into a shaft furnace

Also Published As

Publication number Publication date
JPS5155702A (fr) 1976-05-17
AU8483075A (en) 1977-03-24
ATA643375A (de) 1978-02-15
NL7510854A (nl) 1976-03-22
NL180875B (nl) 1986-12-01
LU70943A1 (fr) 1975-03-06
AT345867B (de) 1978-10-10
NL180875C (nl) 1987-05-04
DE2539790C2 (de) 1984-09-27
IT1042572B (it) 1980-01-30
DE2539790A1 (de) 1976-04-08
BE833538A (fr) 1976-01-16
FR2285582B1 (fr) 1979-06-29
ES441021A1 (es) 1977-03-16
GB1475614A (en) 1977-06-01
SU569293A3 (ru) 1977-08-15
JPS5848007B2 (ja) 1983-10-26
ZA755844B (en) 1976-08-25
US4023832A (en) 1977-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse