FR2213108A1 - METHOD AND DEVICE FOR COOLING THE CONICAL WALLS OF AIR SEPARATORS - Google Patents

METHOD AND DEVICE FOR COOLING THE CONICAL WALLS OF AIR SEPARATORS

Info

Publication number
FR2213108A1
FR2213108A1 FR7306615A FR7306615A FR2213108A1 FR 2213108 A1 FR2213108 A1 FR 2213108A1 FR 7306615 A FR7306615 A FR 7306615A FR 7306615 A FR7306615 A FR 7306615A FR 2213108 A1 FR2213108 A1 FR 2213108A1
Authority
FR
France
Prior art keywords
cooling
conical walls
air separators
separators
air
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
FR7306615A
Other languages
French (fr)
Other versions
FR2213108B1 (en
Inventor
Georges Bougard
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.)
Obourg SA Ciments be
Holcim Belgique SA
Original Assignee
Obourg SA Ciments be
Ciments dObourg 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 Obourg SA Ciments be, Ciments dObourg SA filed Critical Obourg SA Ciments be
Publication of FR2213108A1 publication Critical patent/FR2213108A1/en
Application granted granted Critical
Publication of FR2213108B1 publication Critical patent/FR2213108B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/20—Apparatus in which the axial direction of the vortex is reversed with heating or cooling, e.g. quenching, means
    • 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
    • F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
FR7306615A 1973-01-10 1973-02-23 METHOD AND DEVICE FOR COOLING THE CONICAL WALLS OF AIR SEPARATORS Expired FR2213108B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE793816 1973-01-10
BE126261 1973-01-10

Publications (2)

Publication Number Publication Date
FR2213108A1 true FR2213108A1 (en) 1974-08-02
FR2213108B1 FR2213108B1 (en) 1978-03-03

Family

ID=25647625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306615A Expired FR2213108B1 (en) 1973-01-10 1973-02-23 METHOD AND DEVICE FOR COOLING THE CONICAL WALLS OF AIR SEPARATORS

Country Status (6)

Country Link
US (1) US3845813A (en)
BE (1) BE793816A (en)
DE (1) DE2400520A1 (en)
FR (1) FR2213108B1 (en)
GB (1) GB1397892A (en)
LU (1) LU66894A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894726A (en) * 1974-10-29 1975-07-15 United States Steel Corp Cascade water cooler aerator-multiplyer
DE3027464C2 (en) * 1980-07-19 1982-07-22 Korf & Fuchs Systemtechnik GmbH, 7601 Willstätt Method and device for cooling a wall area of a metallurgical furnace, in particular an electric arc furnace
FR2514480A1 (en) * 1981-10-13 1983-04-15 Bechet Leon Cooling metal vessel walls by draining film of liquid - to enhance heat transfer rates towards base of vessel
DE3714673C1 (en) * 1987-05-02 1988-07-21 Schmidt Sche Heissdampf Process for cleaning steam generator heating surfaces
DE19747090A1 (en) * 1997-10-24 1999-04-29 Leybold Systems Gmbh Dust collector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US349513A (en) * 1886-09-21 James l
US2776168A (en) * 1954-09-20 1957-01-01 Rufin L Schweda Extension and telescoping attachment for nozzle of showers
US2937141A (en) * 1957-09-10 1960-05-17 Gulf Research Development Co Separating volatile components from a heavy oil by means of a venturi tube
US3030095A (en) * 1957-11-04 1962-04-17 Forges & Acieries De Dilling S Open cooling boxes of metallurgical furnaces, especially of blast furnaces
US3157228A (en) * 1961-09-01 1964-11-17 Hazen Engineering Company Apparatus for cooling metal recuperator gases
US3586304A (en) * 1969-12-08 1971-06-22 Mckee & Co Arthur G Furnace cooling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2213108B1 (en) 1978-03-03
BE793816A (en) 1973-05-02
DE2400520A1 (en) 1974-07-18
US3845813A (en) 1974-11-05
GB1397892A (en) 1975-06-18
LU66894A1 (en) 1973-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse