FR2593277B1 - TUBE HEATING OVEN WITH SPIROID CIRCULATION OF PRESSURIZED HOT GAS TANGENTIALLY DISCHARGED INTO THE OVEN - Google Patents

TUBE HEATING OVEN WITH SPIROID CIRCULATION OF PRESSURIZED HOT GAS TANGENTIALLY DISCHARGED INTO THE OVEN

Info

Publication number
FR2593277B1
FR2593277B1 FR8600681A FR8600681A FR2593277B1 FR 2593277 B1 FR2593277 B1 FR 2593277B1 FR 8600681 A FR8600681 A FR 8600681A FR 8600681 A FR8600681 A FR 8600681A FR 2593277 B1 FR2593277 B1 FR 2593277B1
Authority
FR
France
Prior art keywords
oven
spiroid
circulation
hot gas
tube heating
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.)
Expired - Fee Related
Application number
FR8600681A
Other languages
French (fr)
Other versions
FR2593277A1 (en
Inventor
Nathan Awerbuch
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.)
SUPRATHERM SARL
Original Assignee
SUPRATHERM SARL
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 SUPRATHERM SARL filed Critical SUPRATHERM SARL
Priority to FR8600681A priority Critical patent/FR2593277B1/en
Publication of FR2593277A1 publication Critical patent/FR2593277A1/en
Application granted granted Critical
Publication of FR2593277B1 publication Critical patent/FR2593277B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • F27B9/067—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated heated by induction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/10—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by hot air or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
FR8600681A 1986-01-20 1986-01-20 TUBE HEATING OVEN WITH SPIROID CIRCULATION OF PRESSURIZED HOT GAS TANGENTIALLY DISCHARGED INTO THE OVEN Expired - Fee Related FR2593277B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8600681A FR2593277B1 (en) 1986-01-20 1986-01-20 TUBE HEATING OVEN WITH SPIROID CIRCULATION OF PRESSURIZED HOT GAS TANGENTIALLY DISCHARGED INTO THE OVEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600681A FR2593277B1 (en) 1986-01-20 1986-01-20 TUBE HEATING OVEN WITH SPIROID CIRCULATION OF PRESSURIZED HOT GAS TANGENTIALLY DISCHARGED INTO THE OVEN

Publications (2)

Publication Number Publication Date
FR2593277A1 FR2593277A1 (en) 1987-07-24
FR2593277B1 true FR2593277B1 (en) 1990-04-06

Family

ID=9331246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600681A Expired - Fee Related FR2593277B1 (en) 1986-01-20 1986-01-20 TUBE HEATING OVEN WITH SPIROID CIRCULATION OF PRESSURIZED HOT GAS TANGENTIALLY DISCHARGED INTO THE OVEN

Country Status (1)

Country Link
FR (1) FR2593277B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108020495B (en) * 2018-02-05 2023-04-25 中钢集团洛阳耐火材料研究院有限公司 High-temperature air permeability tester and test method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191122182A (en) * 1911-10-09 1912-07-18 Harry Winthrop Turner Improvements in Drying or Baking Stoves or Ovens.
FR473999A (en) * 1914-06-24 1915-02-03 Alphonse Baudouin Chantraine Furnace for reheating or annealing ingots, barrels and other similar parts
GB503613A (en) * 1936-10-09 1939-04-11 Fours Ind Et Metallurg Soc D Improved tunnel-oven for ceramic products
FR1051440A (en) * 1950-11-27 1954-01-15 Ruhrtaler Gesenkschmiederei F Heating furnace, in particular for hot stamping parts
FR1082362A (en) * 1952-08-21 1954-12-29 Stewarts & Lloyds Ltd Improvement in cooling hot metal objects of elongated shape and cooling device
CH656696A5 (en) * 1981-06-25 1986-07-15 Alusuisse METHOD AND DEVICE FOR INTENSE HEAT AND / OR MASS TRANSFER, PARTICULARLY IN furnaces.

Also Published As

Publication number Publication date
FR2593277A1 (en) 1987-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse