FR2325006A1 - Four a cornue rotative et son procede de realisation - Google Patents

Four a cornue rotative et son procede de realisation

Info

Publication number
FR2325006A1
FR2325006A1 FR7628370A FR7628370A FR2325006A1 FR 2325006 A1 FR2325006 A1 FR 2325006A1 FR 7628370 A FR7628370 A FR 7628370A FR 7628370 A FR7628370 A FR 7628370A FR 2325006 A1 FR2325006 A1 FR 2325006A1
Authority
FR
France
Prior art keywords
cornue
oven
rotary
embodiment process
rotary cornue
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
FR7628370A
Other languages
English (en)
Other versions
FR2325006B1 (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.)
Sunbeam Equipment Corp
Original Assignee
Sunbeam Equipment Corp
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 Sunbeam Equipment Corp filed Critical Sunbeam Equipment Corp
Publication of FR2325006A1 publication Critical patent/FR2325006A1/fr
Application granted granted Critical
Publication of FR2325006B1 publication Critical patent/FR2325006B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • 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
    • C21D9/0031—Rotary furnaces with horizontal or slightly inclined axis
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/08—Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube
    • Y10T29/49382—Helically finned

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
FR7628370A 1975-09-22 1976-09-21 Four a cornue rotative et son procede de realisation Granted FR2325006A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/615,281 US4025297A (en) 1975-09-22 1975-09-22 Rotary retort furnace

Publications (2)

Publication Number Publication Date
FR2325006A1 true FR2325006A1 (fr) 1977-04-15
FR2325006B1 FR2325006B1 (fr) 1982-06-11

Family

ID=24464742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628370A Granted FR2325006A1 (fr) 1975-09-22 1976-09-21 Four a cornue rotative et son procede de realisation

Country Status (10)

Country Link
US (3) US4025297A (fr)
JP (1) JPS5240412A (fr)
AU (1) AU501442B2 (fr)
BR (1) BR7606266A (fr)
CA (1) CA1091922A (fr)
DE (1) DE2642294A1 (fr)
FR (1) FR2325006A1 (fr)
GB (1) GB1563928A (fr)
IT (1) IT1074138B (fr)
ZA (1) ZA765664B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135078A2 (fr) * 1983-08-09 1985-03-27 Bayer Ag Four rotatif et son utilisation

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259060A (en) * 1979-10-15 1981-03-31 Agf Inc. Discharge end structure for rotary retorts
US5205225A (en) * 1992-07-22 1993-04-27 Covenant Environmental Technologies, Inc. Apparatus for allowing thermal dimensional changes of metal parts in a retort mechanism
US5685524A (en) * 1996-01-16 1997-11-11 Chaparral Steel Company Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets
US5759483A (en) * 1996-03-15 1998-06-02 Kemp Development Corporation Apparatus for treating a particulate material within a rotating retort
US5958156A (en) 1996-03-15 1999-09-28 Kemp Development Corporation Process for treating a particulate material within a rotating retort
US5749722A (en) * 1996-05-28 1998-05-12 American Gas Furnace Company Single charge continuous rotary retort furnace with an accessible door
US6132534A (en) * 1998-03-19 2000-10-17 Seco/Warwick Corp. Liquid quenching apparatus and method
US6251337B1 (en) * 1999-09-13 2001-06-26 Acton Materials, Inc. Apparatus and method for treating a particulate material within a rotating retort
US6474249B1 (en) * 2000-08-18 2002-11-05 John Bruce Smith Mobile furnace and method of facilitating removal of material from workpieces
US6932003B2 (en) * 2000-08-18 2005-08-23 John Bruce Smith Mobile furnace and method of facilitating removal of material from workpieces
CN101466634B (zh) 2006-04-11 2014-10-22 特尔莫科技有限公司 固体碳质材料合成气生产方法及装置
US8485815B2 (en) * 2008-05-13 2013-07-16 Harper International Corporation Overhung rotary tube furnace
US20100319255A1 (en) * 2009-06-18 2010-12-23 Douglas Struble Process and system for production of synthesis gas
CN103003899B (zh) * 2010-07-13 2016-08-03 日立金属株式会社 处理装置
CN113005272B (zh) * 2021-03-01 2022-01-21 宏圳精密模具(吴江)有限公司 一种模具热处理工艺
CN113019295B (zh) * 2021-04-06 2022-09-27 河北化工医药职业技术学院 一种化学工程不锈钢浆料用反应釜

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031946A (en) * 1931-06-16 1936-02-25 Co Bartlett & Snow Co Skip loading mechanism
US2624561A (en) * 1949-09-20 1953-01-06 Surface Combustion Corp Heat-treating furnace
GB686783A (en) * 1950-03-15 1953-01-28 Lucas Furnaces Ltd Improvements relating to work-piece conveyors
FR1577153A (fr) * 1967-09-01 1969-08-01
US3836324A (en) * 1973-08-06 1974-09-17 American Gas Furnace Co Continuous rotary heat treating furnace
US3927959A (en) * 1974-09-06 1975-12-23 Pacific Scientific Co Free floating flight in a retort and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1518938A (en) * 1924-02-04 1924-12-09 Bryan Laing Rotary retort
US2204145A (en) * 1938-09-30 1940-06-11 Standard Lime And Stone Compan Rotary kiln
US2772006A (en) * 1953-03-11 1956-11-27 Modern Equipment Co Cupola stock line indicator
US3288452A (en) * 1962-01-18 1966-11-29 Textron Inc Heat treating apparatus
CH467984A (de) * 1964-03-17 1969-01-31 Elektrokemisk As Vorrichtung zur Aufgabe fester Beschickung durch die Wandung eines Drehrohrofens
US3400758A (en) * 1966-05-16 1968-09-10 United Aircraft Prod Helical baffle means in a tubular heat exchanger
US3476268A (en) * 1967-07-27 1969-11-04 Westinghouse Electric Corp Blast furnace volume charging control
JPS4332171Y1 (fr) * 1967-10-24 1968-12-27

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031946A (en) * 1931-06-16 1936-02-25 Co Bartlett & Snow Co Skip loading mechanism
US2624561A (en) * 1949-09-20 1953-01-06 Surface Combustion Corp Heat-treating furnace
GB686783A (en) * 1950-03-15 1953-01-28 Lucas Furnaces Ltd Improvements relating to work-piece conveyors
FR1577153A (fr) * 1967-09-01 1969-08-01
US3836324A (en) * 1973-08-06 1974-09-17 American Gas Furnace Co Continuous rotary heat treating furnace
US3927959A (en) * 1974-09-06 1975-12-23 Pacific Scientific Co Free floating flight in a retort and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135078A2 (fr) * 1983-08-09 1985-03-27 Bayer Ag Four rotatif et son utilisation
EP0135078A3 (en) * 1983-08-09 1986-03-19 Bayer Ag Rotary drum furnace and its use

Also Published As

Publication number Publication date
BR7606266A (pt) 1978-04-04
US4090622A (en) 1978-05-23
AU1740676A (en) 1978-03-09
JPS568935B2 (fr) 1981-02-26
DE2642294A1 (de) 1977-03-24
CA1091922A (fr) 1980-12-23
IT1074138B (it) 1985-04-17
JPS5240412A (en) 1977-03-29
AU501442B2 (en) 1979-06-21
GB1563928A (en) 1980-04-02
US4069007A (en) 1978-01-17
FR2325006B1 (fr) 1982-06-11
US4025297A (en) 1977-05-24
ZA765664B (en) 1977-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse