ZA765664B - Improved rotary retort furnace - Google Patents

Improved rotary retort furnace

Info

Publication number
ZA765664B
ZA765664B ZA765664A ZA765664A ZA765664B ZA 765664 B ZA765664 B ZA 765664B ZA 765664 A ZA765664 A ZA 765664A ZA 765664 A ZA765664 A ZA 765664A ZA 765664 B ZA765664 B ZA 765664B
Authority
ZA
South Africa
Prior art keywords
retort furnace
improved rotary
rotary retort
improved
furnace
Prior art date
Application number
ZA765664A
Other languages
English (en)
Inventor
J Smith
R Larko
E Booth
Original Assignee
Sunbeam Equip
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 Equip filed Critical Sunbeam Equip
Publication of ZA765664B publication Critical patent/ZA765664B/xx

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)
ZA765664A 1975-09-22 1976-09-21 Improved rotary retort furnace ZA765664B (en)

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 (1)

Publication Number Publication Date
ZA765664B true ZA765664B (en) 1977-09-28

Family

ID=24464742

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA765664A ZA765664B (en) 1975-09-22 1976-09-21 Improved rotary retort furnace

Country Status (10)

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

Families Citing this family (17)

* 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
DE3328709A1 (de) * 1983-08-09 1985-02-28 Bayer Ag, 5090 Leverkusen Drehrohrofen und dessen verwendung
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
US5958156A (en) * 1996-03-15 1999-09-28 Kemp Development Corporation Process for treating a particulate material within a rotating retort
US5759483A (en) * 1996-03-15 1998-06-02 Kemp Development Corporation Apparatus 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
US6932003B2 (en) * 2000-08-18 2005-08-23 John Bruce Smith Mobile furnace and method of facilitating removal of material from workpieces
US6474249B1 (en) * 2000-08-18 2002-11-05 John Bruce Smith Mobile furnace and method of facilitating removal of material from workpieces
BRPI0711548B1 (pt) 2006-04-11 2023-05-16 Thermo Technologies, Llc Métodos e instrumentos para a geração de gases de síntese de materiais carbonáceos sólidos
DE112009001176T5 (de) * 2008-05-13 2011-04-07 Harper International Corp. Schwebender Drehrohrofen
US20100319255A1 (en) * 2009-06-18 2010-12-23 Douglas Struble Process and system for production of synthesis gas
JP5853952B2 (ja) * 2010-07-13 2016-02-09 日立金属株式会社 処理装置
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

Family Cites Families (14)

* 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
US2031946A (en) * 1931-06-16 1936-02-25 Co Bartlett & Snow Co Skip loading mechanism
US2204145A (en) * 1938-09-30 1940-06-11 Standard Lime And Stone Compan Rotary kiln
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
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
US3441259A (en) * 1967-09-01 1969-04-29 Pacific Scientific Co Heat treating furnace
JPS4332171Y1 (xx) * 1967-10-24 1968-12-27
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

Also Published As

Publication number Publication date
GB1563928A (en) 1980-04-02
JPS5240412A (en) 1977-03-29
AU501442B2 (en) 1979-06-21
FR2325006A1 (fr) 1977-04-15
US4090622A (en) 1978-05-23
US4069007A (en) 1978-01-17
JPS568935B2 (xx) 1981-02-26
IT1074138B (it) 1985-04-17
DE2642294A1 (de) 1977-03-24
CA1091922A (en) 1980-12-23
AU1740676A (en) 1978-03-09
BR7606266A (pt) 1978-04-04
FR2325006B1 (xx) 1982-06-11
US4025297A (en) 1977-05-24

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