AU582986B2 - Rotating rabbled roof drying and heating furnace - Google Patents

Rotating rabbled roof drying and heating furnace

Info

Publication number
AU582986B2
AU582986B2 AU70504/87A AU7050487A AU582986B2 AU 582986 B2 AU582986 B2 AU 582986B2 AU 70504/87 A AU70504/87 A AU 70504/87A AU 7050487 A AU7050487 A AU 7050487A AU 582986 B2 AU582986 B2 AU 582986B2
Authority
AU
Australia
Prior art keywords
rabbled
rotating
heating furnace
roof drying
roof
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.)
Ceased
Application number
AU70504/87A
Other languages
English (en)
Other versions
AU7050487A (en
Inventor
Beverly Earl Johnson
William E. Solano
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.)
Salem Furnace Co
Original Assignee
Salem Furnace Co
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 Salem Furnace Co filed Critical Salem Furnace Co
Publication of AU7050487A publication Critical patent/AU7050487A/en
Application granted granted Critical
Publication of AU582986B2 publication Critical patent/AU582986B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/22—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being vertical or steeply inclined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces
    • 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 specially adapted for furnaces of these types
    • F27B9/38—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)
AU70504/87A 1986-03-25 1987-03-23 Rotating rabbled roof drying and heating furnace Ceased AU582986B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/843,674 US4669977A (en) 1986-03-25 1986-03-25 Rotating rabbled roof drying and heating furnace
US843674 1986-03-25

Publications (2)

Publication Number Publication Date
AU7050487A AU7050487A (en) 1987-10-01
AU582986B2 true AU582986B2 (en) 1989-04-13

Family

ID=25290688

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70504/87A Ceased AU582986B2 (en) 1986-03-25 1987-03-23 Rotating rabbled roof drying and heating furnace

Country Status (3)

Country Link
US (1) US4669977A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU582986B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3701455A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834650A (en) * 1988-06-14 1989-05-30 Salem Furnace Co. Sealed rotary hearth furnace with central bearing support
US4818222A (en) * 1988-06-14 1989-04-04 Salem Furnace Co. Sealed rotary hearth furnace
US5810580A (en) * 1996-11-22 1998-09-22 Techint Technologies Inc. Mixing rabble for a rotary hearth furnace
US5868566A (en) * 1997-10-01 1999-02-09 Techint Technologies Inc. Sealed and zone rotary grate convection solids processing apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1549379A (en) * 1921-11-01 1925-08-11 Robert D Pike Calcining and recarbonating apparatus
US1603442A (en) * 1924-03-21 1926-10-19 Balz Georg Zinc-blende-roasting kiln
US1836002A (en) * 1925-12-05 1931-12-15 Balz Georg Furnace for roasting zinc blende
US3448012A (en) * 1967-02-01 1969-06-03 Marathon Oil Co Rotary concentric partition in a coke oven hearth
US3763011A (en) * 1971-04-28 1973-10-02 Marathon Oil Co Rotary hearth calciner having stationary soaking pit
US3740184A (en) * 1971-12-02 1973-06-19 T Oleszko High temperature rabble design
US4046086A (en) * 1976-07-19 1977-09-06 Nichols Engineering & Research Corporation Treatment of waste material containing alkali metals in a controlled atmosphere furnace
US4215981A (en) * 1978-10-12 1980-08-05 Nichols Engineering & Research Corp. Heating or combustion apparatus and method

Also Published As

Publication number Publication date
DE3701455C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-01
DE3701455A1 (de) 1987-10-01
US4669977A (en) 1987-06-02
AU7050487A (en) 1987-10-01

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