GB1345845A - High temperature rabble design - Google Patents

High temperature rabble design

Info

Publication number
GB1345845A
GB1345845A GB2017572A GB2017572A GB1345845A GB 1345845 A GB1345845 A GB 1345845A GB 2017572 A GB2017572 A GB 2017572A GB 2017572 A GB2017572 A GB 2017572A GB 1345845 A GB1345845 A GB 1345845A
Authority
GB
United Kingdom
Prior art keywords
rabble
design
high temperature
honeycomb
rotary hearth
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
Application number
GB2017572A
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.)
Marathon Oil Co
Original Assignee
Marathon Oil 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 Marathon Oil Co filed Critical Marathon Oil Co
Publication of GB1345845A publication Critical patent/GB1345845A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
    • C10B7/02—Coke ovens with mechanical conveying means for the raw material inside the oven with rotary scraping devices
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • 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
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49993—Filling of opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Tunnel Furnaces (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Accessories For Mixers (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

1345845 Robbles for rotary hearth furnaces MARATHON OIL CO 1 May 1972 [2 Dec 1971] 20175/72 Heading F4B In a rotary hearth furnace of the type disclosed in Specification 1,272,880 each robble 34 comprises a hollow carbon steel body with coolant, e.g. air or water, inlet 36 and outlet 37, stainless steel honeycomb 90 butt welded on the edge, bottom and rear surface and settable refractory or refractory cement covering the honeycomb to a depth of 1 inch. The body may be a U-shaped or other flat coil.
GB2017572A 1971-12-02 1972-05-01 High temperature rabble design Expired GB1345845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20410271A 1971-12-02 1971-12-02

Publications (1)

Publication Number Publication Date
GB1345845A true GB1345845A (en) 1974-02-06

Family

ID=22756624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2017572A Expired GB1345845A (en) 1971-12-02 1972-05-01 High temperature rabble design

Country Status (6)

Country Link
US (1) US3740184A (en)
JP (1) JPS5134133B2 (en)
BR (1) BR7203382D0 (en)
DE (1) DE2221635C3 (en)
GB (1) GB1345845A (en)
NO (1) NO132443C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788800A (en) * 1972-11-29 1974-01-29 Salem Corp Rabble for rotary hearth furnace
US4215981A (en) * 1978-10-12 1980-08-05 Nichols Engineering & Research Corp. Heating or combustion apparatus and method
DE3105073A1 (en) * 1981-02-12 1982-09-09 Metallgesellschaft Ag, 6000 Frankfurt TURNING OVENS
US4741693A (en) * 1985-11-12 1988-05-03 Salem Furnace Co. Method and apparatus for calcining material containing volatile constituents
US4669977A (en) * 1986-03-25 1987-06-02 Salem Furnace Co. Rotating rabbled roof drying and heating furnace
US4818222A (en) * 1988-06-14 1989-04-04 Salem Furnace Co. Sealed rotary hearth furnace
US4834650A (en) * 1988-06-14 1989-05-30 Salem Furnace Co. Sealed rotary hearth furnace with central bearing support
US5173047A (en) * 1991-09-06 1992-12-22 Salem Furnace Co. Shrouded rabbles for use in rotary hearth furnaces
US5316471A (en) * 1993-02-16 1994-05-31 Nell David J Method and apparatus for mass transfer in multiple hearth funaces
US5810580A (en) * 1996-11-22 1998-09-22 Techint Technologies Inc. Mixing rabble for a rotary hearth furnace
LU90762B1 (en) * 2001-04-20 2002-10-21 Wurth Paul Sa Rabble arn for a furnace
US20030221330A1 (en) * 2002-05-31 2003-12-04 Bryan Arnold Plastic granule dryer system
FR3086374B1 (en) * 2018-09-26 2020-10-09 Commissariat Energie Atomique MULTI-COVER OVEN INCLUDING ARMS SUPPORTING RANDING TEETH WITH OPTIMIZED PROFILE, APPLICATION TO BIOMASS ROASTING
FR3116893B1 (en) 2020-12-02 2022-11-11 Commissariat A L’Energie Atomique Et Aux Energies Alternatives Multiple hearth furnace comprising curved arms, Application to the roasting of biomass.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317941A (en) * 1941-03-24 1943-04-27 Nichols Eng & Res Corp Incineration of liquid sludge or the like
US3106756A (en) * 1960-12-21 1963-10-15 Quigley Co Light weight ingot casting mold hot tops and covers
US3594286A (en) * 1970-03-31 1971-07-20 Wise Coal & Coke Co Carbonizing multiple layers of material by maintaining reducing atmosphere in bed and oxidizing atmosphere above bed

Also Published As

Publication number Publication date
DE2221635C3 (en) 1975-09-18
BR7203382D0 (en) 1973-09-18
NO132443B (en) 1975-08-04
DE2221635B2 (en) 1975-01-30
NO132443C (en) 1975-11-12
DE2221635A1 (en) 1973-06-14
JPS4864556A (en) 1973-09-06
US3740184A (en) 1973-06-19
JPS5134133B2 (en) 1976-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee