GB1345106A - Rotary hearth calciner having stationery soaking pit - Google Patents

Rotary hearth calciner having stationery soaking pit

Info

Publication number
GB1345106A
GB1345106A GB816772A GB816772A GB1345106A GB 1345106 A GB1345106 A GB 1345106A GB 816772 A GB816772 A GB 816772A GB 816772 A GB816772 A GB 816772A GB 1345106 A GB1345106 A GB 1345106A
Authority
GB
United Kingdom
Prior art keywords
hearth
soaking pit
rotary hearth
stationery
centre
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
GB816772A
Other languages
English (en)
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 GB1345106A publication Critical patent/GB1345106A/en
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
GB816772A 1971-04-28 1972-02-22 Rotary hearth calciner having stationery soaking pit Expired GB1345106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13805471A 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
GB1345106A true GB1345106A (en) 1974-01-30

Family

ID=22480225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB816772A Expired GB1345106A (en) 1971-04-28 1972-02-22 Rotary hearth calciner having stationery soaking pit

Country Status (9)

Country Link
US (1) US3763011A (enExample)
CA (1) CA952308A (enExample)
DD (1) DD96331A1 (enExample)
DE (1) DE2163829A1 (enExample)
ES (1) ES398984A1 (enExample)
FR (1) FR2135986A5 (enExample)
GB (1) GB1345106A (enExample)
IT (1) IT946349B (enExample)
SE (1) SE398755B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867261A (en) * 1973-08-10 1975-02-18 Salem Corp Fuel incineration system for calciner
US4007695A (en) * 1975-10-17 1977-02-15 Jim Frye Rotary hearth furnace
DE3105073A1 (de) * 1981-02-12 1982-09-09 Metallgesellschaft Ag, 6000 Frankfurt Drehherdofen
GB8528902D0 (en) * 1985-11-23 1986-01-02 Greaves & Sons Ltd J W Treatment of expansible materials
US4669977A (en) * 1986-03-25 1987-06-02 Salem Furnace Co. Rotating rabbled roof drying and heating furnace
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
JP2002020814A (ja) * 2000-07-05 2002-01-23 Mitsubishi Heavy Ind Ltd 回転床式還元炉の還元鉄排出装置

Also Published As

Publication number Publication date
US3763011A (en) 1973-10-02
DE2163829A1 (de) 1972-11-09
IT946349B (it) 1973-05-21
ES398984A1 (es) 1975-06-16
SE398755B (sv) 1978-01-16
FR2135986A5 (enExample) 1972-12-22
DD96331A1 (enExample) 1973-03-12
CA952308A (en) 1974-08-06

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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