ES384685A1 - Devolitilizing process using rabbles and forming devices for conveying materials - Google Patents

Devolitilizing process using rabbles and forming devices for conveying materials

Info

Publication number
ES384685A1
ES384685A1 ES384685A ES384685A ES384685A1 ES 384685 A1 ES384685 A1 ES 384685A1 ES 384685 A ES384685 A ES 384685A ES 384685 A ES384685 A ES 384685A ES 384685 A1 ES384685 A1 ES 384685A1
Authority
ES
Spain
Prior art keywords
rabbles
devolitilizing
forming devices
conveying materials
windrows
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
ES384685A
Other languages
Spanish (es)
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 ES384685A1 publication Critical patent/ES384685A1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14Furnaces 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
    • F27B9/16Furnaces 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
    • F27B9/18Furnaces 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C10B49/04Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B7/00Coke ovens with mechanical conveying means for the raw material inside the oven
    • C10B7/02Coke 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tunnel Furnaces (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Drying Of Solid Materials (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

In a rotary hearth furnace utilizing rabbles to move the coke in windrows across the hearth of the furnace, a row-leveller can follow at least one of the rabbles to level off the peaks of the windrows, thus reducing maximum bed thickness and increasing heat transfer into the bed of material.
ES384685A 1969-12-29 1970-10-19 Devolitilizing process using rabbles and forming devices for conveying materials Expired ES384685A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88869869A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
ES384685A1 true ES384685A1 (en) 1973-07-16

Family

ID=25393701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384685A Expired ES384685A1 (en) 1969-12-29 1970-10-19 Devolitilizing process using rabbles and forming devices for conveying materials

Country Status (7)

Country Link
US (1) US3652404A (en)
JP (1) JPS4939576B1 (en)
CA (1) CA929886A (en)
DE (1) DE2047826C3 (en)
ES (1) ES384685A1 (en)
FR (1) FR2074290A5 (en)
GB (1) GB1272880A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105073A1 (en) * 1981-02-12 1982-09-09 Metallgesellschaft Ag, 6000 Frankfurt TURNING OVENS
US5810580A (en) * 1996-11-22 1998-09-22 Techint Technologies Inc. Mixing rabble for a rotary hearth furnace
EP0933434A1 (en) * 1998-01-28 1999-08-04 Sidmar N.V. Process and apparatus for reducing iron oxides
CN109592450B (en) * 2018-12-06 2020-09-08 上海金山环境再生能源有限公司 Waste residue clearance system of msw incineration power generation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US985053A (en) * 1910-08-04 1911-02-21 James Noad Apparatus for distilling shale and other bituminous substances.
US2676006A (en) * 1951-01-10 1954-04-20 Warren S Martin Continuous furnace for converting material
US2997426A (en) * 1959-11-02 1961-08-22 Mansfield Vaughn Method for continuous production of coke and heat
US3475286A (en) * 1965-01-04 1969-10-28 Salem Brosius Inc Rotary heat treating oven
US3470068A (en) * 1966-10-12 1969-09-30 Salem Brosius Inc Methods and apparatus for the continuous treatment of non-caking coal and other discrete materials
US3448012A (en) * 1967-02-01 1969-06-03 Marathon Oil Co Rotary concentric partition in a coke oven hearth

Also Published As

Publication number Publication date
FR2074290A5 (en) 1971-10-01
DE2047826B2 (en) 1974-08-29
GB1272880A (en) 1972-05-03
DE2047826A1 (en) 1971-07-01
DE2047826C3 (en) 1975-04-17
JPS4939576B1 (en) 1974-10-26
US3652404A (en) 1972-03-28
CA929886A (en) 1973-07-10

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