IT1090398B - Raschiatoi e impianti di maneggio di materiali utilizzanti detti raschiatoi - Google Patents

Raschiatoi e impianti di maneggio di materiali utilizzanti detti raschiatoi

Info

Publication number
IT1090398B
IT1090398B IT31395/77A IT3139577A IT1090398B IT 1090398 B IT1090398 B IT 1090398B IT 31395/77 A IT31395/77 A IT 31395/77A IT 3139577 A IT3139577 A IT 3139577A IT 1090398 B IT1090398 B IT 1090398B
Authority
IT
Italy
Prior art keywords
scrapers
materials
handling plants
plants
handling
Prior art date
Application number
IT31395/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1090398B publication Critical patent/IT1090398B/it

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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Soil Working Implements (AREA)
  • Dry Shavers And Clippers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
IT31395/77A 1976-12-30 1977-12-29 Raschiatoi e impianti di maneggio di materiali utilizzanti detti raschiatoi IT1090398B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,778 US4149845A (en) 1976-12-30 1976-12-30 Rabbles and material handling systems utilizing the same

Publications (1)

Publication Number Publication Date
IT1090398B true IT1090398B (it) 1985-06-26

Family

ID=25040621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31395/77A IT1090398B (it) 1976-12-30 1977-12-29 Raschiatoi e impianti di maneggio di materiali utilizzanti detti raschiatoi

Country Status (13)

Country Link
US (1) US4149845A (it)
JP (1) JPS53107775A (it)
AR (1) AR213346A1 (it)
BR (1) BR7708779A (it)
CA (1) CA1091923A (it)
DD (1) DD134047A1 (it)
DE (1) DE2758793A1 (it)
ES (2) ES465540A1 (it)
FR (1) FR2376391A1 (it)
IT (1) IT1090398B (it)
NL (1) NL7714533A (it)
NO (1) NO774498L (it)
PL (1) PL203481A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1230722A (en) * 1984-08-30 1987-12-29 Joseph Galichowski Material handling device
US5173047A (en) * 1991-09-06 1992-12-22 Salem Furnace Co. Shrouded rabbles for use in rotary hearth furnaces
US5810580A (en) * 1996-11-22 1998-09-22 Techint Technologies Inc. Mixing rabble for a rotary hearth furnace
CN100552358C (zh) * 2007-09-17 2009-10-21 李浩泉 一种圆环型连续煅烧退火窑炉
CN103528371B (zh) * 2012-07-06 2016-03-16 攀钢集团攀枝花钢铁研究院有限公司 具有破拱装置的转底炉
CN107399893B (zh) * 2017-07-28 2023-03-31 成都鑫泽机械有限公司 油泥处理系统及处理方法
FR3086374B1 (fr) * 2018-09-26 2020-10-09 Commissariat Energie Atomique Four a soles multiples comprenant des bras supportant des dents de rablage a profil optimise, application a la torrefaction de biomasse

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR536540A (it) * 1922-05-04
FR473647A (it) *
US637864A (en) * 1899-01-03 1899-11-28 Godfrey Calciner Ltd Calcining-furnace.
US741300A (en) * 1902-04-16 1903-10-13 Henry Braniff Apparatus for the removal and dumping of spent tanbark.
US822547A (en) * 1905-05-27 1906-06-05 George W Nicolson Excavator.
FR468968A (fr) * 1913-05-07 1914-07-21 Josef Claude Perfectionnements aux fours mécaniques destinés au grillage de matières de tous genres
US1878581A (en) * 1928-04-17 1932-09-20 Expl Des Procedes Ab Der Halde Retort with revolving hearth
US3222141A (en) * 1960-03-23 1965-12-07 Kaiser Aluminium Chem Corp Digesting apparatus
GB954872A (en) * 1962-04-26 1964-04-08 Foundry Mechanisations Baillot Improvements in or relating to sand mills
US3612497A (en) * 1969-12-22 1971-10-12 Marathon Oil Co Center feed rotary hearth calciner
US3763013A (en) * 1970-11-13 1973-10-02 Marathon Oil Co Non concentric discharge table for rotary hearth calciner
FR2278747A2 (fr) * 1973-10-12 1976-02-13 Reis Thomas Procede de desulfuration du coke de petrole

Also Published As

Publication number Publication date
JPS53107775A (en) 1978-09-20
DE2758793A1 (de) 1978-07-06
US4149845A (en) 1979-04-17
NO774498L (no) 1978-07-03
CA1091923A (en) 1980-12-23
DD134047A1 (de) 1979-02-07
BR7708779A (pt) 1978-08-01
PL203481A1 (pl) 1978-07-17
AR213346A1 (es) 1979-01-15
FR2376391A1 (fr) 1978-07-28
ES465540A1 (es) 1978-10-01
ES465592A1 (es) 1979-01-01
NL7714533A (nl) 1978-07-04

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