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AU7215298A - Device for charging a rotary furnace - Google Patents

Device for charging a rotary furnace

Info

Publication number
AU7215298A
AU7215298A AU72152/98A AU7215298A AU7215298A AU 7215298 A AU7215298 A AU 7215298A AU 72152/98 A AU72152/98 A AU 72152/98A AU 7215298 A AU7215298 A AU 7215298A AU 7215298 A AU7215298 A AU 7215298A
Authority
AU
Australia
Prior art keywords
charging
rotary furnace
furnace
rotary
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.)
Abandoned
Application number
AU72152/98A
Inventor
Gilbert Bernard
Romain Frieden
Patrick Hutmacher
Emile Lonardi
Guido Monteyne
Rene Munnix
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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
Priority claimed from LU90052A external-priority patent/LU90052B1/en
Priority claimed from BE9700454A external-priority patent/BE1011174A6/en
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU7215298A publication Critical patent/AU7215298A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary 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
    • F27B9/14—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0006—Particulate materials
    • F27D2003/0008—Longitudinal distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0006—Particulate materials
    • F27D2003/001—Series of dispensers or separation in teo or more parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Manufacture Of Iron (AREA)
AU72152/98A 1997-04-11 1998-04-08 Device for charging a rotary furnace Abandoned AU7215298A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
LU90052 1997-04-11
LU90052A LU90052B1 (en) 1997-04-11 1997-04-11 Apparatus for charging a rotating hearth furnace - with material supply hoppers whose delivery surfaces terminate at different levels above the furnace hearth
BE9700454 1997-05-23
BE9700454A BE1011174A6 (en) 1997-05-23 1997-05-23 Method for continuously depositing a layer of fine material on a mobile support and device for applying same
PCT/EP1998/002042 WO1998046953A1 (en) 1997-04-11 1998-04-08 Device for charging a rotary furnace

Publications (1)

Publication Number Publication Date
AU7215298A true AU7215298A (en) 1998-11-11

Family

ID=25663101

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72152/98A Abandoned AU7215298A (en) 1997-04-11 1998-04-08 Device for charging a rotary furnace

Country Status (2)

Country Link
AU (1) AU7215298A (en)
WO (1) WO1998046953A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1276097C (en) * 1999-08-30 2006-09-20 株式会社神户制钢所 Method and apparatus for supplying granular raw material for reduced iron
ATE498697T1 (en) * 2000-03-30 2011-03-15 Kobe Steel Ltd METHOD FOR PRODUCING METAL IRON IN A MELTING REDUCTION FURNACE WITH MOVING SOLE
JP3879375B2 (en) * 2000-08-07 2007-02-14 Ｊｆｅスチール株式会社 Raw material charging method for mobile hearth furnace
TWI282818B (en) 2003-01-16 2007-06-21 Kobe Steel Ltd A rotary hearth furnace and iron production method thereby
US7632335B2 (en) * 2004-12-07 2009-12-15 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
CN106867548B (en) * 2017-03-30 2023-06-06 榆林煤化工产业升级技术研发中心 Discharging device and method for uniformly discharging all areas of rectangular pyrolysis furnace
CN108531677A (en) * 2018-06-13 2018-09-14 上海宝幢新能源科技有限公司 A kind of method and system for realizing the reduction of deep bed sintering pelletizing using rotary hearth furnace
CN109022659A (en) * 2018-09-30 2018-12-18 兰州有色冶金设计研究院有限公司 A kind of distribution device producing sponge iron and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632085A (en) *
US2052324A (en) * 1933-02-25 1936-08-25 Homer G Thomson Art of ceramic kilning and making building units
GB731654A (en) * 1953-11-03 1955-06-08 Smidth & Co As F L Improvements in apparatus for heating powdered or granular materials by means of gases
FR1223751A (en) * 1958-05-05 1960-06-20 Oerlikon Buehrle Ag Device for extracting material from a tank, silo, etc.
FR1309784A (en) * 1962-01-09 1962-11-16 Method and apparatus for calcination
NL6609484A (en) * 1965-07-19 1967-01-20
DE1289490B (en) * 1968-03-01 1969-02-13 Miag Muehlenbau & Ind Gmbh Silo cells in twin design for floury and other, especially poorly flowing, material
GB1454278A (en) * 1973-11-12 1976-11-03 Ass Portland Cement Descending bed of sub-divided solid material
CA1336040C (en) * 1988-09-13 1995-06-27 Makoto Gocho Apparatus for charging material to be sintered into a sintering machine
DE19529925A1 (en) * 1995-08-01 1997-02-06 Mannesmann Ag Method and device for entering bulk material in a rotary hearth furnace
BE1010261A3 (en) * 1996-03-07 1998-04-07 Centre Rech Metallurgique Device for continuous drop on a mobile holder at least two materials thin layer superimposed alternating.

Also Published As

Publication number Publication date
WO1998046953A1 (en) 1998-10-22

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