JPH0294242U - - Google Patents

Info

Publication number
JPH0294242U
JPH0294242U JP122389U JP122389U JPH0294242U JP H0294242 U JPH0294242 U JP H0294242U JP 122389 U JP122389 U JP 122389U JP 122389 U JP122389 U JP 122389U JP H0294242 U JPH0294242 U JP H0294242U
Authority
JP
Japan
Prior art keywords
reduction furnace
dust collector
fluidized bed
bed type
fine ore
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.)
Granted
Application number
JP122389U
Other languages
Japanese (ja)
Other versions
JPH077313Y2 (en
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 filed Critical
Priority to JP1989001223U priority Critical patent/JPH077313Y2/en
Publication of JPH0294242U publication Critical patent/JPH0294242U/ja
Application granted granted Critical
Publication of JPH077313Y2 publication Critical patent/JPH077313Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例に係る予備還元設備の
概略を示す説明図である。 図中、１は第１の予備還元炉、２は集塵装置、
３は第２の予備還元炉を各示す。 The drawing is an explanatory diagram schematically showing a preliminary reduction facility according to an embodiment of the present invention. In the figure, 1 is the first preliminary reduction furnace, 2 is the dust collector,
3 indicates a second preliminary reduction furnace.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原料鉱石を装入してその予備還元を行う流動層
形式の第１の予備還元炉と、該第１の予備還元炉
から排出される排ガス中に同伴される微粒鉱石を
捕集する集塵装置と、該集塵装置で捕集された微
粒鉱石を装入してその予備還元を行う流動層形式
の第２の予備還元炉とを有する鉄鉱石の溶融還元
における予備還元設備。 A fluidized bed type first pre-reduction furnace that charges raw material ore and pre-reduces it; and a dust collector that collects fine ore entrained in the exhaust gas discharged from the first pre-reduction furnace. and a fluidized bed type second pre-reduction furnace for charging the fine ore collected by the dust collector and pre-reducing it.
JP1989001223U 1989-01-11 1989-01-11 Pre-reduction equipment for smelting reduction of iron ore Expired - Lifetime JPH077313Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989001223U JPH077313Y2 (en) 1989-01-11 1989-01-11 Pre-reduction equipment for smelting reduction of iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989001223U JPH077313Y2 (en) 1989-01-11 1989-01-11 Pre-reduction equipment for smelting reduction of iron ore

Publications (2)

Publication Number Publication Date
JPH0294242U true JPH0294242U (en) 1990-07-26
JPH077313Y2 JPH077313Y2 (en) 1995-02-22

Family

ID=31200929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989001223U Expired - Lifetime JPH077313Y2 (en) 1989-01-11 1989-01-11 Pre-reduction equipment for smelting reduction of iron ore

Country Status (1)

Country Link
JP (1) JPH077313Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311609A (en) * 1986-07-02 1988-01-19 Nippon Steel Corp Prereduction device for iron ore

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311609A (en) * 1986-07-02 1988-01-19 Nippon Steel Corp Prereduction device for iron ore

Also Published As

Publication number Publication date
JPH077313Y2 (en) 1995-02-22

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