ES491059A0 - Procedimiento y sistema para verificar la conversion de mi- neral de hierro en nodulos de alto contenido en hierro. - Google Patents

Procedimiento y sistema para verificar la conversion de mi- neral de hierro en nodulos de alto contenido en hierro.

Info

Publication number
ES491059A0
ES491059A0 ES491059A ES491059A ES491059A0 ES 491059 A0 ES491059 A0 ES 491059A0 ES 491059 A ES491059 A ES 491059A ES 491059 A ES491059 A ES 491059A ES 491059 A0 ES491059 A0 ES 491059A0
Authority
ES
Spain
Prior art keywords
iron
verify
conversion
procedure
minerals
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
ES491059A
Other languages
English (en)
Other versions
ES8104424A1 (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.)
Pullman Inc
Original Assignee
Pullman Inc
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 Pullman Inc filed Critical Pullman Inc
Publication of ES8104424A1 publication Critical patent/ES8104424A1/es
Publication of ES491059A0 publication Critical patent/ES491059A0/es
Granted 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/04—Arrangements of indicators or alarms
    • 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
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature

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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES491059A 1979-05-03 1980-04-30 Procedimiento y sistema para verificar la conversion de mi- neral de hierro en nodulos de alto contenido en hierro. Granted ES491059A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/035,867 US4238225A (en) 1979-05-03 1979-05-03 Method of monitoring conversion of iron ore into high content pellets

Publications (2)

Publication Number Publication Date
ES8104424A1 ES8104424A1 (es) 1981-04-01
ES491059A0 true ES491059A0 (es) 1981-04-01

Family

ID=21885262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491059A Granted ES491059A0 (es) 1979-05-03 1980-04-30 Procedimiento y sistema para verificar la conversion de mi- neral de hierro en nodulos de alto contenido en hierro.

Country Status (7)

Country Link
US (1) US4238225A (es)
JP (1) JPS55152115A (es)
DE (1) DE3017001A1 (es)
ES (1) ES491059A0 (es)
IT (1) IT8048573A0 (es)
MX (1) MX148297A (es)
SE (1) SE8003205L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113819A (en) * 1979-02-26 1980-09-02 Kawasaki Heavy Ind Ltd Method and apparatus for direct reduction iron making
US4531718A (en) * 1984-08-20 1985-07-30 Lazcano Navarro Arturo Iron ores treatment apparatus
FR2835000B1 (fr) * 2002-01-21 2004-11-05 Delachaux Sa Procede de fabrication d'elements metalliques au moyen d'un creuset
EP3757233A1 (de) * 2019-06-27 2020-12-30 Primetals Technologies Austria GmbH Verfahren zur messung einer magnetischen eigenschaft von eisenschwamm
CN113465660B (zh) * 2021-05-25 2022-07-05 湖南大学 基于电导率的非接触式测温及物料成分检测装置与方法
EP4180801B1 (de) 2021-11-15 2024-01-10 voestalpine Stahl GmbH Verfahren zur gehaltsbestimmung zumindest von metallischem eisen in durch direktreduktion aus eisenerz hergestelltem eisenschwamm oder einer probe davon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760769A (en) * 1952-08-22 1956-08-28 Nordahl I Onstad Method and apparatus for automatically controlling certain operations in a production plant by sensing by electro-magnetic induction the density, velocity and rate of flow of flowing magnetic material

Also Published As

Publication number Publication date
JPS55152115A (en) 1980-11-27
MX148297A (es) 1983-04-07
IT8048573A0 (it) 1980-05-02
ES8104424A1 (es) 1981-04-01
SE8003205L (sv) 1980-11-04
DE3017001A1 (de) 1980-11-20
US4238225A (en) 1980-12-09

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