RO85058A - Procedeu de obtinere a peletelor din minereuri de fier si de preferinta din cenusi de pirita - Google Patents

Procedeu de obtinere a peletelor din minereuri de fier si de preferinta din cenusi de pirita

Info

Publication number
RO85058A
RO85058A RO82107926A RO10792682A RO85058A RO 85058 A RO85058 A RO 85058A RO 82107926 A RO82107926 A RO 82107926A RO 10792682 A RO10792682 A RO 10792682A RO 85058 A RO85058 A RO 85058A
Authority
RO
Romania
Prior art keywords
iron ore
obtaining pellets
pyrite ash
pyrite
ash
Prior art date
Application number
RO82107926A
Other languages
English (en)
French (fr)
Other versions
RO85058B (ro
Inventor
Saburo Natsumiya
Katsuya Uehara
Keiji Saito
Hideyuki Michiki
Kanichi Yaginuma
Original Assignee
Toyo Engineering Corp,Jp
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 Toyo Engineering Corp,Jp filed Critical Toyo Engineering Corp,Jp
Publication of RO85058A publication Critical patent/RO85058A/ro
Publication of RO85058B publication Critical patent/RO85058B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
RO107926A 1981-06-26 1982-06-18 Procedeu de obtinere a peletelor din minereuri de fier si, de preferinta, din cenusa de pirita RO85058B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56099237A JPS589935A (ja) 1981-06-26 1981-06-26 ペレツトの製造法

Publications (2)

Publication Number Publication Date
RO85058A true RO85058A (ro) 1984-08-17
RO85058B RO85058B (ro) 1984-09-30

Family

ID=14242072

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107926A RO85058B (ro) 1981-06-26 1982-06-18 Procedeu de obtinere a peletelor din minereuri de fier si, de preferinta, din cenusa de pirita

Country Status (8)

Country Link
US (1) US4549904A (ro)
JP (1) JPS589935A (ro)
KR (1) KR890003015B1 (ro)
BG (1) BG50727A3 (ro)
ES (1) ES513356A0 (ro)
RO (1) RO85058B (ro)
SE (1) SE8203962L (ro)
ZA (1) ZA824054B (ro)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1051242A4 (en) * 1997-11-10 2001-07-25 James Pirtle BINDER FORMULATION USED IN THE MANUFACTURE OF MINERAL PELLETS
TW461920B (en) * 1998-09-25 2001-11-01 Mitsubishi Heavy Ind Ltd Method of producing reduced iron and production facilities therefor
JP3004265B1 (ja) * 1998-11-24 2000-01-31 株式会社神戸製鋼所 炭材内装ペレット及び還元鉄製造方法
JP2008260683A (ja) * 2006-04-28 2008-10-30 Dowa Metals & Mining Co Ltd 砒酸鉄粉末
US8231775B2 (en) 2009-06-25 2012-07-31 Uop Llc Pitch composition
US8202480B2 (en) * 2009-06-25 2012-06-19 Uop Llc Apparatus for separating pitch from slurry hydrocracked vacuum gas oil
US8540870B2 (en) * 2009-06-25 2013-09-24 Uop Llc Process for separating pitch from slurry hydrocracked vacuum gas oil
US9150470B2 (en) 2012-02-02 2015-10-06 Uop Llc Process for contacting one or more contaminated hydrocarbons
JP5820344B2 (ja) * 2012-07-05 2015-11-24 株式会社神戸製鋼所 還元物の製造方法
CN115318249A (zh) * 2022-08-25 2022-11-11 陕西师范大学 一种脱硫脱硝活性焦及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272944B (de) * 1963-01-12 1968-07-18 Metallgesellschaft Ag Verfahren zum Entarsenieren und Reduzieren von arsenhaltigen Eisenerzen oder Abbraenden in einem Arbeitsgang
US3941582A (en) * 1969-06-12 1976-03-02 Baum Jesse J Direct reduced iron
US3876416A (en) * 1969-09-18 1975-04-08 Kureha Chemical Ind Co Ltd Ore pellet with sulfonated hydrocarbon binding agent and method for producing same
US3870507A (en) * 1973-05-14 1975-03-11 Ferro Carb Agglomeration Control of pollution by recycling solid particulate steel mill wastes

Also Published As

Publication number Publication date
US4549904A (en) 1985-10-29
JPS589935A (ja) 1983-01-20
ES8304610A1 (es) 1983-03-01
RO85058B (ro) 1984-09-30
KR890003015B1 (ko) 1989-08-18
SE8203962L (sv) 1982-12-27
ZA824054B (en) 1983-03-30
SE8203962D0 (sv) 1982-06-24
ES513356A0 (es) 1983-03-01
KR840000646A (ko) 1984-02-25
BG50727A3 (en) 1992-10-15

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