YU42730B - Process for achieving low sulfur concentrations (below 0.02%) in directly reduced iron - Google Patents

Process for achieving low sulfur concentrations (below 0.02%) in directly reduced iron

Info

Publication number
YU42730B
YU42730B YU2434/81A YU243481A YU42730B YU 42730 B YU42730 B YU 42730B YU 2434/81 A YU2434/81 A YU 2434/81A YU 243481 A YU243481 A YU 243481A YU 42730 B YU42730 B YU 42730B
Authority
YU
Yugoslavia
Prior art keywords
reduced iron
low sulfur
achieving low
directly reduced
sulfur concentrations
Prior art date
Application number
YU2434/81A
Other languages
English (en)
Other versions
YU243481A (en
Inventor
A C Baker
V P Keran
G N Boulter
Original Assignee
Direct Reduction Corp
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 Direct Reduction Corp filed Critical Direct Reduction Corp
Publication of YU243481A publication Critical patent/YU243481A/xx
Publication of YU42730B publication Critical patent/YU42730B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
YU2434/81A 1980-11-03 1981-10-09 Process for achieving low sulfur concentrations (below 0.02%) in directly reduced iron YU42730B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/203,275 US4378241A (en) 1980-11-03 1980-11-03 Method for achieving low sulfur levels in the DRI product from iron oxide reducing kilns

Publications (2)

Publication Number Publication Date
YU243481A YU243481A (en) 1983-09-30
YU42730B true YU42730B (en) 1988-12-31

Family

ID=22753262

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2434/81A YU42730B (en) 1980-11-03 1981-10-09 Process for achieving low sulfur concentrations (below 0.02%) in directly reduced iron

Country Status (11)

Country Link
US (1) US4378241A (xx)
JP (1) JPS5792113A (xx)
KR (1) KR890002217B1 (xx)
BR (1) BR8107010A (xx)
CA (1) CA1178060A (xx)
ES (1) ES8206635A1 (xx)
GR (1) GR75085B (xx)
PH (1) PH19099A (xx)
PT (1) PT73415B (xx)
YU (1) YU42730B (xx)
ZA (1) ZA816385B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2690181A1 (en) * 2006-07-26 2014-01-29 Nu-Iron Technology, Inc Method and system for producing metallic iron nuggets
CA2661419A1 (en) 2008-04-03 2009-10-03 Nu-Iron Technology, Llc System and method for producing metallic iron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029141A (en) * 1960-03-21 1962-04-10 Canada Steel Co Process for the reduction of iron oxide
DE1200330B (de) * 1960-09-15 1965-09-09 Metallgesellschaft Ag Verfahren zur Reduktion stueckiger oxydischer Eisenerze zu einem schwammeisenartigen Produkt im Drehrohrofen
DE1583955A1 (de) * 1968-02-09 1970-09-10 Canada Steel Co Verfahren zur Direktreduktion von eisenoxydhaltigen Materialien im Drehrohrofen

Also Published As

Publication number Publication date
YU243481A (en) 1983-09-30
CA1178060A (en) 1984-11-20
ES505644A0 (es) 1982-08-16
GR75085B (xx) 1984-07-13
PT73415B (en) 1982-10-08
ES8206635A1 (es) 1982-08-16
PH19099A (en) 1986-01-02
KR890002217B1 (ko) 1989-06-23
PT73415A (en) 1981-08-01
ZA816385B (en) 1982-09-29
US4378241A (en) 1983-03-29
JPS5792113A (en) 1982-06-08
KR830007857A (ko) 1983-11-07
BR8107010A (pt) 1982-07-13

Similar Documents

Publication Publication Date Title
DE3260692D1 (en) Composition for treating iron deficiency syndrome
YU43032B (en) Process for obtaining 2,5-diketo-d-gluconic acid
GB2140016B (en) 1,2-epoxy-3-oxo-chola-4,6-dien-24-oic acid derivatives
GB2078750B (en) 10-(1,2-propadienyl)-steroids
ZA816236B (en) Process for decomposing 2,4-dihydroxy-6-amino-s-triazine derivatives
YU214581A (en) Process for obtaining penicillanoyl-oxymethyl-1,1,1',1'-tetraoxide
JPS56155198A (en) Freight treating machine
IL68879A0 (en) N-substituted-3,4,5,6-tetrahydrophthalamic acid derivatives
YU42730B (en) Process for achieving low sulfur concentrations (below 0.02%) in directly reduced iron
JPS56118498A (en) High concentration surfactant slurry
NZ197556A (en) 1,1 -alkylenediiminobis(4-( -aminoalkylamino)-anthraquinones
GB2074497B (en) Hot-briquetting plant for reduced iron
YU43585B (en) Process for making 1,1-dioxopenicilano-iloximethyl-6-(2-amino-2-phenylacetamido) penicilanate
DE3263629D1 (en) Metallurgical process for treating silicon-aluminous-alkaline ores, in particular leucitic ores
DE3161441D1 (en) Process for preparing 1,4-diamino-anthraquinone-2-sulphonic acid
YU207483A (en) Process for obtaining (1,2,4)triazole-(4,3-a)quinoxaline-4-amides
YU42722B (en) Process for obtaining 6-hydrazono-pyrido (2,1-b)h quinazoline-11-one
DE3360636D1 (en) Direct reduction method for iron ores
YU55383A (en) Process for obtaining 1,2,4-triazole-1-yl-propionitrile
JPS5721500A (en) High concentration surfactant slurry
GB2118437B (en) Composition for treating alcoholism
ZW16683A1 (en) Method for improving briquetting
EP0116094A4 (en) METHOD FOR MEASURING THE ACID CONCENTRATION.
JPS56148970A (en) Composition for treating thick clothes
PH17619A (en) An improved process for making 6,6-diiodopenicillanic acid