SU426374A3 - Способ восстановления окислов железа - Google Patents

Способ восстановления окислов железа

Info

Publication number: SU426374A3
Authority: SU; USSR - Soviet Union
Prior art keywords: reactor; wustite; iron; grains; gases
Prior art date: 1967-02-02

Application number

SU1195108A

Other languages

English (en)

Russian (ru)

Original Assignee

Иностранец Родольф Коскас

Иностранна фирма

Инститю Решерш Сидерюржи Франсэз Франци

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.)

1967-02-02

Filing date

1967-11-04

Publication date

1974-04-30

1967-11-04 Application filed by Иностранец Родольф Коскас, Иностранна фирма, Инститю Решерш Сидерюржи Франсэз Франци filed Critical Иностранец Родольф Коскас

1974-04-30 Application granted granted Critical

1974-04-30 Publication of SU426374A3 publication Critical patent/SU426374A3/ru

Links

UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title description 47
238000000034 method Methods 0.000 title description 14
235000013980 iron oxide Nutrition 0.000 title description 4
238000011084 recovery Methods 0.000 title description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 111
239000007789 gas Substances 0.000 description 66
229910052742 iron Inorganic materials 0.000 description 54
239000000203 mixture Substances 0.000 description 32
235000013339 cereals Nutrition 0.000 description 31
230000003647 oxidation Effects 0.000 description 28
238000007254 oxidation reaction Methods 0.000 description 28
239000010878 waste rock Substances 0.000 description 22
229910052751 metal Inorganic materials 0.000 description 19
239000002184 metal Substances 0.000 description 19
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 16
239000001301 oxygen Substances 0.000 description 16
229910052760 oxygen Inorganic materials 0.000 description 16
230000009467 reduction Effects 0.000 description 13
238000007885 magnetic separation Methods 0.000 description 12
239000000843 powder Substances 0.000 description 10
239000002245 particle Substances 0.000 description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
238000002485 combustion reaction Methods 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
238000011534 incubation Methods 0.000 description 5
239000011435 rock Substances 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
238000002161 passivation Methods 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
238000010586 diagram Methods 0.000 description 3
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
238000001000 micrograph Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
239000012256 powdered iron Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 2
230000008859 change Effects 0.000 description 2
239000003638 chemical reducing agent Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000010409 thin film Substances 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000010408 film Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
150000002505 iron Chemical class 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000006148 magnetic separator Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
239000010445 mica Substances 0.000 description 1
229910052618 mica group Inorganic materials 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
235000020985 whole grains Nutrition 0.000 description 1

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
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
- 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Dispersion Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Iron (AREA)

SU1195108A 1967-02-02 1967-11-04 Способ восстановления окислов железа SU426374A3 (ru)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR93398A FR1517058A (fr)	1967-02-02	1967-02-02	Procédé de réduction directe d'oxydes de fer

Publications (1)

Publication Number	Publication Date
SU426374A3 true SU426374A3 (ru)	1974-04-30

Family

ID=8624703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SU1195108A SU426374A3 (ru)	1967-02-02	1967-11-04	Способ восстановления окислов железа

Country Status (4)

Country	Link
FR (1)	FR1517058A (fr)
GB (1)	GB1160052A (fr)
OA (1)	OA02722A (fr)
SU (1)	SU426374A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2192478C1 (ru) *	2001-06-08	2002-11-10	Алтайский государственный технический университет им. И.И.Ползунова	Способ получения сплава железа из отходов производства
EA200800052A1 (ru) *	2005-06-15	2008-06-30	Остпак Рисорсиз Н.Л.	Переработка растворов хлоридов металлов и способ и устройство для получения железа прямого восстановления

1967
- 1967-02-02 FR FR93398A patent/FR1517058A/fr not_active Expired
- 1967-11-04 SU SU1195108A patent/SU426374A3/ru active
1968
- 1968-01-18 GB GB277868A patent/GB1160052A/en not_active Expired
- 1968-01-24 OA OA53161A patent/OA02722A/fr unknown

Also Published As

Publication number	Publication date
GB1160052A (en)	1969-07-30
OA02722A (fr)	1970-12-15
FR1517058A (fr)	1968-03-15

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