SU554296A1 - Method for refining ferronickel - Google Patents
Method for refining ferronickelInfo
- Publication number
- SU554296A1 SU554296A1 SU2105999A SU2105999A SU554296A1 SU 554296 A1 SU554296 A1 SU 554296A1 SU 2105999 A SU2105999 A SU 2105999A SU 2105999 A SU2105999 A SU 2105999A SU 554296 A1 SU554296 A1 SU 554296A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- nickel
- ferronickel
- iron
- purging
- ore
- Prior art date
Links
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
Description
углерода загружены иикельсодержащие отходы (стальной .чом) в количестве 8 т, на 3-ей минуте продувки даны охладители: руда железна 0,85 т н руда никелева 6,9 т, температура металла по стади м нродувки измен лась от 1395° до . Суммарное содержание окислов железа в И1лаке в период иродувки находилось в нределах 21-24%. В ферроникеле после продувки содержание нримесей достигало 0,46% кремии , 0,60% хрома и 2,35% углерода.carbon was loaded with nickel-containing waste (steel. ch) in an amount of 8 tons, on the 3rd minute of the purge coolers are given: ore of iron 0.85 tons of nickel ore 6.9 tons, the temperature of the metal according to the stages of blows varied from 1395 ° to. The total content of iron oxides in Illak during the period of the spiritual revolt was in the range of 21–24%. After purging in ferronickel, the content of impurities reached 0.46% of cream, 0.60% of chromium and 2.35% of carbon.
Применение предлагаемого снособа рафинировани нозволило в период резкого охлаждени металла («термического удара) полнее окислить хром и кремний п затормозить окисление углерода.The use of the proposed method of refining during the period of sudden cooling of the metal (“thermal shock) to oxidize chromium and silicon more completely and slow down the oxidation of carbon.
Наличие в железной руде или железистой никелевой руде большего количества окис.1ов железа способствует более полно.му окислению хрома и переходу его в ПJлaк.The presence of more oxides of iron in iron ore or ferrous nickel ore contributes more fully to the oxidation of chromium and its conversion to iron.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2105999A SU554296A1 (en) | 1975-02-19 | 1975-02-19 | Method for refining ferronickel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2105999A SU554296A1 (en) | 1975-02-19 | 1975-02-19 | Method for refining ferronickel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU554296A1 true SU554296A1 (en) | 1977-04-15 |
Family
ID=20610376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2105999A SU554296A1 (en) | 1975-02-19 | 1975-02-19 | Method for refining ferronickel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU554296A1 (en) |
-
1975
- 1975-02-19 SU SU2105999A patent/SU554296A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU554296A1 (en) | Method for refining ferronickel | |
Verhoeven | Damascus steel, part I: Indian wootz steel | |
GB1396317A (en) | Process for decarbu''sing chromium containing alloys | |
JPS55158213A (en) | Pefining method of chromium containing steel | |
JPS5834527B2 (en) | Teirinyousennoseizohouhou | |
US3523021A (en) | Method of refining ferrochrome | |
US2805933A (en) | Process for the preparation of ferroalloys | |
SU459516A1 (en) | The method of steelmaking | |
SU1044641A1 (en) | Method for alloying steel with manganese | |
JPS5261122A (en) | Manufacturing method of high tension steel having low temperature tena city | |
SU406469A1 (en) | Method of obtaining vanadium alloys | |
SU372270A1 (en) | METHOD OF MANUFACTURE OF NITROGEN-CONTAINING ALLOYED STEELS | |
US749115A (en) | Manufacture of steel and ingot-iron | |
US2836489A (en) | Method of producing steel | |
SU399536A1 (en) | METHOD OF MANUFACTURING STEEL IN OXYGEN CONVERTER | |
SU711164A1 (en) | Method of diffusion chrome plating of cast iron articles | |
SU539077A1 (en) | The method of steel and alloys | |
SU834200A1 (en) | Heat-resistant cast | |
SU823433A1 (en) | Method of smelting nickel-containing steels and alloys | |
SU1407961A1 (en) | Method of melting vanadium-containing steels in acid-lined open-hearth furnaces | |
SU431241A1 (en) | METHOD OF OBTAINING LOW-CARBON STEEL | |
SU1134608A1 (en) | Method for smelting low-carbon steel in converter | |
SU449976A1 (en) | Alloy for deoxidizing and alloying steel | |
SU834143A1 (en) | Steel melting method | |
SU1537692A1 (en) | Method of producing cast iron |