ZA202303347B - Smelting method of nickel-containing metal and application thereof - Google Patents
Smelting method of nickel-containing metal and application thereofInfo
- Publication number
- ZA202303347B ZA202303347B ZA2023/03347A ZA202303347A ZA202303347B ZA 202303347 B ZA202303347 B ZA 202303347B ZA 2023/03347 A ZA2023/03347 A ZA 2023/03347A ZA 202303347 A ZA202303347 A ZA 202303347A ZA 202303347 B ZA202303347 B ZA 202303347B
- Authority
- ZA
- South Africa
- Prior art keywords
- nickel
- application
- containing metal
- smelting method
- smelting
- Prior art date
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
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless steel
-
- 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
- C22B1/02—Roasting processes
-
- 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
- C22B1/16—Sintering; Agglomerating
- C22B1/216—Sintering; Agglomerating in rotary furnaces
-
- 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
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
- C22C33/06—Making ferrous alloys by melting using master alloys
-
- 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)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110577663.XA CN113355475B (en) | 2021-05-26 | 2021-05-26 | Method for efficiently smelting nickel-containing molten iron by using low-grade nickel material and application thereof |
PCT/CN2022/076644 WO2022247356A1 (en) | 2021-05-26 | 2022-02-17 | Method for smelting nickel-containing metal, and application thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202303347B true ZA202303347B (en) | 2023-04-26 |
Family
ID=77527661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2023/03347A ZA202303347B (en) | 2021-05-26 | 2023-03-06 | Smelting method of nickel-containing metal and application thereof |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113355475B (en) |
WO (1) | WO2022247356A1 (en) |
ZA (1) | ZA202303347B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113355475B (en) * | 2021-05-26 | 2022-08-23 | 山东墨龙石油机械股份有限公司 | Method for efficiently smelting nickel-containing molten iron by using low-grade nickel material and application thereof |
CN115231575B (en) * | 2022-08-31 | 2023-05-23 | 广东广青金属科技有限公司 | Ferrosilicon alloy containing Ni and Cr extracted by utilizing liquid slag of nickel iron ore hot furnace and extraction method thereof |
CN116287949B (en) * | 2023-01-05 | 2024-09-10 | 广西北港新材料有限公司 | AOD furnace all-silicon manganese reduction steelmaking method |
CN116356164A (en) * | 2023-04-10 | 2023-06-30 | 嘉峪关宏电铁合金有限责任公司 | Manganese-silicon alloy low-slag-ratio aluminum slag type smelting process |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746533A (en) * | 1972-03-22 | 1973-07-17 | L Moussoulos | Process of producing ferro-nickel in a rotary furnace including pelletizing and pre-reducing ore |
AU754715B2 (en) * | 1998-04-06 | 2002-11-21 | Billiton S.A. Limited | Upgrading of nickel laterite ores |
CN1311090C (en) * | 2005-08-23 | 2007-04-18 | 云锡元江镍业有限责任公司 | Bessemer matte production method using nickel sulfide materials |
CN100482808C (en) * | 2007-07-05 | 2009-04-29 | 中南大学 | Comprehensive utilization technique for low-grade laterite nickel ore |
CN101469391B (en) * | 2007-12-29 | 2010-11-03 | 中冶东方工程技术有限公司上海分公司 | Ni-containing stainless steel smelting method |
CN101481753B (en) * | 2008-12-05 | 2010-08-11 | 首钢总公司 | Method for smelting nickel-iron alloy from laterite nickel oxide ore |
FI127721B (en) * | 2009-02-11 | 2019-01-15 | Outokumpu Oy | Method for producing a ferro-alloy containing nickel |
CN105695850A (en) * | 2016-04-18 | 2016-06-22 | 攀钢集团攀枝花钢铁研究院有限公司 | Utilization method of nickel-contained iron ore |
CN111057944A (en) * | 2019-12-27 | 2020-04-24 | 连云港华乐不锈钢制品有限公司 | Nickel-saving austenitic stainless steel and method for producing nickel-saving austenitic stainless steel by using laterite nickel ore |
CN113355475B (en) * | 2021-05-26 | 2022-08-23 | 山东墨龙石油机械股份有限公司 | Method for efficiently smelting nickel-containing molten iron by using low-grade nickel material and application thereof |
-
2021
- 2021-05-26 CN CN202110577663.XA patent/CN113355475B/en active Active
-
2022
- 2022-02-17 WO PCT/CN2022/076644 patent/WO2022247356A1/en active Application Filing
-
2023
- 2023-03-06 ZA ZA2023/03347A patent/ZA202303347B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN113355475B (en) | 2022-08-23 |
CN113355475A (en) | 2021-09-07 |
WO2022247356A1 (en) | 2022-12-01 |
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