CN106244763A - A kind of vanadium-bearing hot metal is the method for Simultaneous Oxidation separation of phosphorus vanadium in converter - Google Patents
A kind of vanadium-bearing hot metal is the method for Simultaneous Oxidation separation of phosphorus vanadium in converter Download PDFInfo
- Publication number
- CN106244763A CN106244763A CN201610807156.XA CN201610807156A CN106244763A CN 106244763 A CN106244763 A CN 106244763A CN 201610807156 A CN201610807156 A CN 201610807156A CN 106244763 A CN106244763 A CN 106244763A
- Authority
- CN
- China
- Prior art keywords
- vanadium
- blowing
- converter
- rifle position
- 2min
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 77
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 230000003647 oxidation Effects 0.000 title claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 11
- JKJKPRIBNYTIFH-UHFFFAOYSA-N phosphanylidynevanadium Chemical compound [V]#P JKJKPRIBNYTIFH-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000000926 separation method Methods 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000007664 blowing Methods 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000002893 slag Substances 0.000 claims abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 238000004886 process control Methods 0.000 claims abstract description 3
- 230000009977 dual effect Effects 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 24
- 238000009628 steelmaking Methods 0.000 abstract description 12
- 238000003723 Smelting Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000007796 conventional method Methods 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 description 14
- 239000011574 phosphorus Substances 0.000 description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- 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
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610807156.XA CN106244763B (en) | 2016-09-07 | 2016-09-07 | A kind of method of vanadium-bearing hot metal Simultaneous Oxidation separation of phosphorus vanadium in converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610807156.XA CN106244763B (en) | 2016-09-07 | 2016-09-07 | A kind of method of vanadium-bearing hot metal Simultaneous Oxidation separation of phosphorus vanadium in converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106244763A true CN106244763A (en) | 2016-12-21 |
CN106244763B CN106244763B (en) | 2018-08-14 |
Family
ID=57598656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610807156.XA Active CN106244763B (en) | 2016-09-07 | 2016-09-07 | A kind of method of vanadium-bearing hot metal Simultaneous Oxidation separation of phosphorus vanadium in converter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106244763B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108359816A (en) * | 2018-04-16 | 2018-08-03 | 攀钢集团研究院有限公司 | Converter segmented supplies extraction vanadium method |
CN109609719A (en) * | 2019-01-30 | 2019-04-12 | 攀钢集团攀枝花钢钒有限公司 | Binary supplies vanadium extraction by converter blowing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103194565A (en) * | 2013-04-28 | 2013-07-10 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for synchronously dephosphorization and vanadium extraction of vanadium-containing molten iron |
CN104774994A (en) * | 2015-03-31 | 2015-07-15 | 河北钢铁股份有限公司承德分公司 | Vanadium pentoxide extraction and synchronous dephosphorization method for vanadium-containing molten iron |
CN105349728A (en) * | 2015-11-26 | 2016-02-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for simultaneously conducting dephosphorization and vanadium extraction on vanadium-contained molten iron through converter |
-
2016
- 2016-09-07 CN CN201610807156.XA patent/CN106244763B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103194565A (en) * | 2013-04-28 | 2013-07-10 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for synchronously dephosphorization and vanadium extraction of vanadium-containing molten iron |
CN104774994A (en) * | 2015-03-31 | 2015-07-15 | 河北钢铁股份有限公司承德分公司 | Vanadium pentoxide extraction and synchronous dephosphorization method for vanadium-containing molten iron |
CN105349728A (en) * | 2015-11-26 | 2016-02-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for simultaneously conducting dephosphorization and vanadium extraction on vanadium-contained molten iron through converter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108359816A (en) * | 2018-04-16 | 2018-08-03 | 攀钢集团研究院有限公司 | Converter segmented supplies extraction vanadium method |
CN109609719A (en) * | 2019-01-30 | 2019-04-12 | 攀钢集团攀枝花钢钒有限公司 | Binary supplies vanadium extraction by converter blowing method |
CN109609719B (en) * | 2019-01-30 | 2020-11-17 | 攀钢集团攀枝花钢钒有限公司 | Method for extracting vanadium by binary gas supply converter |
Also Published As
Publication number | Publication date |
---|---|
CN106244763B (en) | 2018-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103194565B (en) | Method for synchronously dephosphorization and vanadium extraction of vanadium-containing molten iron | |
CN105349728B (en) | A kind of method of vanadium-bearing hot metal converter Dephosphorization vanadium extraction | |
CN100451134C (en) | Double-slag converter process for producing high carbon low-phosphorus molten steel | |
CN102264919B (en) | Method for reclaiming iron and phosphorus from steelmaking slag | |
CN105018669B (en) | A kind of production method of nuclear power ingot iron | |
CN104250672B (en) | A kind of method of combined blown converter high efficiency dephosphorating | |
CN100453657C (en) | Mono-slag converter process for producing high carbon low-phosphorus molten steel | |
CN103060512B (en) | Dephosphorizing and steelmaking method of medium-high-phosphorous semisteel by top-blown converter | |
CN102041444A (en) | Low-carbon low-silicon high-quality carbon structural steel and production method thereof | |
CN102071277A (en) | Converter dephosphorizing and steelmaking method | |
CN102329921A (en) | Semi-steel making method | |
CN103290163B (en) | Semisteel steelmaking method | |
CN109097523A (en) | A kind of double slag process smelting process | |
CN103205536B (en) | semi-steel dephosphorizing agent and semi-steel dephosphorizing method | |
CN105112595A (en) | Smelting method capable of realizing phosphorus content of less than 70ppm in high-carbon converter tapping | |
CN105525055A (en) | Method for controlling splashing in less slag smelting decarbonization period of converter | |
CN102851435A (en) | Ultra-low-carbon, low-silicon and low-oxygen steel and smelting method thereof | |
CN108048618A (en) | A kind of converter CO2The method of vanadium extraction | |
CN104004882B (en) | A kind of half steel increases the method for silicon process and the method for semisteel converter steelmaking | |
CN102965465A (en) | Method for curing converter slag | |
CN104060020B (en) | A kind of dephosphorization method for making steel improving converter terminal molten steel Fe content | |
CN103540711B (en) | Method for simultaneously removing sulfur and phosphorus from semi-steel | |
CN106244763A (en) | A kind of vanadium-bearing hot metal is the method for Simultaneous Oxidation separation of phosphorus vanadium in converter | |
CN104531940A (en) | Converter final slag thickening method | |
CN106244898B (en) | A kind of production method of Low-phosphorus Steel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180619 Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Applicant after: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Applicant before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161221 Assignee: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group Assignor: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Contract record no.: X2024980001866 Denomination of invention: A method for synchronously oxidizing and separating phosphorus and vanadium in vanadium containing molten iron in a converter Granted publication date: 20180814 License type: Common License Record date: 20240204 |
|
EE01 | Entry into force of recordation of patent licensing contract |