CN113981213A - 高铁高钛超细粒级钒钛精矿的烧结方法 - Google Patents
高铁高钛超细粒级钒钛精矿的烧结方法 Download PDFInfo
- Publication number
- CN113981213A CN113981213A CN202111142926.0A CN202111142926A CN113981213A CN 113981213 A CN113981213 A CN 113981213A CN 202111142926 A CN202111142926 A CN 202111142926A CN 113981213 A CN113981213 A CN 113981213A
- Authority
- CN
- China
- Prior art keywords
- sintering
- titanium
- vanadium
- iron
- ultrafine
- 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
- 238000005245 sintering Methods 0.000 title claims abstract description 116
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000012141 concentrate Substances 0.000 title claims abstract description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 45
- 239000010936 titanium Substances 0.000 title claims abstract description 43
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 42
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000000292 calcium oxide Substances 0.000 claims abstract description 37
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 36
- 239000002994 raw material Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 14
- 235000010755 mineral Nutrition 0.000 claims abstract description 14
- 239000011707 mineral Substances 0.000 claims abstract description 14
- 235000019738 Limestone Nutrition 0.000 claims abstract description 10
- 239000006028 limestone Substances 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 239000011882 ultra-fine particle Substances 0.000 claims abstract description 8
- 238000005469 granulation Methods 0.000 claims abstract description 6
- 230000003179 granulation Effects 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 30
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052681 coesite Inorganic materials 0.000 claims description 18
- 229910052906 cristobalite Inorganic materials 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- 229910052682 stishovite Inorganic materials 0.000 claims description 18
- 229910052905 tridymite Inorganic materials 0.000 claims description 18
- 235000013312 flour Nutrition 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- 229910052593 corundum Inorganic materials 0.000 claims description 13
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 13
- 230000029087 digestion Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical compound O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C22B1/22—Sintering; Agglomerating in other sintering apparatus
-
- 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
-
- 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)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
原料 | >8 | 8--5 | 5--3 | 3--1 | <1 | Dcpmm |
进口矿 | 15.82 | 13.5 | 17.54 | 35.46 | 13.58 | 4.146 |
国内中粉 | 7.98 | 20.28 | 28.18 | 37.20 | 3.36 | 4.109 |
国内高粉 | 1.54 | 3.05 | 4.96 | 58.37 | 22.78 | 1.852 |
焦粉 | 0 | 9.45 | 19.1 | 52.21 | 13.74 | 2.491 |
石灰石 | 0 | 0 | 20.48 | 65.88 | 11.64 | 2.195 |
活性灰 | 0 | 0.21 | 8.18 | 38.42 | 53.19 | 1.375 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111142926.0A CN113981213B (zh) | 2021-09-28 | 2021-09-28 | 高铁高钛超细粒级钒钛精矿的烧结方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111142926.0A CN113981213B (zh) | 2021-09-28 | 2021-09-28 | 高铁高钛超细粒级钒钛精矿的烧结方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113981213A true CN113981213A (zh) | 2022-01-28 |
CN113981213B CN113981213B (zh) | 2023-06-30 |
Family
ID=79737017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111142926.0A Active CN113981213B (zh) | 2021-09-28 | 2021-09-28 | 高铁高钛超细粒级钒钛精矿的烧结方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113981213B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115125389A (zh) * | 2022-04-20 | 2022-09-30 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高球团配比冶炼条件下的钒钛烧结矿制备方法 |
CN115341091A (zh) * | 2022-08-18 | 2022-11-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种提质钒钛精矿的烧结方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102443693A (zh) * | 2011-12-08 | 2012-05-09 | 攀钢集团研究院有限公司 | 高品位高钛型钒钛磁铁精矿的烧结方法 |
CN109517977A (zh) * | 2018-11-26 | 2019-03-26 | 东北大学 | 一种高铬型钒钛磁铁矿精粉配加普通磁铁矿精粉的烧结方法 |
CN110184453A (zh) * | 2019-07-05 | 2019-08-30 | 攀钢集团攀枝花钢铁研究院有限公司 | 钒钛磁铁精矿的烧结方法 |
CN110499419A (zh) * | 2019-08-30 | 2019-11-26 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用超细粒级钒钛精矿的烧结方法 |
CN110527826A (zh) * | 2019-08-30 | 2019-12-03 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种烧结过程抑制钙钛矿生成的烧结方法 |
CN110564953A (zh) * | 2019-09-10 | 2019-12-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种提高钒钛磁铁精矿烧结矿质量的方法 |
CN110629016A (zh) * | 2019-09-27 | 2019-12-31 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用低品位钒钛磁铁精矿资源的烧结方法 |
CN111926177A (zh) * | 2020-09-22 | 2020-11-13 | 攀钢集团研究院有限公司 | 一种高品位钒钛磁铁精矿的烧结方法及烧结矿 |
-
2021
- 2021-09-28 CN CN202111142926.0A patent/CN113981213B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102443693A (zh) * | 2011-12-08 | 2012-05-09 | 攀钢集团研究院有限公司 | 高品位高钛型钒钛磁铁精矿的烧结方法 |
CN109517977A (zh) * | 2018-11-26 | 2019-03-26 | 东北大学 | 一种高铬型钒钛磁铁矿精粉配加普通磁铁矿精粉的烧结方法 |
CN110184453A (zh) * | 2019-07-05 | 2019-08-30 | 攀钢集团攀枝花钢铁研究院有限公司 | 钒钛磁铁精矿的烧结方法 |
CN110499419A (zh) * | 2019-08-30 | 2019-11-26 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用超细粒级钒钛精矿的烧结方法 |
CN110527826A (zh) * | 2019-08-30 | 2019-12-03 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种烧结过程抑制钙钛矿生成的烧结方法 |
CN110564953A (zh) * | 2019-09-10 | 2019-12-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种提高钒钛磁铁精矿烧结矿质量的方法 |
CN110629016A (zh) * | 2019-09-27 | 2019-12-31 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用低品位钒钛磁铁精矿资源的烧结方法 |
CN111926177A (zh) * | 2020-09-22 | 2020-11-13 | 攀钢集团研究院有限公司 | 一种高品位钒钛磁铁精矿的烧结方法及烧结矿 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115125389A (zh) * | 2022-04-20 | 2022-09-30 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高球团配比冶炼条件下的钒钛烧结矿制备方法 |
CN115341091A (zh) * | 2022-08-18 | 2022-11-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种提质钒钛精矿的烧结方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113981213B (zh) | 2023-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103215443B (zh) | 高配矿比褐铁矿烧结工艺 | |
CN108754131B (zh) | 一种优化燃料搭配的烧结生产方法 | |
CN105132673B (zh) | 一种降低含碳含铁粉尘球团料复合造块固体能耗的方法 | |
CN103627894B (zh) | 一种钒钛磁铁精矿配加菱铁矿的烧结方法 | |
CN109423555B (zh) | 一种使用低硅铁精粉的铁矿石高效烧结方法 | |
CN101037720A (zh) | 超高料层烧结铁矿粉方法 | |
CN110499419B (zh) | 一种利用超细粒级钒钛精矿的烧结方法 | |
CN113981213A (zh) | 高铁高钛超细粒级钒钛精矿的烧结方法 | |
CN102220440B (zh) | 提高钒收得率的钒钛磁铁矿高炉冶炼方法 | |
CN109652643B (zh) | 用于corex熔融还原炼铁工艺的高质量烧结矿及其制备方法 | |
CN110184453B (zh) | 钒钛磁铁精矿的烧结方法 | |
CN103981310B (zh) | 一种高炉冶炼钒钛磁铁矿的方法 | |
Pan et al. | Improving sintering performance of specularite concentrates by pre-briquetting process | |
CN103468838B (zh) | 一种使用高球团矿比例的高炉炼铁工艺 | |
CN105648208A (zh) | 一种高铬型钒钛磁铁矿的烧结方法 | |
CN101906533A (zh) | 一种低硅含镁球团及其生产方法 | |
CN111020178A (zh) | 一种大比例褐铁矿的综合烧结方法 | |
CN103924063A (zh) | 一种全钒钛磁铁精矿的烧结方法 | |
CN112824547A (zh) | 一种高铝铁矿粉生产烧结矿的方法 | |
CN110205487B (zh) | 含氟钒钛球团矿的生产方法 | |
CN110527826B (zh) | 一种烧结过程抑制钙钛矿生成的烧结方法 | |
CN111996367A (zh) | 一种超细煤粉在烧结中的利用方法及烧结混合料 | |
CN115323169B (zh) | 一种球团矿及其制备方法 | |
CN110846498A (zh) | 一种烧结矿及其制备方法 | |
CN113652545B (zh) | 一种大堆角熔剂性球团生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee after: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. Patentee after: PANGANG GROUP PANZHIHUA STEEL & VANADIUM Co.,Ltd. Patentee after: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
|
TR01 | Transfer of patent right |