CN100507011C - 一种还原赤铁矿、褐铁矿或菱铁矿的焙烧装置 - Google Patents
一种还原赤铁矿、褐铁矿或菱铁矿的焙烧装置 Download PDFInfo
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- CN100507011C CN100507011C CNB2006100324843A CN200610032484A CN100507011C CN 100507011 C CN100507011 C CN 100507011C CN B2006100324843 A CNB2006100324843 A CN B2006100324843A CN 200610032484 A CN200610032484 A CN 200610032484A CN 100507011 C CN100507011 C CN 100507011C
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052595 hematite Inorganic materials 0.000 title claims abstract description 6
- 239000011019 hematite Substances 0.000 title claims abstract description 6
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 229910021646 siderite Inorganic materials 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 claims abstract description 27
- 239000000725 suspension Substances 0.000 claims abstract 3
- 230000008676 import Effects 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000012716 precipitator Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 5
- 238000007885 magnetic separation Methods 0.000 abstract description 5
- 239000011707 mineral Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- NWXHSRDXUJENGJ-UHFFFAOYSA-N calcium;magnesium;dioxido(oxo)silane Chemical compound [Mg+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O NWXHSRDXUJENGJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052637 diopside Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 239000010978 jasper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052592 oxide mineral Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 229910052889 tremolite Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100324843A CN100507011C (zh) | 2006-10-30 | 2006-10-30 | 一种还原赤铁矿、褐铁矿或菱铁矿的焙烧装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100324843A CN100507011C (zh) | 2006-10-30 | 2006-10-30 | 一种还原赤铁矿、褐铁矿或菱铁矿的焙烧装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1945186A CN1945186A (zh) | 2007-04-11 |
| CN100507011C true CN100507011C (zh) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100324843A Expired - Fee Related CN100507011C (zh) | 2006-10-30 | 2006-10-30 | 一种还原赤铁矿、褐铁矿或菱铁矿的焙烧装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN100507011C (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386908B (zh) * | 2007-09-11 | 2010-12-08 | 中国科学院过程工程研究所 | 对难选铁矿石粉体进行磁化焙烧的工艺系统及焙烧的工艺 |
| CN103031433B (zh) * | 2011-09-30 | 2014-07-30 | 中国科学院过程工程研究所 | 一种钛铁精矿流态化氧化焙烧-流态化还原焙烧系统及焙烧工艺 |
| CN103031432B (zh) * | 2011-09-30 | 2014-09-24 | 中国科学院过程工程研究所 | 钛铁精矿流态化氧化-还原焙烧改性的系统及焙烧工艺 |
| CN102382975B (zh) * | 2011-10-31 | 2013-10-02 | 湖南长拓高科冶金有限公司 | 铁矿还原焙烧系统 |
| CN103436691B (zh) * | 2013-07-31 | 2015-01-28 | 中国地质科学院矿产综合利用研究所 | 一种流态化磁化还原焙烧装置 |
| CN104357651A (zh) * | 2014-10-31 | 2015-02-18 | 成都利君实业股份有限公司 | 粉磁化焙烧与冷却系统 |
| CN106702157A (zh) * | 2015-08-01 | 2017-05-24 | 江学艺 | 金属矿的还原处理方法及金属矿的还原处理炉 |
| CN105772216B (zh) * | 2016-03-28 | 2017-12-01 | 东北大学 | 一种用复杂难选铁矿石生产铁精矿的新方法 |
| CN108531719B (zh) * | 2018-05-03 | 2020-04-03 | 东北大学 | 一种高磷铁矿悬浮态氧化还原焙烧-酸浸脱磷方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176192Y (zh) * | 1993-11-27 | 1994-09-07 | 薛勇 | 高效组合干式收尘器 |
| CN2181338Y (zh) * | 1994-02-28 | 1994-11-02 | 田新斌 | 膜态化分选式旋风分离除尘器 |
| US5584910A (en) * | 1992-10-22 | 1996-12-17 | Pohang Iron & Steel Co., Ltd. | Process for producing molten pig iron or molten steel pre-products |
| CN2334495Y (zh) * | 1998-07-10 | 1999-08-25 | 山川机床铸造厂研究所 | 可调式粉尘预处理器 |
| CN2405173Y (zh) * | 2000-01-31 | 2000-11-08 | 煤炭科学研究总院西安分院 | 煅烧炉 |
| CN1776421A (zh) * | 2005-12-01 | 2006-05-24 | 武汉理工大学 | 难选氧化铁矿石闪速磁化焙烧反应速度的测试装置 |
| CN1775368A (zh) * | 2005-11-29 | 2006-05-24 | 武汉理工大学 | 难选氧化铁矿石的旋流悬浮闪速磁化焙烧—磁选方法 |
-
2006
- 2006-10-30 CN CNB2006100324843A patent/CN100507011C/zh not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5584910A (en) * | 1992-10-22 | 1996-12-17 | Pohang Iron & Steel Co., Ltd. | Process for producing molten pig iron or molten steel pre-products |
| CN2176192Y (zh) * | 1993-11-27 | 1994-09-07 | 薛勇 | 高效组合干式收尘器 |
| CN2181338Y (zh) * | 1994-02-28 | 1994-11-02 | 田新斌 | 膜态化分选式旋风分离除尘器 |
| CN2334495Y (zh) * | 1998-07-10 | 1999-08-25 | 山川机床铸造厂研究所 | 可调式粉尘预处理器 |
| CN2405173Y (zh) * | 2000-01-31 | 2000-11-08 | 煤炭科学研究总院西安分院 | 煅烧炉 |
| CN1775368A (zh) * | 2005-11-29 | 2006-05-24 | 武汉理工大学 | 难选氧化铁矿石的旋流悬浮闪速磁化焙烧—磁选方法 |
| CN1776421A (zh) * | 2005-12-01 | 2006-05-24 | 武汉理工大学 | 难选氧化铁矿石闪速磁化焙烧反应速度的测试装置 |
Non-Patent Citations (4)
| Title |
|---|
| 浅谈窑尾预热器的改进. 付世锦.水泥技术,第5期. 1997 |
| 浅谈窑尾预热器的改进. 付世锦.水泥技术,第5期. 1997 * |
| 采用气体悬浮焙烧技术改造老式回转窑. 桂康,江新民,郝百顺,高纯生.有色冶金节能,第5期. 2001 |
| 采用气体悬浮焙烧技术改造老式回转窑. 桂康,江新民,郝百顺,高纯生.有色冶金节能,第5期. 2001 * |
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| CN1945186A (zh) | 2007-04-11 |
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Owner name: HU'NAN CHANGTUO HIGH-TECH. METALLURGICAL CO., LTD. Free format text: FORMER OWNER: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY CO., LTD. Effective date: 20120709 |
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Address after: Yuelu District City, Hunan province 410012 Changsha Lushan Road No. 966 Patentee after: Changsha Research Institute Of Mining And Metallurgy Ltd. Address before: Yuelu District City, Hunan province 410012 Changsha Lushan Road No. 966 Patentee before: Changsha Research Institute of Mining and Metallurgy |
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Effective date of registration: 20120709 Address after: 410005 Tang Dynasty mansion No. 435, Furong Road, Hunan, Changsha, 2601 Patentee after: HUNAN CHANGTUO GAOKE METALLURGY Co.,Ltd. Address before: Yuelu District City, Hunan province 410012 Changsha Lushan Road No. 966 Patentee before: Changsha Research Institute Of Mining And Metallurgy Ltd. |
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