CN111282819A - 一种铁矿石还原用的流化态焙烧装置及其使用方法 - Google Patents
一种铁矿石还原用的流化态焙烧装置及其使用方法 Download PDFInfo
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- CN111282819A CN111282819A CN202010187312.3A CN202010187312A CN111282819A CN 111282819 A CN111282819 A CN 111282819A CN 202010187312 A CN202010187312 A CN 202010187312A CN 111282819 A CN111282819 A CN 111282819A
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- Prior art keywords
- iron ore
- screening
- box
- fixed
- pipe
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 99
- 230000009467 reduction Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 claims abstract description 71
- 238000000227 grinding Methods 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 52
- 238000005243 fluidization Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 16
- 238000007790 scraping Methods 0.000 claims description 9
- 230000005415 magnetization Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 3
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 38
- 239000002245 particle Substances 0.000 description 15
- 238000006722 reduction reaction Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
- B03C1/145—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets with rotating annular or disc-shaped material carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
-
- B08B1/165—
-
- B08B1/20—
-
- 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
- C22B1/10—Roasting processes in fluidised form
-
- 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
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010187312.3A CN111282819B (zh) | 2020-03-17 | 2020-03-17 | 一种铁矿石还原用的流化态焙烧装置及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010187312.3A CN111282819B (zh) | 2020-03-17 | 2020-03-17 | 一种铁矿石还原用的流化态焙烧装置及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN111282819A true CN111282819A (zh) | 2020-06-16 |
CN111282819B CN111282819B (zh) | 2021-02-09 |
Family
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Family Applications (1)
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CN202010187312.3A Active CN111282819B (zh) | 2020-03-17 | 2020-03-17 | 一种铁矿石还原用的流化态焙烧装置及其使用方法 |
Country Status (1)
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CN (1) | CN111282819B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116140026A (zh) * | 2023-04-18 | 2023-05-23 | 烟台大学 | 一种混凝土生产用研磨破碎机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2134703A (en) * | 1937-08-19 | 1938-11-01 | Goslin Birmingham Mfg Company | Filter drum construction |
CN2151809Y (zh) * | 1993-05-13 | 1994-01-05 | 马金城 | 永磁筒式自动除铁器 |
CN2788901Y (zh) * | 2005-04-15 | 2006-06-21 | 河南金瀚计算机系统工程有限公司 | 联合式滚筒磁选机 |
CN100594072C (zh) * | 2007-08-23 | 2010-03-17 | 梁学增 | 循环气流筛粉机 |
CN104785442A (zh) * | 2015-04-15 | 2015-07-22 | 刘堂春 | 一种颗粒物风力分选装置及矿石粉加工生产线 |
CN105251559A (zh) * | 2015-11-16 | 2016-01-20 | 刘操 | 一种基于空气吹散的固体化学品粉碎装置 |
CN107127139A (zh) * | 2017-06-28 | 2017-09-05 | 长兴金耀再生资源利用有限公司 | 一种厨余垃圾分选机 |
CN207958458U (zh) * | 2018-01-12 | 2018-10-12 | 靖江鑫润再生资源有限公司 | 一种铁矿石流化床磁化焙烧装置 |
CN208260327U (zh) * | 2018-04-17 | 2018-12-21 | 李鑫鑫 | 一种环保高效防堵塞工业污水过滤装置 |
-
2020
- 2020-03-17 CN CN202010187312.3A patent/CN111282819B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2134703A (en) * | 1937-08-19 | 1938-11-01 | Goslin Birmingham Mfg Company | Filter drum construction |
CN2151809Y (zh) * | 1993-05-13 | 1994-01-05 | 马金城 | 永磁筒式自动除铁器 |
CN2788901Y (zh) * | 2005-04-15 | 2006-06-21 | 河南金瀚计算机系统工程有限公司 | 联合式滚筒磁选机 |
CN100594072C (zh) * | 2007-08-23 | 2010-03-17 | 梁学增 | 循环气流筛粉机 |
CN104785442A (zh) * | 2015-04-15 | 2015-07-22 | 刘堂春 | 一种颗粒物风力分选装置及矿石粉加工生产线 |
CN105251559A (zh) * | 2015-11-16 | 2016-01-20 | 刘操 | 一种基于空气吹散的固体化学品粉碎装置 |
CN107127139A (zh) * | 2017-06-28 | 2017-09-05 | 长兴金耀再生资源利用有限公司 | 一种厨余垃圾分选机 |
CN207958458U (zh) * | 2018-01-12 | 2018-10-12 | 靖江鑫润再生资源有限公司 | 一种铁矿石流化床磁化焙烧装置 |
CN208260327U (zh) * | 2018-04-17 | 2018-12-21 | 李鑫鑫 | 一种环保高效防堵塞工业污水过滤装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116140026A (zh) * | 2023-04-18 | 2023-05-23 | 烟台大学 | 一种混凝土生产用研磨破碎机 |
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CN111282819B (zh) | 2021-02-09 |
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Effective date of registration: 20220712 Address after: 419200 Shangzhai group, Yanshan village, Yushi Town, Xinhuang County, Huaihua City, Hunan Province Patentee after: Xinhuang Qinjian charge Co.,Ltd. Address before: Room 5f-a06, NO.666, YuMeng Road, Ruian Economic Development Zone, Wenzhou City, Zhejiang Province 325200 Patentee before: Ruian Ruihai electromechanical Co.,Ltd. |
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Effective date of registration: 20230426 Address after: 419200 Xinhuang Xinhuang industrial concentration area, Huaihua, Hunan Patentee after: Xinhuang Dolphin Enterprise Management Consulting Co.,Ltd. Address before: 419200 Shangzhai group, Yanshan village, Yushi Town, Xinhuang County, Huaihua City, Hunan Province Patentee before: Xinhuang Qinjian charge Co.,Ltd. |
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