CN203820824U - 干燥与还原一体化闪速炼铁设备 - Google Patents
干燥与还原一体化闪速炼铁设备 Download PDFInfo
- Publication number
- CN203820824U CN203820824U CN201420197887.3U CN201420197887U CN203820824U CN 203820824 U CN203820824 U CN 203820824U CN 201420197887 U CN201420197887 U CN 201420197887U CN 203820824 U CN203820824 U CN 203820824U
- Authority
- CN
- China
- Prior art keywords
- reduction
- tower
- prereduction
- drying
- integrated flash
- 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.)
- Expired - Lifetime
Links
- 230000009467 reduction Effects 0.000 title claims abstract description 81
- 238000001035 drying Methods 0.000 title claims abstract description 70
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000012141 concentrate Substances 0.000 claims abstract description 49
- 229910052742 iron Inorganic materials 0.000 claims abstract description 35
- 239000003245 coal Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000000571 coke Substances 0.000 claims abstract description 22
- 239000002893 slag Substances 0.000 claims abstract description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 23
- 239000002918 waste heat Substances 0.000 claims description 15
- 238000009628 steelmaking Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 27
- 239000003546 flue gas Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 13
- 239000003500 flue dust Substances 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 5
- 241001062472 Stokellia anisodon Species 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420197887.3U CN203820824U (zh) | 2014-04-22 | 2014-04-22 | 干燥与还原一体化闪速炼铁设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420197887.3U CN203820824U (zh) | 2014-04-22 | 2014-04-22 | 干燥与还原一体化闪速炼铁设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203820824U true CN203820824U (zh) | 2014-09-10 |
Family
ID=51476344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420197887.3U Expired - Lifetime CN203820824U (zh) | 2014-04-22 | 2014-04-22 | 干燥与还原一体化闪速炼铁设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203820824U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993115A (zh) * | 2014-04-22 | 2014-08-20 | 邱江波 | 干燥与还原一体化闪速炼铁设备及炼铁方法 |
WO2016173248A1 (en) * | 2015-04-30 | 2016-11-03 | Beijing Shantie Technology Co., Ltd. | Flash ironmaking system and method |
-
2014
- 2014-04-22 CN CN201420197887.3U patent/CN203820824U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993115A (zh) * | 2014-04-22 | 2014-08-20 | 邱江波 | 干燥与还原一体化闪速炼铁设备及炼铁方法 |
CN103993115B (zh) * | 2014-04-22 | 2018-02-02 | 北京闪铁科技有限公司 | 干燥与还原一体化闪速炼铁设备及炼铁方法 |
WO2016173248A1 (en) * | 2015-04-30 | 2016-11-03 | Beijing Shantie Technology Co., Ltd. | Flash ironmaking system and method |
US10851430B2 (en) | 2015-04-30 | 2020-12-01 | Beijing Shantie Technology Co., Ltd. | Flash ironmaking system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103993115A (zh) | 干燥与还原一体化闪速炼铁设备及炼铁方法 | |
KR102134202B1 (ko) | 와류교반하는 용융환원 제철방법 | |
CN101348842B (zh) | 一种氧气顶吹熔融还原炼铁方法 | |
CN103993116B (zh) | 双塔闪速炼铁炉及炼铁方法 | |
CN110423854A (zh) | 一种电能全氢闪速还原直接炼钢系统及工艺 | |
CN103397129B (zh) | 一种熔融还原炼铁炉及其炼铁工艺 | |
CN106566907B (zh) | 铁矿石直接冶炼铁的生产方法和熔融还原装置 | |
CN105296699B (zh) | 一种避免预还原矿再氧化的熔融还原炼铁装置及方法 | |
CN106556258A (zh) | 烧结矿显热回收装置及其使用方法 | |
CN106011357B (zh) | 氢等离子体熔融还原炼铁方法和系统 | |
CN106191345A (zh) | 一种转炉熔融红渣显热回收装置及余热回收方法 | |
CN102277463B (zh) | 一种还原炉及生产直接还原铁的装置 | |
CN106086281A (zh) | 一种闪速炼铁与煤制气的一体化装置及方法 | |
CN203820824U (zh) | 干燥与还原一体化闪速炼铁设备 | |
CN112391507B (zh) | 一种改进的闪速熔融还原炼铁装置及炼铁方法 | |
CN205999400U (zh) | 一种转炉熔融红渣显热回收装置 | |
CN102409128B (zh) | 一种煤基熔融床制气还原铁的工艺 | |
CN102021347A (zh) | 熔渣粉煤直接还原炼铅工艺及煤粉还原炼铅卧式熔炼装置 | |
CN101307372A (zh) | 一种甲壳球团的制造与还原装置及生产工艺 | |
CN101565767A (zh) | 一种熔融还原炼铁方法 | |
CN204385257U (zh) | 闪速冶金的干燥与预还原系统 | |
US10851430B2 (en) | Flash ironmaking system and method | |
CN201463594U (zh) | 一种熔融还原炼铁用组合喷枪 | |
CN204625746U (zh) | 采用喷吹竖炉生产镍铁水的装置 | |
CN203820825U (zh) | 双塔闪速炼铁炉 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN SHANSU IRONMAKING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QIU JIANGBO Effective date: 20140911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100050 XUANWU, BEIJING TO: 300220 HEXI, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140911 Address after: 300220, Tianjin, Hexi District Dongting Road, 20, Chen Tong Technology Business District Service Center room number 309-5 Patentee after: TIANJIN FLASH IRONMAKING TECHNOLOGY Co.,Ltd. Address before: 100050 2-1-402 room, No. 2 Taoranting Park Road, Beijing, Xuanwu District Patentee before: Qiu Jiangbo |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING SHANTIE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN SHANSU IRONMAKING TECHNOLOGY CO., LTD. Effective date: 20150202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300220 HEXI, TIANJIN TO: 100083 HAIDIAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150202 Address after: 100083 Beijing City, Haidian District Zhongguancun South Street No. 12 day International Center B-1712 Patentee after: BEIJING SHANTIE TECHNOLOGY Co.,Ltd. Address before: 300220, Tianjin, Hexi District Dongting Road, 20, Chen Tong Technology Business District Service Center room number 309-5 Patentee before: TIANJIN FLASH IRONMAKING TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: Room 528, No. 67, Fucheng Road, Haidian District, Beijing 100142 Patentee after: Beijing Hengyi Zhengxing Investment Co.,Ltd. Address before: 100083 b-1712, Tianzuo International Center, 12 Zhongguancun South Street, Haidian District, Beijing Patentee before: BEIJING SHANTIE TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
CX01 | Expiry of patent term |