CN103320564A - 一种圆形隧道式转底炉及炼铁方法 - Google Patents
一种圆形隧道式转底炉及炼铁方法 Download PDFInfo
- Publication number
- CN103320564A CN103320564A CN2013102465070A CN201310246507A CN103320564A CN 103320564 A CN103320564 A CN 103320564A CN 2013102465070 A CN2013102465070 A CN 2013102465070A CN 201310246507 A CN201310246507 A CN 201310246507A CN 103320564 A CN103320564 A CN 103320564A
- Authority
- CN
- China
- Prior art keywords
- furnace
- air
- car
- section
- reduction
- 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
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000009467 reduction Effects 0.000 claims abstract description 63
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000003034 coal gas Substances 0.000 claims abstract description 20
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 230000002829 reductive effect Effects 0.000 claims abstract description 9
- 239000003245 coal Substances 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 29
- 239000004576 sand Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 238000005453 pelletization Methods 0.000 claims description 17
- 239000002817 coal dust Substances 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 8
- 230000003064 anti-oxidating effect Effects 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 210000003127 knee Anatomy 0.000 claims description 5
- 239000011819 refractory material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 230000003009 desulfurizing effect Effects 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000008188 pellet Substances 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000005272 metallurgy Methods 0.000 abstract description 2
- -1 heat recovery Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000271559 Dromaiidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310246507.0A CN103320564B (zh) | 2013-03-11 | 2013-06-06 | 一种圆形隧道式转底炉及炼铁方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100980626 | 2013-03-11 | ||
CN2013100980626A CN103194559A (zh) | 2013-03-11 | 2013-03-11 | 圆形隧道转底炉及炼铁方法 |
CN201310098062.6 | 2013-03-11 | ||
CN201310246507.0A CN103320564B (zh) | 2013-03-11 | 2013-06-06 | 一种圆形隧道式转底炉及炼铁方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103320564A true CN103320564A (zh) | 2013-09-25 |
CN103320564B CN103320564B (zh) | 2015-07-29 |
Family
ID=48717374
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100980626A Pending CN103194559A (zh) | 2013-03-11 | 2013-03-11 | 圆形隧道转底炉及炼铁方法 |
CN201310246507.0A Expired - Fee Related CN103320564B (zh) | 2013-03-11 | 2013-06-06 | 一种圆形隧道式转底炉及炼铁方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100980626A Pending CN103194559A (zh) | 2013-03-11 | 2013-03-11 | 圆形隧道转底炉及炼铁方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN103194559A (zh) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106119457A (zh) * | 2016-08-01 | 2016-11-16 | 江苏省冶金设计院有限公司 | 直接还原含铁原料的方法和系统 |
CN106148625A (zh) * | 2016-08-01 | 2016-11-23 | 江苏省冶金设计院有限公司 | 直接还原处理含铁原料的系统和方法 |
CN106148624A (zh) * | 2016-08-01 | 2016-11-23 | 江苏省冶金设计院有限公司 | 直接还原含铁原料的方法和系统 |
CN106197014A (zh) * | 2016-09-13 | 2016-12-07 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的双层加热转底炉 |
CN106191363A (zh) * | 2016-09-13 | 2016-12-07 | 江苏省冶金设计院有限公司 | 一种湿块红土镍矿的处理系统及方法 |
CN106191364A (zh) * | 2016-09-13 | 2016-12-07 | 江苏省冶金设计院有限公司 | 一种利用湿块红土镍矿直接还原生产粒铁的系统及方法 |
CN106222354A (zh) * | 2016-09-13 | 2016-12-14 | 江苏省冶金设计院有限公司 | 一种利用炉体烟气余热并高效回收含铁资源的系统及方法 |
CN106222353A (zh) * | 2016-09-13 | 2016-12-14 | 江苏省冶金设计院有限公司 | 一种烟气余热再利用型红土镍矿直接还原生产粒铁系统及方法 |
CN106222352A (zh) * | 2016-09-13 | 2016-12-14 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的单层加热及调频式转底炉 |
CN106244758A (zh) * | 2016-09-13 | 2016-12-21 | 江苏省冶金设计院有限公司 | 一种高效利用炉体烟气余热处理含铁资源的系统及方法 |
CN106282469A (zh) * | 2016-08-24 | 2017-01-04 | 古恒威 | 一种高效的铁提纯装置 |
CN106288782A (zh) * | 2016-09-13 | 2017-01-04 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的双层加热及调频式转底炉 |
CN106282468A (zh) * | 2016-09-13 | 2017-01-04 | 江苏省冶金设计院有限公司 | 一种烟气余热炉体内部再利用型红土镍矿干球团的还原反应系统及方法 |
CN106288781A (zh) * | 2016-09-13 | 2017-01-04 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的单层加热及热回收式转底炉 |
CN106381381A (zh) * | 2016-09-13 | 2017-02-08 | 江苏省冶金设计院有限公司 | 一种烟气余热再利用型湿块红土镍矿处理系统及方法 |
CN106488989A (zh) * | 2014-07-16 | 2017-03-08 | 株式会社神户制钢所 | 转底炉 |
CN108895777A (zh) * | 2018-08-15 | 2018-11-27 | 湖南省金润碲业有限公司 | 节能环保烘干窑 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104862480B (zh) * | 2015-05-15 | 2018-04-20 | 神雾科技集团股份有限公司 | 转底炉和利用该转底炉冶炼金属矿的方法 |
CN108130105B (zh) * | 2018-01-31 | 2023-07-18 | 新疆乾海环保科技有限公司 | 冶金还原耦合型焦炭化共末煤热解工艺及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201050937Y (zh) * | 2007-06-06 | 2008-04-23 | 江西省陶研所海泰窑炉开发中心 | 陶瓷隧道窑预热带的改进结构 |
CN101963449A (zh) * | 2009-07-22 | 2011-02-02 | 吴道洪 | 双层环型转底炉 |
CN202018194U (zh) * | 2011-04-15 | 2011-10-26 | 董亚飞 | 一种高温旋转床还原炉 |
JP2012207838A (ja) * | 2011-03-29 | 2012-10-25 | Nippon Steel Engineering Co Ltd | 回転炉床炉のシールトラフ装置 |
-
2013
- 2013-03-11 CN CN2013100980626A patent/CN103194559A/zh active Pending
- 2013-06-06 CN CN201310246507.0A patent/CN103320564B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201050937Y (zh) * | 2007-06-06 | 2008-04-23 | 江西省陶研所海泰窑炉开发中心 | 陶瓷隧道窑预热带的改进结构 |
CN101963449A (zh) * | 2009-07-22 | 2011-02-02 | 吴道洪 | 双层环型转底炉 |
JP2012207838A (ja) * | 2011-03-29 | 2012-10-25 | Nippon Steel Engineering Co Ltd | 回転炉床炉のシールトラフ装置 |
CN202018194U (zh) * | 2011-04-15 | 2011-10-26 | 董亚飞 | 一种高温旋转床还原炉 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106488989A (zh) * | 2014-07-16 | 2017-03-08 | 株式会社神户制钢所 | 转底炉 |
CN106119457A (zh) * | 2016-08-01 | 2016-11-16 | 江苏省冶金设计院有限公司 | 直接还原含铁原料的方法和系统 |
CN106148625A (zh) * | 2016-08-01 | 2016-11-23 | 江苏省冶金设计院有限公司 | 直接还原处理含铁原料的系统和方法 |
CN106148624A (zh) * | 2016-08-01 | 2016-11-23 | 江苏省冶金设计院有限公司 | 直接还原含铁原料的方法和系统 |
CN106148625B (zh) * | 2016-08-01 | 2018-07-10 | 江苏省冶金设计院有限公司 | 直接还原处理含铁原料的系统和方法 |
CN106282469A (zh) * | 2016-08-24 | 2017-01-04 | 古恒威 | 一种高效的铁提纯装置 |
CN106282469B (zh) * | 2016-08-24 | 2018-08-14 | 古恒威 | 一种高效的铁提纯装置 |
CN106282468A (zh) * | 2016-09-13 | 2017-01-04 | 江苏省冶金设计院有限公司 | 一种烟气余热炉体内部再利用型红土镍矿干球团的还原反应系统及方法 |
CN106222352A (zh) * | 2016-09-13 | 2016-12-14 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的单层加热及调频式转底炉 |
CN106244758A (zh) * | 2016-09-13 | 2016-12-21 | 江苏省冶金设计院有限公司 | 一种高效利用炉体烟气余热处理含铁资源的系统及方法 |
CN106191364A (zh) * | 2016-09-13 | 2016-12-07 | 江苏省冶金设计院有限公司 | 一种利用湿块红土镍矿直接还原生产粒铁的系统及方法 |
CN106288782A (zh) * | 2016-09-13 | 2017-01-04 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的双层加热及调频式转底炉 |
CN106222354A (zh) * | 2016-09-13 | 2016-12-14 | 江苏省冶金设计院有限公司 | 一种利用炉体烟气余热并高效回收含铁资源的系统及方法 |
CN106288781A (zh) * | 2016-09-13 | 2017-01-04 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的单层加热及热回收式转底炉 |
CN106381381A (zh) * | 2016-09-13 | 2017-02-08 | 江苏省冶金设计院有限公司 | 一种烟气余热再利用型湿块红土镍矿处理系统及方法 |
CN106191363A (zh) * | 2016-09-13 | 2016-12-07 | 江苏省冶金设计院有限公司 | 一种湿块红土镍矿的处理系统及方法 |
CN106197014A (zh) * | 2016-09-13 | 2016-12-07 | 江苏省冶金设计院有限公司 | 一种用于直接还原生产方式的双层加热转底炉 |
CN106222353A (zh) * | 2016-09-13 | 2016-12-14 | 江苏省冶金设计院有限公司 | 一种烟气余热再利用型红土镍矿直接还原生产粒铁系统及方法 |
CN106282468B (zh) * | 2016-09-13 | 2018-08-28 | 江苏省冶金设计院有限公司 | 一种烟气余热炉体内部再利用型红土镍矿干球团的还原反应系统及方法 |
CN108895777A (zh) * | 2018-08-15 | 2018-11-27 | 湖南省金润碲业有限公司 | 节能环保烘干窑 |
Also Published As
Publication number | Publication date |
---|---|
CN103320564B (zh) | 2015-07-29 |
CN103194559A (zh) | 2013-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103320564B (zh) | 一种圆形隧道式转底炉及炼铁方法 | |
CA2778923C (en) | Method of reducing nitrogen oxides from coke-oven flue gas | |
WO2010025620A1 (zh) | 一种用立式密闭隔烟窑炉生产黄磷或磷酸的方法及设备 | |
CN103666507A (zh) | 一种内热式煤干馏炉、内热式煤干馏系统及煤干馏工艺方法 | |
CN103058536A (zh) | 蓄热式间壁加热回转窑装置 | |
CN105441620A (zh) | 一种煤基直接还原炉及还原方法 | |
CN105905894A (zh) | 一种用于活性焦生产的炭化活化装置 | |
CN101300364B (zh) | 转底炉及其运转方法 | |
CN101921073A (zh) | 一种生产石灰的方法和机械 | |
CN107904347B (zh) | 一种煤基直接还原竖炉及其还原方法 | |
CN201081538Y (zh) | 管式炉 | |
CN102146490B (zh) | 一种还原炼铁的方法和装置 | |
CN104152620A (zh) | 用于铁矿粉直接还原的方法和设备 | |
CN101481752A (zh) | 自密封氮气循环冷却方法及装置 | |
CN101314715B (zh) | 一种斜底双层炭化室型焦炉 | |
CN101643807B (zh) | 蓄热式电弧炉熔融炼铁装置 | |
CN203683452U (zh) | 横向往复加热、竖向排焦式炼焦炉 | |
CN106197014A (zh) | 一种用于直接还原生产方式的双层加热转底炉 | |
CN101738081A (zh) | 竖窑 | |
CN206724695U (zh) | 一种燃气燃烧与电弧联合加热熔炼炉 | |
CN104215064B (zh) | 用于铁矿粉直接还原的直形隧道窑 | |
CN201144150Y (zh) | 一种用磷矿直接制取磷酸的新型工业化三类通道式隧道窑 | |
CN107663580A (zh) | 制备矿物球团的系统 | |
CN103756689A (zh) | 横向往复加热、竖向排焦式炼焦炉 | |
CN104178593B (zh) | 铁矿粉直接还原方法和设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: 537100 Second Floor, No. 4 Fuji New Town, Jingang Avenue, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Patentee after: GUIGANG RUICHENG TECHNOLOGY Co.,Ltd. Address before: 122 006 Bianzhangzi District, Longcheng District, Chaoyang City, Liaoning Province Patentee before: Wang Yunlong |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190404 Address after: 057150 Du Liu Gu, Jiehedian Township, Yongnian District, Handan City, Hebei Province Patentee after: Hebei Yongyang Special Steel Group Co.,Ltd. Address before: 537100 Second Floor, No. 4 Fuji New Town, Jingang Avenue, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Patentee before: GUIGANG RUICHENG TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |
|
CF01 | Termination of patent right due to non-payment of annual fee |