CN101191149B - 一种煤炭气化-贫铁矿磁化焙烧耦合工艺及装置 - Google Patents
一种煤炭气化-贫铁矿磁化焙烧耦合工艺及装置 Download PDFInfo
- Publication number
- CN101191149B CN101191149B CN200610114726A CN200610114726A CN101191149B CN 101191149 B CN101191149 B CN 101191149B CN 200610114726 A CN200610114726 A CN 200610114726A CN 200610114726 A CN200610114726 A CN 200610114726A CN 101191149 B CN101191149 B CN 101191149B
- Authority
- CN
- China
- Prior art keywords
- iron ore
- coal
- gasification
- chamber
- roasting
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 371
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 181
- 239000003245 coal Substances 0.000 title claims abstract description 101
- 238000010168 coupling process Methods 0.000 title claims abstract description 19
- 230000005291 magnetic effect Effects 0.000 title claims description 49
- 239000011148 porous material Substances 0.000 title claims description 17
- 238000002309 gasification Methods 0.000 claims abstract description 59
- 238000007885 magnetic separation Methods 0.000 claims abstract description 14
- 239000012141 concentrate Substances 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 18
- 238000006722 reduction reaction Methods 0.000 claims description 18
- 235000003599 food sweetener Nutrition 0.000 claims description 13
- 239000003765 sweetening agent Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000012256 powdered iron Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 40
- 238000000034 method Methods 0.000 abstract description 20
- 230000009467 reduction Effects 0.000 abstract description 18
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 13
- 239000006200 vaporizer Substances 0.000 description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 239000005864 Sulphur Substances 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 7
- 238000011160 research Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 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
- 239000003818 cinder Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910052637 diopside Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000010978 jasper Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 229910052889 tremolite Inorganic materials 0.000 description 1
Images
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610114726A CN101191149B (zh) | 2006-11-22 | 2006-11-22 | 一种煤炭气化-贫铁矿磁化焙烧耦合工艺及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610114726A CN101191149B (zh) | 2006-11-22 | 2006-11-22 | 一种煤炭气化-贫铁矿磁化焙烧耦合工艺及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101191149A CN101191149A (zh) | 2008-06-04 |
CN101191149B true CN101191149B (zh) | 2010-05-12 |
Family
ID=39486350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610114726A Active CN101191149B (zh) | 2006-11-22 | 2006-11-22 | 一种煤炭气化-贫铁矿磁化焙烧耦合工艺及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101191149B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101717851A (zh) * | 2009-11-25 | 2010-06-02 | 杨光 | 一种对贫铁、难选、氧化铁矿类的选矿还原剂 |
CN102311821A (zh) * | 2011-08-20 | 2012-01-11 | 太原理工大学 | 一种焦炉气磁化赤铁矿生产天然气的方法 |
CN102329948B (zh) * | 2011-09-30 | 2013-01-23 | 中国科学院过程工程研究所 | 一种难选贫铁矿脉动流化床磁化焙烧装置及焙烧方法 |
CN103866118B (zh) * | 2014-03-12 | 2017-02-15 | 内蒙古科技大学 | 难选铁矿石磁化焙烧的多联产系统及方法 |
CN104131158B (zh) * | 2014-07-18 | 2017-12-15 | 杨谋森 | 一种叠联式循环流化床气化‑磁化焙烧装置及工艺 |
CN104831055A (zh) * | 2015-04-17 | 2015-08-12 | 沈阳鑫博工业技术股份有限公司 | 一种粉状铁矿物磁化处理并生产蒸汽的装置及工艺方法 |
CN108504853A (zh) * | 2017-02-27 | 2018-09-07 | 湖北凤山矿业有限公司 | 一种煤炭气化与铁矿磁化焙烧联合工艺及其装置 |
CN108239700B (zh) * | 2018-03-07 | 2023-11-28 | 长沙矿冶研究院有限责任公司 | 一种煤基流态化还原焙烧系统及其焙烧方法 |
CN108396134B (zh) * | 2018-04-16 | 2024-03-22 | 长沙矿冶研究院有限责任公司 | 一种氧化预热、流态化还原的铁矿焙烧装置及方法 |
CN109852424B (zh) * | 2019-01-02 | 2021-04-27 | 新奥科技发展有限公司 | 一种煤气化炼铁方法和煤气化炼铁气化炉 |
CN113265533B (zh) * | 2021-05-18 | 2022-06-17 | 东北大学 | 一种高效利用生物质焙烧系统及方法 |
CN116177509A (zh) * | 2022-11-25 | 2023-05-30 | 贵州胜泽威化工有限公司 | 一种碳融合法连续制备纳米球形磷酸铁的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670946A (en) * | 1950-10-31 | 1954-03-02 | Pickands Mather & Co | Apparatus for magnetic roasting |
CA729558A (en) * | 1966-03-08 | Boucraut Michel | Process for roasting by fluidization, more particularly for magnetizing roasting | |
US3692285A (en) * | 1971-02-19 | 1972-09-19 | Hazelton H Avery | Multi-stage calciner |
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 |
CN1861265A (zh) * | 2005-04-22 | 2006-11-15 | 纪礽辉 | 贫铁矿含碳团块还原生产磁铁矿的选矿工艺 |
-
2006
- 2006-11-22 CN CN200610114726A patent/CN101191149B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA729558A (en) * | 1966-03-08 | Boucraut Michel | Process for roasting by fluidization, more particularly for magnetizing roasting | |
US2670946A (en) * | 1950-10-31 | 1954-03-02 | Pickands Mather & Co | Apparatus for magnetic roasting |
US3692285A (en) * | 1971-02-19 | 1972-09-19 | Hazelton H Avery | Multi-stage calciner |
CN1861265A (zh) * | 2005-04-22 | 2006-11-15 | 纪礽辉 | 贫铁矿含碳团块还原生产磁铁矿的选矿工艺 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN101191149A (zh) | 2008-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101191149B (zh) | 一种煤炭气化-贫铁矿磁化焙烧耦合工艺及装置 | |
AU2017202991B2 (en) | System and method for fluidized direct reduction of iron ore concentrate powder | |
CN102560089B (zh) | 一种难选铁矿石粉体磁化焙烧的系统及焙烧工艺 | |
CN103011090B (zh) | 一种采用热解-还原联合技术生产硫磺的方法 | |
CN105969981A (zh) | 一种钒钛磁铁矿综合利用的工艺 | |
CN104164526B (zh) | 一种铁矿石短流程直接还原生产铁水工艺 | |
CN101418389B (zh) | 红土镍矿在回转窑中直接还原粒镍铁的方法 | |
CN105219907A (zh) | 高磷鲕状赤铁矿气基直接还原-磨矿磁选的炼铁工艺 | |
CN101418388B (zh) | 红土镍矿在回转窑—化铁炉中生产镍铁的工艺 | |
Zhang et al. | Application of multi-stage dynamic magnetizing roasting technology on the utilization of cryptocrystalline oolitic hematite: A review | |
CN111961845A (zh) | 一种高温粉状铁矿还原焙砂分段冷却方法 | |
CN104164527A (zh) | 一种难选低品位微细粒铁矿石链篦机-串联式回转窑直接还原工艺 | |
CN1945186A (zh) | 一种还原赤铁矿、褐铁矿、菱铁矿的焙烧装置 | |
CN103866118A (zh) | 难选铁矿石磁化焙烧的多联产系统及方法 | |
CN103667565A (zh) | 中低阶煤气化制备还原气冷送流化床冶炼新方法及系统 | |
CN111057838B (zh) | 一种高磷赤褐铁矿流态化焙烧系统及方法 | |
CN102181776A (zh) | 一种还原球团法生产高品位镍及不锈钢的工艺方法和装置 | |
CN205062100U (zh) | 高磷鲕状赤铁矿气基直接还原-磨矿磁选的炼铁系统 | |
CN210663887U (zh) | 一种分区控制多级湍动流态化反应炉 | |
CN110564951B (zh) | 一种铁矿流态化磁化焙烧方法 | |
CN203333695U (zh) | 中低阶煤气化制备还原气冷送输送床冶炼系统 | |
CN102198509A (zh) | 利用还原磁化回转炉生产铁精粉的制备方法 | |
CN103667702A (zh) | 中低阶煤气化制备还原气冷送输送床冶炼新工艺和系统 | |
CN109266802A (zh) | 结合短流程炼铁工艺焙烧黄铁矿资源化利用的工艺和装置 | |
CN110260656B (zh) | 一种分区控制多级湍动流态化反应炉 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZHONGKE JIUTAI RESOURCE UTILIZATION RESEA Free format text: FORMER OWNER: INST. OF PROCESS ENGRG., CHINESE ACADEMY OF SCIENCES Effective date: 20140410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 HAIDIAN, BEIJING TO: 518053 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140410 Address after: 518053 room 1801, Tang Han mansion, overseas Chinese town, Nanshan District, Shenzhen, Guangdong Patentee after: INSTITUTE OF SHENZHEN ZHONGKE JIUTAI RESOURCE UTILIZATION AND RESEARCH Address before: 100080 No. two, No. 1, North Haidian District, Beijing, Zhongguancun Patentee before: Institute of Process Engineering, Chinese Academy of Sciences |
|
CP02 | Change in the address of a patent holder |
Address after: 518053 Hantang building, overseas Chinese town, Shahe street, Nanshan District, Shenzhen City, Guangdong Province 2302a Patentee after: INSTITUTE OF SHENZHEN ZHONGKE JIUTAI RESOURCE UTILIZATION AND RESEARCH Address before: 518053 room 1801, Tang Han mansion, overseas Chinese town, Nanshan District, Shenzhen, Guangdong Patentee before: INSTITUTE OF SHENZHEN ZHONGKE JIUTAI RESOURCE UTILIZATION AND RESEARCH |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: 1201E3, Building B, Smart Plaza, No. 4068 Qiaoxiang Road, Shahe Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Zhongke Jiutai Resource Utilization Technology Industry Co.,Ltd. Address before: 518053 2302a, Hantang building, overseas Chinese town, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: INSTITUTE OF SHENZHEN ZHONGKE JIUTAI RESOURCE UTILIZATION AND RESEARCH |
|
TR01 | Transfer of patent right |