CN102162041A - 一种利用转底炉焙烧含钒石煤的方法 - Google Patents
一种利用转底炉焙烧含钒石煤的方法 Download PDFInfo
- Publication number
- CN102162041A CN102162041A CN 201110138746 CN201110138746A CN102162041A CN 102162041 A CN102162041 A CN 102162041A CN 201110138746 CN201110138746 CN 201110138746 CN 201110138746 A CN201110138746 A CN 201110138746A CN 102162041 A CN102162041 A CN 102162041A
- Authority
- CN
- China
- Prior art keywords
- roasting
- rotary hearth
- hearth furnace
- raw material
- coal
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 16
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000004575 stone Substances 0.000 title claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 17
- 238000002386 leaching Methods 0.000 claims abstract description 13
- 239000008188 pellet Substances 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 8
- 239000010883 coal ash Substances 0.000 claims abstract description 6
- 230000001590 oxidative effect Effects 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims description 33
- 230000000996 additive effect Effects 0.000 claims description 16
- 210000000988 bone and bone Anatomy 0.000 claims description 13
- 238000005261 decarburization Methods 0.000 claims description 9
- 239000002956 ash Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
Images
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110138746 CN102162041B (zh) | 2011-05-26 | 2011-05-26 | 一种利用转底炉焙烧含钒石煤的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110138746 CN102162041B (zh) | 2011-05-26 | 2011-05-26 | 一种利用转底炉焙烧含钒石煤的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102162041A true CN102162041A (zh) | 2011-08-24 |
CN102162041B CN102162041B (zh) | 2013-06-05 |
Family
ID=44463493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110138746 Active CN102162041B (zh) | 2011-05-26 | 2011-05-26 | 一种利用转底炉焙烧含钒石煤的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102162041B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102492832A (zh) * | 2011-12-30 | 2012-06-13 | 北京神雾环境能源科技集团股份有限公司 | 利用富氧焙烧含钒石煤的方法 |
CN102690944A (zh) * | 2012-06-19 | 2012-09-26 | 北京神雾环境能源科技集团股份有限公司 | 综合回收高钒钒钛磁铁矿中钒、钛、铁的方法 |
CN105907950A (zh) * | 2016-04-29 | 2016-08-31 | 浙江大学 | 一种废弃scr烟气脱硝催化剂冶金烧结处理方法 |
CN107287410A (zh) * | 2017-06-30 | 2017-10-24 | 重庆康普化学工业股份有限公司 | 一种用于焙烧提钒的复合添加剂及其使用方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1254022A (zh) * | 1999-06-12 | 2000-05-24 | 湖南省安化县碳化硅厂 | 一种从含钒矿石中提取五氧化二钒的预处理方法 |
CN101117660A (zh) * | 2007-09-10 | 2008-02-06 | 攀枝花锐龙冶化材料开发有限公司 | 一种用转底炉还原-磨选综合利用钒钛铁精矿的方法 |
CN101857915A (zh) * | 2010-06-03 | 2010-10-13 | 浙江大学 | 一种含钒石煤灰渣的成球焙烧方法 |
-
2011
- 2011-05-26 CN CN 201110138746 patent/CN102162041B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1254022A (zh) * | 1999-06-12 | 2000-05-24 | 湖南省安化县碳化硅厂 | 一种从含钒矿石中提取五氧化二钒的预处理方法 |
CN101117660A (zh) * | 2007-09-10 | 2008-02-06 | 攀枝花锐龙冶化材料开发有限公司 | 一种用转底炉还原-磨选综合利用钒钛铁精矿的方法 |
CN101857915A (zh) * | 2010-06-03 | 2010-10-13 | 浙江大学 | 一种含钒石煤灰渣的成球焙烧方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102492832A (zh) * | 2011-12-30 | 2012-06-13 | 北京神雾环境能源科技集团股份有限公司 | 利用富氧焙烧含钒石煤的方法 |
CN102690944A (zh) * | 2012-06-19 | 2012-09-26 | 北京神雾环境能源科技集团股份有限公司 | 综合回收高钒钒钛磁铁矿中钒、钛、铁的方法 |
CN105907950A (zh) * | 2016-04-29 | 2016-08-31 | 浙江大学 | 一种废弃scr烟气脱硝催化剂冶金烧结处理方法 |
CN105907950B (zh) * | 2016-04-29 | 2018-03-09 | 浙江大学 | 一种废弃scr烟气脱硝催化剂冶金烧结处理方法 |
CN107287410A (zh) * | 2017-06-30 | 2017-10-24 | 重庆康普化学工业股份有限公司 | 一种用于焙烧提钒的复合添加剂及其使用方法 |
CN107287410B (zh) * | 2017-06-30 | 2019-04-09 | 重庆康普化学工业股份有限公司 | 一种用于焙烧提钒的复合添加剂及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102162041B (zh) | 2013-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101538632B (zh) | 海绵铁的制备工艺及设备 | |
CN110396592B (zh) | 以锂矿石自燃为热源焙烧制锂盐的方法及焙烧装置 | |
CN102399976B (zh) | 高碳含钒石煤矿中提取五氧化二钒的焙烧预处理工艺及提取五氧化二钒的方法 | |
CN203728902U (zh) | 一种固废瓦斯灰、含锌铁钒渣综合回收装置 | |
CN102162041B (zh) | 一种利用转底炉焙烧含钒石煤的方法 | |
CN102534194A (zh) | 一种红土镍矿生产镍铁的方法 | |
CN101215647B (zh) | 一种从石煤钒矿中提钒的焙烧工艺 | |
CN101857915A (zh) | 一种含钒石煤灰渣的成球焙烧方法 | |
CN103966460A (zh) | 一种铜硫尾矿中金属铷资源回收的焙烧浸出处理工艺 | |
CN102102153B (zh) | 用还原回窑处理锌矿(渣)同时制取氧化锌和铁的方法 | |
CN106086487B (zh) | 一种低品位钼镍矿脱硫脱砷‑焙砂熔炼钼镍铁合金的方法 | |
JP2004131778A (ja) | 溶融金属製造用原料の製造方法および溶融金属の製造方法 | |
CN102268502B (zh) | 用还原回转窑冶炼难选铁矿(渣)制取海绵铁的方法 | |
CN103523832B (zh) | 从黄铵铁矾中回收硫的工艺 | |
CN103952540B (zh) | 利用含铁尘泥和高硅铁精矿生产金属化炉料的工艺 | |
CN109748526B (zh) | 一种水泥窑资源化协同处置砷碱渣工艺系统与方法 | |
CN103276195B (zh) | 一种石煤钒矿竖炉焙烧方法及系统 | |
CN1255559C (zh) | 从含钒物料中焙烧提钒的方法及设备 | |
CN101503758B (zh) | 钒矿氧化焙烧复合添加剂及钒矿焙烧方法 | |
CN102492832A (zh) | 利用富氧焙烧含钒石煤的方法 | |
CN101638703B (zh) | 红土镍矿在隧道窑中直接还原含镍生铁的方法 | |
CN201779968U (zh) | 一种移动床焙烧系统 | |
CN100475984C (zh) | 一种冶金物料与碳酸钠机械活化焙烧方法 | |
CN103667688B (zh) | 对硼铁矿进行硼铁分离的方法 | |
CN110029234A (zh) | 一种利用高炉瓦斯灰制备氧化锌的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING SHENWU ENVIRONMENT + ENERGY TECHNOLOGY COR Free format text: FORMER OWNER: WU DAOHONG Effective date: 20111227 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111227 Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Applicant after: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town on the southeast corner of the island Applicant before: Wu Daohong |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 102200 Beijing City, Changping District science and Technology Park Chang Huai Lu No. 155 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for roasting vanadium-containing stone coal by rotary hearth furnace Effective date of registration: 20180503 Granted publication date: 20130605 Pledgee: North International Trust Limited by Share Ltd. Pledgor: Shenwu Technology Group Co.,Ltd. Registration number: 2018990000286 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190121 Granted publication date: 20130605 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220921 Granted publication date: 20130605 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20220921 Granted publication date: 20130605 |