CN103836948B - 一种高碳钼镍矿用的沸腾焙烧炉及系统 - Google Patents
一种高碳钼镍矿用的沸腾焙烧炉及系统 Download PDFInfo
- Publication number
- CN103836948B CN103836948B CN201410064489.9A CN201410064489A CN103836948B CN 103836948 B CN103836948 B CN 103836948B CN 201410064489 A CN201410064489 A CN 201410064489A CN 103836948 B CN103836948 B CN 103836948B
- Authority
- CN
- China
- Prior art keywords
- molybdenum
- furnace
- gas
- burner
- air
- 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 - Fee Related
Links
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 33
- 238000009835 boiling Methods 0.000 claims abstract description 40
- 238000002485 combustion reaction Methods 0.000 claims abstract description 39
- 238000005516 engineering process Methods 0.000 claims abstract description 12
- 241000168254 Siro Species 0.000 claims abstract description 7
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 73
- 239000003500 flue dust Substances 0.000 claims description 33
- 238000001354 calcination Methods 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 27
- 229910052750 molybdenum Inorganic materials 0.000 claims description 27
- 239000011733 molybdenum Substances 0.000 claims description 27
- 239000004576 sand Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 21
- 239000011449 brick Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 12
- 239000004927 clay Substances 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- MPPQGYCZBNURDG-UHFFFAOYSA-N 2-propionyl-6-dimethylaminonaphthalene Chemical compound C1=C(N(C)C)C=CC2=CC(C(=O)CC)=CC=C21 MPPQGYCZBNURDG-UHFFFAOYSA-N 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 122
- 239000002253 acid Substances 0.000 description 39
- 238000000034 method Methods 0.000 description 39
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 28
- 239000003546 flue gas Substances 0.000 description 28
- 230000008569 process Effects 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 20
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 14
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000001035 drying Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 11
- 238000005406 washing Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000002956 ash Substances 0.000 description 8
- 239000003595 mist Substances 0.000 description 8
- 230000001590 oxidative effect Effects 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 239000012717 electrostatic precipitator Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 235000010269 sulphur dioxide Nutrition 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004113 Sepiolite Substances 0.000 description 2
- 241000736911 Turritella communis Species 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229910052624 sepiolite Inorganic materials 0.000 description 2
- 235000019355 sepiolite Nutrition 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- HJTAZXHBEBIQQX-UHFFFAOYSA-N 1,5-bis(chloromethyl)naphthalene Chemical compound C1=CC=C2C(CCl)=CC=CC2=C1CCl HJTAZXHBEBIQQX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-BJUDXGSMSA-N carbon-11 Chemical compound [11C] OKTJSMMVPCPJKN-BJUDXGSMSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000001855 preneoplastic effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000000498 stratum granulosum Anatomy 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- Y02P10/25—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
Description
序号 | 名称(设计技术参数) | 单位 | 数量 | 备注 |
1 | 投干矿量(含S24.26%) | t/d | 48 | |
2 | 焙烧强度 | t/㎡·d | 6.8 | 以干矿计9 --> |
3 | 沸腾层面积 | ㎡ | 7.07 | |
4 | 扩大部炉膛面积 | ㎡ | 15.9 | |
5 | 炉膛容积 | m3 | 119 | |
6 | 沸腾层高度 | mm | 1000 | |
7 | 沸腾焙烧炉温度 | ℃ | 700-750 | |
8 | 炉气出口温度 | ℃ | 700-750 | |
9 | 鼓风量 | Nm3/h | 4500 | |
10 | 风帽孔速 | m/s | 60.8 | |
11 | 沸腾层操作气速 | m/s | 0.63 | |
12 | 炉气停留时间 | S | 26 | |
13 | 冷却水箱面积 | ㎡ | 8.8 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410064489.9A CN103836948B (zh) | 2014-02-25 | 2014-02-25 | 一种高碳钼镍矿用的沸腾焙烧炉及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410064489.9A CN103836948B (zh) | 2014-02-25 | 2014-02-25 | 一种高碳钼镍矿用的沸腾焙烧炉及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103836948A CN103836948A (zh) | 2014-06-04 |
CN103836948B true CN103836948B (zh) | 2016-04-27 |
Family
ID=50800682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410064489.9A Expired - Fee Related CN103836948B (zh) | 2014-02-25 | 2014-02-25 | 一种高碳钼镍矿用的沸腾焙烧炉及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103836948B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104501594A (zh) * | 2014-11-26 | 2015-04-08 | 广德县中远新型建材有限公司 | 煤矸石沸腾焙烧炉 |
CN107339690A (zh) * | 2017-07-31 | 2017-11-10 | 江苏科行环保科技有限公司 | 氧化铝焙烧炉及其轴向空气分级燃烧方法 |
CN110330053A (zh) * | 2019-07-03 | 2019-10-15 | 新疆大学 | 四氯化锆生产装置 |
TWI761883B (zh) * | 2020-07-16 | 2022-04-21 | 華新麗華股份有限公司 | 廢酸回收焙燒爐安全結構及補修工法 |
CN112610951B (zh) * | 2020-12-17 | 2022-05-20 | 烟台市红森林节能环保科技有限公司 | 一种充分还原气氛多用途的流化床式沸腾炉及系统 |
CN112902667B (zh) * | 2021-02-01 | 2021-11-09 | 中南大学 | 一种沸腾焙烧炉温度稳定控制方法 |
CN114408980B (zh) * | 2022-02-11 | 2024-06-04 | 长沙有色冶金设计研究院有限公司 | 一种除锰剂的制备方法和设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06300456A (ja) * | 1993-04-08 | 1994-10-28 | Toho Gas Co Ltd | 流動層式加熱炉 |
CN201140119Y (zh) * | 2007-12-25 | 2008-10-29 | 南化集团研究院 | 高温旋风除尘器 |
CN202048786U (zh) * | 2011-04-13 | 2011-11-23 | 建业庆松集团有限公司 | 沸腾焙烧炉风帽 |
CN202329114U (zh) * | 2011-11-09 | 2012-07-11 | 建业庆松集团有限公司 | 流态化沸腾焙烧炉 |
CN202532879U (zh) * | 2012-03-01 | 2012-11-14 | 中国恩菲工程技术有限公司 | 铜镍高锍流态化焙烧炉 |
CN202792953U (zh) * | 2012-07-16 | 2013-03-13 | 中国恩菲工程技术有限公司 | 一种石煤提钒焙烧炉 |
CN103468934A (zh) * | 2013-08-15 | 2013-12-25 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 粉状难选低品位铁矿石多级流态磁化焙烧炉及焙烧方法 |
-
2014
- 2014-02-25 CN CN201410064489.9A patent/CN103836948B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06300456A (ja) * | 1993-04-08 | 1994-10-28 | Toho Gas Co Ltd | 流動層式加熱炉 |
CN201140119Y (zh) * | 2007-12-25 | 2008-10-29 | 南化集团研究院 | 高温旋风除尘器 |
CN202048786U (zh) * | 2011-04-13 | 2011-11-23 | 建业庆松集团有限公司 | 沸腾焙烧炉风帽 |
CN202329114U (zh) * | 2011-11-09 | 2012-07-11 | 建业庆松集团有限公司 | 流态化沸腾焙烧炉 |
CN202532879U (zh) * | 2012-03-01 | 2012-11-14 | 中国恩菲工程技术有限公司 | 铜镍高锍流态化焙烧炉 |
CN202792953U (zh) * | 2012-07-16 | 2013-03-13 | 中国恩菲工程技术有限公司 | 一种石煤提钒焙烧炉 |
CN103468934A (zh) * | 2013-08-15 | 2013-12-25 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 粉状难选低品位铁矿石多级流态磁化焙烧炉及焙烧方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103836948A (zh) | 2014-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103836948B (zh) | 一种高碳钼镍矿用的沸腾焙烧炉及系统 | |
CN102424867B (zh) | 一种熔渣粒化和余热回收装置 | |
CN101797467B (zh) | 一种以钢渣或高炉渣为吸收剂的干法烟气脱硫方法 | |
CN104211035A (zh) | 从窑法磷酸工艺的出窑烟气中水化吸磷及回收氟的方法 | |
CN104211033B (zh) | 用于从窑法磷酸工艺的出窑烟气中制磷酸的设备 | |
CN104555946B (zh) | 由硫磺气体还原石膏制硫酸联产水泥熟料的方法 | |
CN104211030A (zh) | 改进型的用回转窑规模化生产磷酸的方法 | |
CN104211031A (zh) | 用于从窑法磷酸工艺水化吸磷后的烟气中回收氟的设备及工艺 | |
CN102874850B (zh) | 一种用外热式回转炉进行锂矿石酸化焙烧系统及焙烧方法 | |
CN105506306A (zh) | 一种利用钢铁厂含锌粉尘回收锌装置及其回收方法 | |
CN104211425A (zh) | 窑法磷酸工艺中出回转窑高温渣球的综合利用方法及其工艺系统 | |
WO2016086826A1 (zh) | 用于从窑法磷酸工艺的出窑烟气中制磷酸的改进型设备及制磷酸的工艺 | |
CN103058536A (zh) | 蓄热式间壁加热回转窑装置 | |
CN113975919B (zh) | 基于水泥窑协同处置含氯固废的氯组分干法回收工艺 | |
CN109055726A (zh) | 一种转底炉含锌粉尘的处理工艺 | |
CN110180349A (zh) | 一种链篦机-回转窑球团烟气超低排放系统 | |
CN104445118A (zh) | 用于从窑法磷酸工艺的出窑烟气中制磷酸的工艺 | |
CN105727727A (zh) | 钒渣焙烧尾气的处理方法 | |
CN106191345A (zh) | 一种转炉熔融红渣显热回收装置及余热回收方法 | |
CN108786370A (zh) | 焚烧、解析、炭热还原协调的硫资源回收方法及装置 | |
CN102062527A (zh) | 一种含钒石煤一火提钒的脱碳焙烧装置及其工艺 | |
CN106882818A (zh) | 一种旋窑余热回收装置 | |
CN108434972A (zh) | 火法炼铜的烟气脱硫方法和烟气脱硫系统 | |
CN104496207A (zh) | 蓄热式石灰回转窑 | |
CN205528948U (zh) | 一种劣质煤提钒的富氧焙烧装置 |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 225115, Phoenix Town, Hanjiang Town, Hanjiang District, Yangzhou, Jiangsu Patentee after: JIANGSU ANYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 225115, Phoenix Town, Hanjiang Town, Hanjiang District, Yangzhou, Jiangsu Patentee before: YANGZHOU ANYU CHEMICAL EQUIPMENT Co.,Ltd. |
|
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: A boiling roasting furnace and system for high-carbon molybdenum-nickel ore Effective date of registration: 20220815 Granted publication date: 20160427 Pledgee: Bank of China Limited by Share Ltd. Yangzhou Weiyang branch Pledgor: JIANGSU ANYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022980012546 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |