CN111686927A - Resource utilization method of tungsten ore waste rock and tungsten tailings - Google Patents
Resource utilization method of tungsten ore waste rock and tungsten tailings Download PDFInfo
- Publication number
- CN111686927A CN111686927A CN202010571632.9A CN202010571632A CN111686927A CN 111686927 A CN111686927 A CN 111686927A CN 202010571632 A CN202010571632 A CN 202010571632A CN 111686927 A CN111686927 A CN 111686927A
- Authority
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- Prior art keywords
- tungsten
- screening
- tailings
- ore
- layer
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 239000010937 tungsten Substances 0.000 title claims abstract description 130
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000010878 waste rock Substances 0.000 title claims description 15
- 238000012216 screening Methods 0.000 claims abstract description 96
- 239000011435 rock Substances 0.000 claims abstract description 43
- 239000002699 waste material Substances 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000012141 concentrate Substances 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 239000010453 quartz Substances 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 13
- 239000011707 mineral Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 230000018044 dehydration Effects 0.000 claims abstract description 6
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001354 calcination Methods 0.000 claims description 11
- 239000012065 filter cake Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000003245 coal Substances 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 9
- 239000011362 coarse particle Substances 0.000 claims description 8
- 229910052683 pyrite Inorganic materials 0.000 claims description 7
- 239000011028 pyrite Substances 0.000 claims description 7
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 20
- 239000004575 stone Substances 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002910 solid waste Substances 0.000 description 5
- 238000005065 mining Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000668854 Howardia biclavis Species 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
item | SIO2 | Al2O3 | MgO | CaO | Fe2O3 | WO3 | Loss on ignition | Others |
Example one | 67.12 | 15.08 | 4.73 | 2.88 | 1.74 | 1.13 | 1.14 | 6.18 |
item | SIO2 | Al2O3 | Fe2O3 | CaO | MgO | Ca(OH)2 | SO3 | Loss on ignition | Others |
Carbide slag powder | 1.87 | 0.12 | 6.77 | 0.16 | 1.25 | 85.16 | 1.12 | 1.32 | 2.23 |
Coal gangue powder | 40.92 | 23.18 | 3.51 | 4.07 | 1.02 | - | 3.58 | 22.54 | 1.18 |
Graphite mine tailings | 52.46 | 18.62 | 4.77 | 5.27 | 2.66 | - | 2.97 | 10.51 | 2.74 |
Magnetite tailings | 60.76 | 5.83 | 20.42 | 5.36 | 1.89 | - | 2.71 | 1.75 | 1.28 |
Pyrite tailing | 77.34 | 3.58 | 1.51 | 1.89 | 0.93 | - | 10.57 | 2.69 | 1.49 |
item | SIO2 | Al2O3 | MgO | CaO | Fe2O3 | WO3 | Loss on ignition | Others |
Example two | 66.56 | 14.55 | 4.86 | 2.71 | 1.87 | 1.02 | 1.21 | 7.22 |
Claims (10)
Priority Applications (1)
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---|---|---|---|
CN202010571632.9A CN111686927B (en) | 2020-06-22 | 2020-06-22 | Resource utilization method of tungsten ore waste rock and tungsten tailings |
Applications Claiming Priority (1)
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CN202010571632.9A CN111686927B (en) | 2020-06-22 | 2020-06-22 | Resource utilization method of tungsten ore waste rock and tungsten tailings |
Publications (2)
Publication Number | Publication Date |
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CN111686927A true CN111686927A (en) | 2020-09-22 |
CN111686927B CN111686927B (en) | 2021-09-03 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112453014A (en) * | 2020-10-15 | 2021-03-09 | 平和县鑫泰德远矿业有限公司 | Comprehensive utilization beneficiation method for pyrophyllite tailings |
CN112452502A (en) * | 2020-10-26 | 2021-03-09 | 青岛方特远矿山机械有限公司 | Fine basalt machine-made sandstone aggregate production line and process flow thereof |
CN113019676A (en) * | 2021-02-10 | 2021-06-25 | 河南科技大学 | Beneficiation method for recovering scheelite from gold tailings |
CN114163149A (en) * | 2021-06-30 | 2022-03-11 | 华润水泥技术研发有限公司 | Portland cement clinker taking tungsten tailings as raw material and preparation method thereof |
CN115121364A (en) * | 2022-06-29 | 2022-09-30 | 中南大学 | Comprehensive utilization method of wolframite waste rocks |
Citations (10)
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---|---|---|---|---|
US4363722A (en) * | 1980-12-31 | 1982-12-14 | Suisman & Blumenthal, Incorporated | Process and apparatus for treating titanium machining scrap |
CN102500454A (en) * | 2011-11-03 | 2012-06-20 | 东北大学 | X-ray radiation pre-selecting enrichment method for copper sulfide ore with low grade |
CN102921638A (en) * | 2012-11-16 | 2013-02-13 | 鞍钢集团矿业公司 | Method for pretreating lean hematite and discarding tailings thereof by utilizing X-ray separators |
CN105312148A (en) * | 2015-12-10 | 2016-02-10 | 中国地质科学院矿产综合利用研究所 | Beneficiation and enrichment method suitable for associated scheelite in molybdenite flotation tailings |
CN206689067U (en) * | 2017-03-29 | 2017-12-01 | 深圳市中瑞微视光电有限公司 | A kind of crawler type ore color sorter |
CN108108678A (en) * | 2017-12-13 | 2018-06-01 | 赣州好朋友科技有限公司 | A kind of tungsten ore ore identifies method for separating |
CN109331987A (en) * | 2018-09-18 | 2019-02-15 | 中国矿业大学 | A kind of coal measures intergrowth mineral produces resource wholegrain grade dry separation cleaning technology and system |
CN109894268A (en) * | 2019-03-26 | 2019-06-18 | 赣州金环磁选设备有限公司 | A kind of wolframite throwing tail proposes the beneficiation method of essence |
CN110560387A (en) * | 2019-09-06 | 2019-12-13 | 湖南水口山有色金属集团有限公司 | Intelligent sorting method for lead-zinc block ores |
CN111229449A (en) * | 2020-02-26 | 2020-06-05 | 赣州有色冶金研究所 | Tungsten ore sorting method |
-
2020
- 2020-06-22 CN CN202010571632.9A patent/CN111686927B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363722A (en) * | 1980-12-31 | 1982-12-14 | Suisman & Blumenthal, Incorporated | Process and apparatus for treating titanium machining scrap |
CN102500454A (en) * | 2011-11-03 | 2012-06-20 | 东北大学 | X-ray radiation pre-selecting enrichment method for copper sulfide ore with low grade |
CN102921638A (en) * | 2012-11-16 | 2013-02-13 | 鞍钢集团矿业公司 | Method for pretreating lean hematite and discarding tailings thereof by utilizing X-ray separators |
CN105312148A (en) * | 2015-12-10 | 2016-02-10 | 中国地质科学院矿产综合利用研究所 | Beneficiation and enrichment method suitable for associated scheelite in molybdenite flotation tailings |
CN206689067U (en) * | 2017-03-29 | 2017-12-01 | 深圳市中瑞微视光电有限公司 | A kind of crawler type ore color sorter |
CN108108678A (en) * | 2017-12-13 | 2018-06-01 | 赣州好朋友科技有限公司 | A kind of tungsten ore ore identifies method for separating |
CN109331987A (en) * | 2018-09-18 | 2019-02-15 | 中国矿业大学 | A kind of coal measures intergrowth mineral produces resource wholegrain grade dry separation cleaning technology and system |
CN109894268A (en) * | 2019-03-26 | 2019-06-18 | 赣州金环磁选设备有限公司 | A kind of wolframite throwing tail proposes the beneficiation method of essence |
CN110560387A (en) * | 2019-09-06 | 2019-12-13 | 湖南水口山有色金属集团有限公司 | Intelligent sorting method for lead-zinc block ores |
CN111229449A (en) * | 2020-02-26 | 2020-06-05 | 赣州有色冶金研究所 | Tungsten ore sorting method |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112453014A (en) * | 2020-10-15 | 2021-03-09 | 平和县鑫泰德远矿业有限公司 | Comprehensive utilization beneficiation method for pyrophyllite tailings |
CN112452502A (en) * | 2020-10-26 | 2021-03-09 | 青岛方特远矿山机械有限公司 | Fine basalt machine-made sandstone aggregate production line and process flow thereof |
CN112452502B (en) * | 2020-10-26 | 2024-01-23 | 青岛方特远矿山机械有限公司 | Fine basalt machine-made sandstone aggregate production line and technological process thereof |
CN113019676A (en) * | 2021-02-10 | 2021-06-25 | 河南科技大学 | Beneficiation method for recovering scheelite from gold tailings |
CN114163149A (en) * | 2021-06-30 | 2022-03-11 | 华润水泥技术研发有限公司 | Portland cement clinker taking tungsten tailings as raw material and preparation method thereof |
CN115121364A (en) * | 2022-06-29 | 2022-09-30 | 中南大学 | Comprehensive utilization method of wolframite waste rocks |
CN115121364B (en) * | 2022-06-29 | 2023-08-22 | 中南大学 | Comprehensive utilization method of waste wolframite |
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CN111686927B (en) | 2021-09-03 |
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Inventor after: Lu Yang Inventor after: Wu Liangguang Inventor after: Luan Yanna Inventor after: Yue Shirui Inventor after: Wang Dezhi Inventor after: Shi Yanhai Inventor after: Zhu Dexin Inventor after: Nie Chengxiao Inventor after: Sun Tianrong Inventor before: Lu Yang Inventor before: Wu Liangguang Inventor before: Luan Yanna Inventor before: Yue Shirui Inventor before: Wang Dezhi Inventor before: Shi Yanhai Inventor before: Zhu Dexin Inventor before: Nie Chengxiao Inventor before: Sun Tianrong |
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