CN102189040B - 一种高硅高钙低品级菱镁矿的分步浮选方法 - Google Patents
一种高硅高钙低品级菱镁矿的分步浮选方法 Download PDFInfo
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- CN102189040B CN102189040B CN 201110027831 CN201110027831A CN102189040B CN 102189040 B CN102189040 B CN 102189040B CN 201110027831 CN201110027831 CN 201110027831 CN 201110027831 A CN201110027831 A CN 201110027831A CN 102189040 B CN102189040 B CN 102189040B
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- Prior art keywords
- flotation
- desiliconization
- concentrate
- inhibitor
- magnesite
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- 238000005188 flotation Methods 0.000 title claims abstract description 140
- 239000001095 magnesium carbonate Substances 0.000 title claims abstract description 58
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title claims abstract description 58
- 229910000021 magnesium carbonate Inorganic materials 0.000 title claims abstract description 58
- 235000014380 magnesium carbonate Nutrition 0.000 title claims abstract description 58
- 239000011575 calcium Substances 0.000 title claims abstract description 25
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 25
- 239000010703 silicon Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title abstract description 15
- 239000012141 concentrate Substances 0.000 claims abstract description 52
- 238000003756 stirring Methods 0.000 claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000003112 inhibitor Substances 0.000 claims abstract description 38
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 28
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000498 ball milling Methods 0.000 claims abstract description 9
- 239000004088 foaming agent Substances 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims description 47
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 24
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000003921 oil Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 7
- 235000010755 mineral Nutrition 0.000 abstract description 7
- 239000011707 mineral Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
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CN 201110027831 CN102189040B (zh) | 2011-01-26 | 2011-01-26 | 一种高硅高钙低品级菱镁矿的分步浮选方法 |
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CN 201110027831 CN102189040B (zh) | 2011-01-26 | 2011-01-26 | 一种高硅高钙低品级菱镁矿的分步浮选方法 |
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CN102189040A CN102189040A (zh) | 2011-09-21 |
CN102189040B true CN102189040B (zh) | 2013-04-03 |
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CN 201110027831 Expired - Fee Related CN102189040B (zh) | 2011-01-26 | 2011-01-26 | 一种高硅高钙低品级菱镁矿的分步浮选方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107413514A (zh) * | 2017-06-19 | 2017-12-01 | 中冶北方(大连)工程技术有限公司 | 一种高硅高钙菱镁矿低成本选矿工艺 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102527520B (zh) * | 2012-01-07 | 2013-07-24 | 东北大学 | 一种高硅高钙低品级水镁石的分步浮选方法 |
CN102773169B (zh) * | 2012-08-06 | 2014-01-29 | 辽宁科技大学 | 菱镁矿矿石反浮选脱硅中实现除铁的捕收剂及其制备方法 |
CN103212486B (zh) * | 2013-05-06 | 2014-10-15 | 辽宁省地质矿产研究院 | 一种浮选低品位菱镁矿的方法 |
CN103272702B (zh) * | 2013-06-08 | 2015-01-07 | 北京矿冶研究总院 | 用于从低品位菱镁矿中获得高品位菱镁石精矿的浮选捕收剂及方法 |
CN103386360A (zh) * | 2013-07-23 | 2013-11-13 | 沈阳鑫博工业技术发展有限公司 | 一种低品位菱镁矿的浮选方法 |
CN104511368A (zh) * | 2013-09-26 | 2015-04-15 | 沈阳铝镁设计研究院有限公司 | 一种低品位菱镁矿提纯工艺 |
CN104923407A (zh) * | 2014-03-18 | 2015-09-23 | 沈阳铝镁设计研究院有限公司 | 一种适合于菱镁矿反-正浮选回水利用工艺 |
CN104289318A (zh) * | 2014-08-21 | 2015-01-21 | 营口东吉科技(集团)有限公司 | 一种用于菱镁矿反浮选脱硅药剂及方法 |
CN104384027A (zh) * | 2014-11-05 | 2015-03-04 | 北方重工集团有限公司 | 一种菱镁矿石的立式辊终粉磨浮选方法 |
CN104437883B (zh) * | 2014-11-13 | 2017-04-05 | 中蓝连海设计研究院 | 处理低品级高硅高钙菱镁矿的消化‑脱泥‑反浮选方法 |
CN106733203A (zh) * | 2016-12-02 | 2017-05-31 | 北京矿冶研究总院 | 一种矽卡岩铜矿的选矿方法 |
CN106552716A (zh) * | 2017-01-10 | 2017-04-05 | 太原理工大学 | 一种菱镁矿提质的方法 |
CN108246510A (zh) * | 2018-03-23 | 2018-07-06 | 北京矿冶科技集团有限公司 | 一种提高菱镁矿浮选回收率的方法 |
CN108654846A (zh) * | 2018-05-10 | 2018-10-16 | 嘉晨集团有限公司 | 一种利用脱水法解决菱镁矿正反浮选用水不平衡的工艺 |
CN108672092A (zh) * | 2018-05-16 | 2018-10-19 | 东北大学 | 高硅高钙高铁低品级水镁石的高效提纯方法 |
CN109225652B (zh) * | 2018-09-29 | 2021-01-29 | 广东省资源综合利用研究所 | 一种从碱性长石花岗岩钽铌矿中浮选回收钽铌的方法 |
CN109569891A (zh) * | 2018-12-19 | 2019-04-05 | 沈阳有色金属研究院有限公司 | 一种用于菱镁矿反浮选脱硅复合浮选捕收剂及其制备方法 |
CN109847946B (zh) * | 2018-12-28 | 2019-12-24 | 东北大学 | 一种药剂在菱镁矿浮选脱钙中的应用 |
CN110237937B (zh) * | 2019-07-24 | 2021-11-30 | 福州大学 | 一种实现菱镁矿单步反浮选脱硅脱钙的试验方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383057A (en) * | 1965-12-16 | 1968-05-14 | Basic Inc | Controlled reagent introduction in a magnesite ore concentration process |
US3640382A (en) * | 1970-02-04 | 1972-02-08 | Basic Inc | Flotation concentration of magnesite with emulsified collector reagents |
CN86102011A (zh) * | 1986-03-24 | 1987-11-11 | 冶金工业部马鞍山矿山研究院 | 菱镁矿浮选新工艺 |
CN1037098A (zh) * | 1989-06-24 | 1989-11-15 | 鞍山钢铁学院 | 一种浮选菱镁矿矿石的药剂制度 |
CN1994580A (zh) * | 2006-12-27 | 2007-07-11 | 沈阳铝镁设计研究院 | 低品位菱镁矿选矿脱硅工艺 |
-
2011
- 2011-01-26 CN CN 201110027831 patent/CN102189040B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383057A (en) * | 1965-12-16 | 1968-05-14 | Basic Inc | Controlled reagent introduction in a magnesite ore concentration process |
US3640382A (en) * | 1970-02-04 | 1972-02-08 | Basic Inc | Flotation concentration of magnesite with emulsified collector reagents |
CN86102011A (zh) * | 1986-03-24 | 1987-11-11 | 冶金工业部马鞍山矿山研究院 | 菱镁矿浮选新工艺 |
CN1037098A (zh) * | 1989-06-24 | 1989-11-15 | 鞍山钢铁学院 | 一种浮选菱镁矿矿石的药剂制度 |
CN1994580A (zh) * | 2006-12-27 | 2007-07-11 | 沈阳铝镁设计研究院 | 低品位菱镁矿选矿脱硅工艺 |
Non-Patent Citations (2)
Title |
---|
大石桥镁矿一级菱镁矿粉浮选提纯的研究;汪中简;《金属矿山》;19800630(第3期);第40页-第42页 * |
汪中简.大石桥镁矿一级菱镁矿粉浮选提纯的研究.《金属矿山》.1980,(第3期), |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107413514A (zh) * | 2017-06-19 | 2017-12-01 | 中冶北方(大连)工程技术有限公司 | 一种高硅高钙菱镁矿低成本选矿工艺 |
CN107413514B (zh) * | 2017-06-19 | 2019-03-15 | 中冶北方(大连)工程技术有限公司 | 一种高硅高钙菱镁矿低成本选矿工艺 |
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Owner name: DANDONG MEIBAO MAGNESIUM CO., LTD. Free format text: FORMER OWNER: NORTHEASTERN UNIVERSITY Effective date: 20121212 Owner name: NORTHEASTERN UNIVERSITY Free format text: FORMER OWNER: DANDONG MEIBAO MAGNESIUM CO., LTD. Effective date: 20121212 |
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Effective date of registration: 20121212 Address after: Kuandian Manchu Autonomous County Shi Hu Gou Xiang Yong Zi Gou Cun, Liaoning city of Dandong Province Applicant after: Dandong Meibao Magnesium Co., Ltd. Applicant after: Northeastern University Address before: 110819 Heping Road, Heping District, Liaoning, Shenyang, Lane No. 11, No. 3 Applicant before: Northeastern University Applicant before: Dandong Meibao Magnesium Co., Ltd. |
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