CN111346737A - 正十四烷基异丙醇胺作为捕收剂在白钨矿浮选中的应用 - Google Patents
正十四烷基异丙醇胺作为捕收剂在白钨矿浮选中的应用 Download PDFInfo
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- CN111346737A CN111346737A CN202010253871.XA CN202010253871A CN111346737A CN 111346737 A CN111346737 A CN 111346737A CN 202010253871 A CN202010253871 A CN 202010253871A CN 111346737 A CN111346737 A CN 111346737A
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- Prior art keywords
- scheelite
- tetradecyl
- isopropanolamine
- flotation
- collecting agent
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- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
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- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
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- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
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- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
Abstract
Description
方解石矿矿浆pH值 | 方解石矿回收率/% | |
对比例1 | 6 | 6.86 |
对比例2 | 7 | 8.68 |
对比例3 | 8 | 10.61 |
对比例4 | 9 | 3.90 |
对比例5 | 10 | 6.13 |
对比例6 | 11 | 2.87 |
捕收剂与白钨矿矿浆的相对用量/(mg/L) | 白钨矿回收率/% | |
实施例7 | 10 | 73.31 |
实施例8 | 30 | 91.69 |
实施例9 | 40 | 95.48 |
实施例10 | 50 | 95.21 |
实施例11 | 70 | 94.01 |
实施例12 | 100 | 97.19 |
捕收剂与方解石矿矿浆的相对用量/(mg/L) | 方解石矿回收率/% | |
对比例7 | 10 | 3.75 |
对比例8 | 30 | 5.68 |
对比例9 | 40 | 9.99 |
对比例10 | 50 | 10.19 |
对比例11 | 70 | 25.98 |
对比例12 | 100 | 40.63 |
Claims (8)
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CN202010253871.XA CN111346737B (zh) | 2020-04-02 | 2020-04-02 | 正十四烷基异丙醇胺作为捕收剂在白钨矿浮选中的应用 |
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CN202010253871.XA CN111346737B (zh) | 2020-04-02 | 2020-04-02 | 正十四烷基异丙醇胺作为捕收剂在白钨矿浮选中的应用 |
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CN111346737A true CN111346737A (zh) | 2020-06-30 |
CN111346737B CN111346737B (zh) | 2022-02-25 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105964412A (zh) * | 2016-05-19 | 2016-09-28 | 中南大学 | 用于浮选白钨矿与脉石矿物的组合捕收剂及其浮选方法 |
CN107159470A (zh) * | 2017-06-28 | 2017-09-15 | 常州市万昌化工有限公司 | 一种磷矿浮选捕收剂 |
CN110773325A (zh) * | 2019-11-08 | 2020-02-11 | 南昌航空大学 | 一种胺类捕收剂的应用 |
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2020
- 2020-04-02 CN CN202010253871.XA patent/CN111346737B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105964412A (zh) * | 2016-05-19 | 2016-09-28 | 中南大学 | 用于浮选白钨矿与脉石矿物的组合捕收剂及其浮选方法 |
CN107159470A (zh) * | 2017-06-28 | 2017-09-15 | 常州市万昌化工有限公司 | 一种磷矿浮选捕收剂 |
CN110773325A (zh) * | 2019-11-08 | 2020-02-11 | 南昌航空大学 | 一种胺类捕收剂的应用 |
Non-Patent Citations (4)
Title |
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C.HICYILMAZ等: "胺对白钨矿及方解石表面性质的影响", 《国外金属矿选矿》 * |
刘文刚: "胺醇组合捕收剂的应用现状及发展前景", 《金属矿山》 * |
刘文宝: "羟丙基胺类捕收剂的合成及在铁矿石反浮选中的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
李仕亮等: "胺类捕收剂对含钙矿物浮选行为的研究 ", 《矿冶工程》 * |
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Inventor after: Liu Chang Inventor after: Liu Tingxi Inventor after: Zeng Guisheng Inventor after: Wang Zhongbing Inventor after: Ni Chenquan Inventor after: Luo Xubiao Inventor after: Ren Zhong Inventor after: Yang Liming Inventor after: Shao Penghui Inventor after: Xiong Zhencheng Inventor before: Liu Chang Inventor before: Liu Tingxi Inventor before: Zeng Guisheng Inventor before: Wang Zhongbing Inventor before: Ni Chenquan Inventor before: Luo Xubiao Inventor before: Ren Zhong Inventor before: Yang Liming Inventor before: Shao Penghui Inventor before: Xiong Zhencheng |
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