CN111604162A - 一种难选铁矿石干磨干选-悬浮焙烧-分选系统及方法 - Google Patents
一种难选铁矿石干磨干选-悬浮焙烧-分选系统及方法 Download PDFInfo
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- CN111604162A CN111604162A CN202010473113.9A CN202010473113A CN111604162A CN 111604162 A CN111604162 A CN 111604162A CN 202010473113 A CN202010473113 A CN 202010473113A CN 111604162 A CN111604162 A CN 111604162A
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- Prior art keywords
- cyclone
- dry
- communicated
- separation
- roasting furnace
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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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
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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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
Abstract
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CN202010473113.9A CN111604162B (zh) | 2020-05-29 | 2020-05-29 | 一种难选铁矿石干磨干选-悬浮焙烧-分选系统及方法 |
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CN202010473113.9A CN111604162B (zh) | 2020-05-29 | 2020-05-29 | 一种难选铁矿石干磨干选-悬浮焙烧-分选系统及方法 |
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CN111604162A true CN111604162A (zh) | 2020-09-01 |
CN111604162B CN111604162B (zh) | 2021-07-13 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202534A (en) * | 1978-04-24 | 1980-05-13 | HICAP Engineering & Development Corp. | Method and apparatus for producing metallized iron ore |
WO1982001381A1 (en) * | 1980-10-22 | 1982-04-29 | Baeck Erik G | A method for the chlorinating refinement of iron raw materials |
CN201442875U (zh) * | 2009-07-31 | 2010-04-28 | 刘鹤群 | 氢氧化铝悬浮焙烧炉 |
CN104588203A (zh) * | 2015-01-29 | 2015-05-06 | 鞍钢集团矿业公司 | 一种难选铁矿石的选矿方法 |
JP2016168523A (ja) * | 2015-03-11 | 2016-09-23 | Jfeスチール株式会社 | 使用済み高炉樋耐火物の分離方法および分離装置 |
CN205856558U (zh) * | 2016-07-15 | 2017-01-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种难选铁矿石粉磁化焙烧系统 |
CN106868292A (zh) * | 2017-03-31 | 2017-06-20 | 东北大学 | 一种难选铁矿石多段悬浮磁化焙烧‑磁选系统装置及方法 |
CN108588405A (zh) * | 2018-06-15 | 2018-09-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种难选铁矿石悬浮磁化焙烧-干式无氧冷却工艺 |
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2020
- 2020-05-29 CN CN202010473113.9A patent/CN111604162B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202534A (en) * | 1978-04-24 | 1980-05-13 | HICAP Engineering & Development Corp. | Method and apparatus for producing metallized iron ore |
WO1982001381A1 (en) * | 1980-10-22 | 1982-04-29 | Baeck Erik G | A method for the chlorinating refinement of iron raw materials |
CN201442875U (zh) * | 2009-07-31 | 2010-04-28 | 刘鹤群 | 氢氧化铝悬浮焙烧炉 |
CN104588203A (zh) * | 2015-01-29 | 2015-05-06 | 鞍钢集团矿业公司 | 一种难选铁矿石的选矿方法 |
JP2016168523A (ja) * | 2015-03-11 | 2016-09-23 | Jfeスチール株式会社 | 使用済み高炉樋耐火物の分離方法および分離装置 |
CN205856558U (zh) * | 2016-07-15 | 2017-01-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种难选铁矿石粉磁化焙烧系统 |
CN106868292A (zh) * | 2017-03-31 | 2017-06-20 | 东北大学 | 一种难选铁矿石多段悬浮磁化焙烧‑磁选系统装置及方法 |
CN108588405A (zh) * | 2018-06-15 | 2018-09-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种难选铁矿石悬浮磁化焙烧-干式无氧冷却工艺 |
Non-Patent Citations (2)
Title |
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XIAOLONG ZHANG等: "Innovative utilization of refractory iron ore via suspension magnetization roasting:A pilot-scale study", 《POWDER TECHNOLOGY》 * |
李艳军等: "难选铁矿石流态化磁化焙烧研究新进展", 《金属矿山》 * |
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CN111604162B (zh) | 2021-07-13 |
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Application publication date: 20200901 Assignee: Shanghai Fengshi Technology Co.,Ltd. Assignor: Northeastern University Contract record no.: X2022210000017 Denomination of invention: A system and method for dry grinding, dry separation, suspension roasting and separation of refractory iron ore Granted publication date: 20210713 License type: Common License Record date: 20220606 |
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Effective date of registration: 20221108 Address after: 200123 Room 211, Building 21, No. 1158, Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: Shanghai Fengshi Technology Co.,Ltd. Address before: 110819 No. 3 lane, Heping Road, Heping District, Shenyang, Liaoning 11 Patentee before: Northeastern University |