CN109622240B - 一种冶金除尘灰铁元素提纯方法 - Google Patents
一种冶金除尘灰铁元素提纯方法 Download PDFInfo
- Publication number
- CN109622240B CN109622240B CN201910042199.7A CN201910042199A CN109622240B CN 109622240 B CN109622240 B CN 109622240B CN 201910042199 A CN201910042199 A CN 201910042199A CN 109622240 B CN109622240 B CN 109622240B
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- CN
- China
- Prior art keywords
- flotation
- flotation device
- slurry
- dust removal
- layer slurry
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000000428 dust Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910001060 Gray iron Inorganic materials 0.000 title claims abstract description 5
- 238000005188 flotation Methods 0.000 claims abstract description 53
- 239000000203 mixture Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000004088 foaming agent Substances 0.000 claims description 10
- 208000005156 Dehydration Diseases 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 150000002191 fatty alcohols Chemical class 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- 239000002283 diesel fuel Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 239000010665 pine oil Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 14
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 16
- 238000000926 separation method Methods 0.000 description 4
- 238000007885 magnetic separation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000010959 steel Substances 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
-
- 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
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910042199.7A CN109622240B (zh) | 2019-01-17 | 2019-01-17 | 一种冶金除尘灰铁元素提纯方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910042199.7A CN109622240B (zh) | 2019-01-17 | 2019-01-17 | 一种冶金除尘灰铁元素提纯方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109622240A CN109622240A (zh) | 2019-04-16 |
CN109622240B true CN109622240B (zh) | 2020-12-25 |
Family
ID=66062091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910042199.7A Active CN109622240B (zh) | 2019-01-17 | 2019-01-17 | 一种冶金除尘灰铁元素提纯方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109622240B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2053028C1 (ru) * | 1992-01-31 | 1996-01-27 | Мещеряков Николай Федорович | Флотационная машина |
AUPN876296A0 (en) * | 1996-03-14 | 1996-04-18 | Baker Hughes Incorporated | Flotation cell row |
CN1313626C (zh) * | 2005-04-05 | 2007-05-02 | 柳州市清宇环保产业开发有限责任公司 | 高炉除尘灰的处理方法 |
CN102319617B (zh) * | 2011-08-15 | 2013-01-16 | 鞍钢集团矿业公司 | 从高炉瓦斯灰中回收铁和碳元素的工艺 |
CN104874583A (zh) * | 2015-05-07 | 2015-09-02 | 湖南华菱湘潭钢铁有限公司 | 高炉干式除尘灰的综合处理方法 |
CN204892141U (zh) * | 2015-08-31 | 2015-12-23 | 西安科技大学 | 一种浮选机 |
CN108212547A (zh) * | 2016-12-22 | 2018-06-29 | 何征徽 | 新型节能浮选机构 |
CN207342902U (zh) * | 2017-08-28 | 2018-05-11 | 文山麻栗坡紫金钨业集团有限公司 | 一种提高白钨精矿品位的装置 |
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2019
- 2019-01-17 CN CN201910042199.7A patent/CN109622240B/zh active Active
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CN109622240A (zh) | 2019-04-16 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A purification method of gray iron in metallurgical dust removal Effective date of registration: 20230214 Granted publication date: 20201225 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980032623 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201225 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980032623 |
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PC01 | Cancellation 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 method for purifying iron elements from metallurgical dust removal ash Granted publication date: 20201225 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2024980005633 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |