CN105671336B - 综合利用铜尾渣的方法和系统 - Google Patents
综合利用铜尾渣的方法和系统 Download PDFInfo
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- CN105671336B CN105671336B CN201610203115.XA CN201610203115A CN105671336B CN 105671336 B CN105671336 B CN 105671336B CN 201610203115 A CN201610203115 A CN 201610203115A CN 105671336 B CN105671336 B CN 105671336B
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- CN
- China
- Prior art keywords
- outlet
- tailings
- copper
- carbon monoxide
- solid
- Prior art date
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- 239000010949 copper Substances 0.000 title claims abstract description 144
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 138
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 267
- 229910052742 iron Inorganic materials 0.000 claims abstract description 89
- 239000007788 liquid Substances 0.000 claims abstract description 60
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 59
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims abstract description 29
- 239000002893 slag Substances 0.000 claims abstract description 24
- 239000012141 concentrate Substances 0.000 claims abstract description 23
- 238000000227 grinding Methods 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 239000011787 zinc oxide Substances 0.000 claims abstract description 20
- 238000005453 pelletization Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000005188 flotation Methods 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 12
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 11
- 230000000996 additive effect Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000006837 decompression Effects 0.000 claims abstract description 6
- 238000007885 magnetic separation Methods 0.000 claims abstract description 6
- 238000002309 gasification Methods 0.000 claims description 43
- 230000009467 reduction Effects 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 24
- 238000000197 pyrolysis Methods 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 14
- 238000000354 decomposition reaction Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- AQMRBJNRFUQADD-UHFFFAOYSA-N copper(I) sulfide Chemical compound [S-2].[Cu+].[Cu+] AQMRBJNRFUQADD-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims 1
- 239000011701 zinc Substances 0.000 abstract description 16
- 229910052725 zinc Inorganic materials 0.000 abstract description 12
- 239000000047 product Substances 0.000 description 32
- 238000011084 recovery Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 3
- 229910000870 Weathering steel Inorganic materials 0.000 description 2
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical compound [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000006315 carbonylation Effects 0.000 description 2
- 238000005810 carbonylation reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
Classifications
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0054—Slag, slime, speiss, or dross treating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201610203115.XA CN105671336B (zh) | 2016-03-31 | 2016-03-31 | 综合利用铜尾渣的方法和系统 |
Applications Claiming Priority (1)
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CN201610203115.XA CN105671336B (zh) | 2016-03-31 | 2016-03-31 | 综合利用铜尾渣的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN105671336A CN105671336A (zh) | 2016-06-15 |
CN105671336B true CN105671336B (zh) | 2018-01-02 |
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CN201610203115.XA Active CN105671336B (zh) | 2016-03-31 | 2016-03-31 | 综合利用铜尾渣的方法和系统 |
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CN (1) | CN105671336B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106676263B (zh) * | 2016-12-13 | 2018-07-10 | 江苏省冶金设计院有限公司 | 一种铜尾渣和转炉粗除尘灰综合利用的方法与系统 |
CN106916958B (zh) * | 2017-03-15 | 2018-11-09 | 中南大学 | 一种铜冶炼渣直接还原回收铁的方法 |
CN116715276B (zh) * | 2023-06-20 | 2024-08-13 | 宁夏悦安新材料科技有限公司 | 一种羰化法处理砂矿钛铁矿生产羰基铁粉和钛渣的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100999785A (zh) * | 2006-12-29 | 2007-07-18 | 金川集团有限公司 | 一种富集铁精矿中贵金属的方法 |
CN101229932A (zh) * | 2007-07-31 | 2008-07-30 | 吉林吉恩镍业股份有限公司 | 中压合成五羰基铁方法 |
CN101209862A (zh) * | 2007-12-25 | 2008-07-02 | 金川集团有限公司 | 一种制备羰基铁的方法 |
CN101786674B (zh) * | 2008-11-30 | 2012-11-14 | 吉林吉恩镍业股份有限公司 | 在含有五羰基铁或四羰基镍混合物中脱除硫化氢的方法 |
CN102718269A (zh) * | 2012-06-05 | 2012-10-10 | 金川集团股份有限公司 | 一种制备羰基铁的方法 |
CN104478005A (zh) * | 2014-12-07 | 2015-04-01 | 金川集团股份有限公司 | 一种制备羰基铁的方法 |
CN105032263A (zh) * | 2015-07-09 | 2015-11-11 | 滁州市润达溶剂有限公司 | 用于庚烷制备的加液混合装置 |
CN104986806A (zh) * | 2015-08-04 | 2015-10-21 | 江苏省冶金设计院有限公司 | 利用赤泥制备羰基铁粉的方法和系统 |
CN204873879U (zh) * | 2015-08-04 | 2015-12-16 | 江苏省冶金设计院有限公司 | 利用赤泥制备羰基铁粉的系统 |
CN204873878U (zh) * | 2015-08-04 | 2015-12-16 | 江苏省冶金设计院有限公司 | 利用赤泥制备羰基铁粉的系统 |
CN105033264B (zh) * | 2015-08-12 | 2018-02-23 | 神雾科技集团股份有限公司 | 利用红土镍矿制备羰基镍粉的方法和系统 |
CN105170989A (zh) * | 2015-08-12 | 2015-12-23 | 北京神雾环境能源科技集团股份有限公司 | 利用镍铁合金制备羰基镍粉的方法和系统 |
CN205528971U (zh) * | 2016-03-31 | 2016-08-31 | 江苏省冶金设计院有限公司 | 综合利用铜尾渣的系统 |
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- 2016-03-31 CN CN201610203115.XA patent/CN105671336B/zh active Active
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Denomination of invention: Method and system for utilizing copper tailings comprehensively Effective date of registration: 20180328 Granted publication date: 20180102 Pledgee: Bank of Beijing, Limited by Share Ltd, Nanjing branch Pledgor: Jiangsu Research & Design Institute of Metallurgical Industry Co., Ltd. Registration number: 2018320000034 |
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