FI78125C - Foerfarande foer behandling av jaernhaltiga koppar- eller koppar/zinksulfidkoncentrat. - Google Patents
Foerfarande foer behandling av jaernhaltiga koppar- eller koppar/zinksulfidkoncentrat. Download PDFInfo
- Publication number
- FI78125C FI78125C FI833361A FI833361A FI78125C FI 78125 C FI78125 C FI 78125C FI 833361 A FI833361 A FI 833361A FI 833361 A FI833361 A FI 833361A FI 78125 C FI78125 C FI 78125C
- Authority
- FI
- Finland
- Prior art keywords
- copper
- slag
- zinc
- weight
- silicate
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 348
- 239000010949 copper Substances 0.000 claims description 347
- 229910052802 copper Inorganic materials 0.000 claims description 345
- 239000002893 slag Substances 0.000 claims description 323
- 239000011701 zinc Substances 0.000 claims description 166
- 229910052725 zinc Inorganic materials 0.000 claims description 165
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 164
- 239000012141 concentrate Substances 0.000 claims description 128
- 238000000034 method Methods 0.000 claims description 114
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 109
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 106
- 229910052751 metal Inorganic materials 0.000 claims description 100
- 239000002184 metal Substances 0.000 claims description 100
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 97
- 238000003723 Smelting Methods 0.000 claims description 95
- 230000004907 flux Effects 0.000 claims description 89
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 84
- 239000000203 mixture Substances 0.000 claims description 81
- 239000000395 magnesium oxide Substances 0.000 claims description 67
- 230000008569 process Effects 0.000 claims description 67
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 62
- 239000000292 calcium oxide Substances 0.000 claims description 62
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 52
- 229910052760 oxygen Inorganic materials 0.000 claims description 52
- 239000001301 oxygen Substances 0.000 claims description 52
- 238000002844 melting Methods 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 50
- -1 ferrous metals Chemical class 0.000 claims description 49
- 230000008018 melting Effects 0.000 claims description 48
- 239000000377 silicon dioxide Substances 0.000 claims description 48
- 239000003575 carbonaceous material Substances 0.000 claims description 46
- 239000007787 solid Substances 0.000 claims description 41
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 38
- 230000009467 reduction Effects 0.000 claims description 38
- 239000000155 melt Substances 0.000 claims description 37
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 35
- 230000003647 oxidation Effects 0.000 claims description 33
- 238000007254 oxidation reaction Methods 0.000 claims description 33
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 31
- 239000011435 rock Substances 0.000 claims description 25
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 20
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 18
- 235000014692 zinc oxide Nutrition 0.000 claims description 18
- 239000005083 Zinc sulfide Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 17
- 239000011787 zinc oxide Substances 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 239000011575 calcium Substances 0.000 claims description 12
- 239000010459 dolomite Substances 0.000 claims description 12
- 229910000514 dolomite Inorganic materials 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 11
- 239000005751 Copper oxide Substances 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 11
- 229910000431 copper oxide Inorganic materials 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 9
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 4
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 124
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 73
- 239000011133 lead Substances 0.000 description 70
- 235000012245 magnesium oxide Nutrition 0.000 description 67
- 238000011282 treatment Methods 0.000 description 67
- 235000012255 calcium oxide Nutrition 0.000 description 62
- 229910052742 iron Inorganic materials 0.000 description 50
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 34
- 229910052717 sulfur Inorganic materials 0.000 description 34
- 239000011593 sulfur Substances 0.000 description 34
- 239000000428 dust Substances 0.000 description 27
- 238000012360 testing method Methods 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 23
- 150000002739 metals Chemical class 0.000 description 23
- 239000007858 starting material Substances 0.000 description 23
- 239000002245 particle Substances 0.000 description 22
- 229910052799 carbon Inorganic materials 0.000 description 21
- 239000004575 stone Substances 0.000 description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 19
- 238000011084 recovery Methods 0.000 description 18
- 239000012071 phase Substances 0.000 description 17
- 239000000571 coke Substances 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 238000000354 decomposition reaction Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 239000003245 coal Substances 0.000 description 10
- 238000005188 flotation Methods 0.000 description 10
- 229910004298 SiO 2 Inorganic materials 0.000 description 9
- 238000005187 foaming Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 235000019738 Limestone Nutrition 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 8
- 239000006028 limestone Substances 0.000 description 8
- 229910044991 metal oxide Inorganic materials 0.000 description 8
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- 229910000464 lead oxide Inorganic materials 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 150000004763 sulfides Chemical class 0.000 description 7
- 229910052984 zinc sulfide Inorganic materials 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000006004 Quartz sand Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000003185 calcium uptake Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000001095 magnesium carbonate Substances 0.000 description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 4
- 235000014380 magnesium carbonate Nutrition 0.000 description 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 4
- 229910052976 metal sulfide Inorganic materials 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000013065 commercial product Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical compound O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- FMWMEQINULDRBI-UHFFFAOYSA-L copper;sulfite Chemical compound [Cu+2].[O-]S([O-])=O FMWMEQINULDRBI-UHFFFAOYSA-L 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000289 melt material Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000009853 pyrometallurgy Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 241001026509 Kata Species 0.000 description 1
- 235000000421 Lepidium meyenii Nutrition 0.000 description 1
- 240000000759 Lepidium meyenii Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- WNQQFQRHFNVNSP-UHFFFAOYSA-N [Ca].[Fe] Chemical compound [Ca].[Fe] WNQQFQRHFNVNSP-UHFFFAOYSA-N 0.000 description 1
- NACUKFIFISCLOQ-UHFFFAOYSA-N [Mg].[Cr] Chemical compound [Mg].[Cr] NACUKFIFISCLOQ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical compound [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MAHNFPMIPQKPPI-UHFFFAOYSA-N disulfur Chemical compound S=S MAHNFPMIPQKPPI-UHFFFAOYSA-N 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 235000012902 lepidium meyenii Nutrition 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 239000002699 waste material Substances 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
- C22B15/0028—Smelting or converting
- C22B15/0052—Reduction smelting or converting
-
- 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
- C22B15/0028—Smelting or converting
- C22B15/0047—Smelting or converting flash smelting or converting
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/34—Obtaining zinc oxide
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833341154 DE3341154A1 (de) | 1983-11-14 | 1983-11-14 | Verfahren zur verarbeitung von sulfidischen kupfer- und/oder kupfer-zinkkonzentraten |
| DE3341154 | 1983-11-14 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI833361A0 FI833361A0 (fi) | 1983-09-20 |
| FI833361A7 FI833361A7 (fi) | 1985-03-21 |
| FI78125B FI78125B (fi) | 1989-02-28 |
| FI78125C true FI78125C (fi) | 1989-06-12 |
Family
ID=6214287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI833361A FI78125C (fi) | 1983-11-14 | 1983-09-20 | Foerfarande foer behandling av jaernhaltiga koppar- eller koppar/zinksulfidkoncentrat. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6092434A (enrdf_load_stackoverflow) |
| AU (1) | AU564479B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1218238A (enrdf_load_stackoverflow) |
| DE (1) | DE3341154A1 (enrdf_load_stackoverflow) |
| FI (1) | FI78125C (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU209327B (en) * | 1990-07-26 | 1994-04-28 | Csepel Muevek Femmueve | Process for more intensive pirometallurgic refining primere copper materials and copper-wastes containing pb and sn in basic-lined furnace with utilizing impurity-oriented less-corrosive, morestaged iron-oxide-based slag |
| AT404912B (de) * | 1996-11-04 | 1999-03-25 | Plansee Ag | Verfahren zur herstellung von pulver-pressansätzen für feinkörniges hartmetall |
| WO1998036102A1 (en) * | 1997-02-17 | 1998-08-20 | Buka Technologies Pty. Ltd. | Refining zinc sulphide ores |
| FI108542B (fi) | 1999-05-14 | 2002-02-15 | Outokumpu Oy | Menetelmä kuonan ei-rautametallipitoisuuden alentamiseksi suspensiosulatusuunissa tapahtuvassa ei-rautametallien valmistuksessa |
| JP3702764B2 (ja) | 2000-08-22 | 2005-10-05 | 住友金属鉱山株式会社 | 硫化銅精鉱の熔錬方法 |
| FI115536B (fi) * | 2001-09-21 | 2005-05-31 | Outokumpu Oy | Menetelmä raakakuparin tuottamiseksi |
| JP5071770B2 (ja) * | 2003-09-29 | 2012-11-14 | ユミコア | 亜鉛残留物から非鉄金属を回収するための方法及び装置 |
| JP6466869B2 (ja) * | 2016-02-29 | 2019-02-06 | パンパシフィック・カッパー株式会社 | 銅製錬炉の操業方法 |
| CN111440957A (zh) * | 2020-04-15 | 2020-07-24 | 中国恩菲工程技术有限公司 | 处理锌精矿和锌渣的系统及方法 |
| CN115141935B (zh) * | 2021-03-29 | 2024-10-22 | 东北大学 | 一种铜精炼渣贫化方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438042B2 (enrdf_load_stackoverflow) * | 1972-02-15 | 1979-11-19 | ||
| JPS5322115A (en) * | 1976-08-12 | 1978-03-01 | Mitsubishi Metal Corp | Continuous smelting method for copper |
| GB2089375A (en) * | 1980-10-31 | 1982-06-23 | Inco Ltd | Autogenous oxygen smelting of sulphide materials containing base metals |
-
1983
- 1983-09-20 FI FI833361A patent/FI78125C/fi not_active IP Right Cessation
- 1983-10-18 AU AU20280/83A patent/AU564479B2/en not_active Ceased
- 1983-10-24 JP JP58198954A patent/JPS6092434A/ja active Pending
- 1983-11-09 CA CA000440777A patent/CA1218238A/en not_active Expired
- 1983-11-14 DE DE19833341154 patent/DE3341154A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI833361A7 (fi) | 1985-03-21 |
| AU2028083A (en) | 1985-04-26 |
| DE3341154C2 (enrdf_load_stackoverflow) | 1988-09-22 |
| FI78125B (fi) | 1989-02-28 |
| AU564479B2 (en) | 1987-08-13 |
| JPS6092434A (ja) | 1985-05-24 |
| CA1218238A (en) | 1987-02-24 |
| FI833361A0 (fi) | 1983-09-20 |
| DE3341154A1 (de) | 1985-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2027058A (en) | Process for recovering and utilizing useful substances frommolten metal produced during reduction treatment of slag from an oxygen converter | |
| CN1101785A (zh) | 由冶金炉渣制造水泥的方法 | |
| CA2159137A1 (en) | Method for working up refuse or metal-oxide-containing refuse incineration residues, as well as an arrangement for carrying out the method | |
| FI78125C (fi) | Foerfarande foer behandling av jaernhaltiga koppar- eller koppar/zinksulfidkoncentrat. | |
| FI84366C (fi) | Foerfarande foer oxidering av sulfidkopparmetall till en kopparmetallprodukt. | |
| FI68657B (fi) | Foerfarande foer autogen braenning av basmetallsulfidmaterial med en syrehaltig gas | |
| CA1159261A (en) | Method and apparatus for the pyrometallurgical recovery of copper | |
| FI84367B (fi) | Foerfarande foer framstaellning av kopparmetall. | |
| FI84365B (fi) | Foerfarande foer framstaellning av en jaernfri metallisk kopparprodukt. | |
| US4519836A (en) | Method of processing lead sulphide or lead-zinc sulphide ores, or sulphide concentrates, or mixtures thereof | |
| KR100322393B1 (ko) | 적어도부분적으로건식야금법에의해정련된니켈함유원료로부터의고등급니켈매트의제조방법 | |
| AU739426B2 (en) | Process for reducing the electric steelworks dusts and facility for implementing it | |
| US4521245A (en) | Method of processing sulphide copper- and/or sulphide copper-zinc concentrates | |
| FI119515B2 (fi) | Kuparisulfidirikasteen sulatusmenetelmä | |
| FI94538C (fi) | Menetelmä nikkelihienokiven ja metallisoituneen kiven valmistamiseksi | |
| CA1086073A (en) | Electric smelting of lead sulphate residues | |
| AU2006287095A1 (en) | Method for separating impurities out of feed stock in copper melts | |
| RU2037543C1 (ru) | Способ получения металлов и сплавов | |
| RU2031966C1 (ru) | Способ получения металлов, их соединений и сплавов из минерального сырья | |
| US3091524A (en) | Metallurgical process | |
| CA1212842A (en) | Method of processing lead sulphide or lead/zinc sulphide ores, or sulphide concentrates, or mixtures thereof | |
| US4334925A (en) | Combined carburization and sulfurization/desulfurization of molybdenum-rich matte | |
| SU1406196A1 (ru) | Способ получени черновой меди | |
| US5411572A (en) | Method for utilizing smelter waste containing zinc and other valuable metals | |
| RU2791998C1 (ru) | Способ прямого получения чугуна из фосфорсодержащей железной руды или концентрата с одновременным удалением фосфора в шлак |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY |