DE2411008A1 - Verfahren und vorrichtung zur flotation von sulfidmineralien aus sulfidhaltigen erzen - Google Patents
Verfahren und vorrichtung zur flotation von sulfidmineralien aus sulfidhaltigen erzenInfo
- Publication number
- DE2411008A1 DE2411008A1 DE19742411008 DE2411008A DE2411008A1 DE 2411008 A1 DE2411008 A1 DE 2411008A1 DE 19742411008 DE19742411008 DE 19742411008 DE 2411008 A DE2411008 A DE 2411008A DE 2411008 A1 DE2411008 A1 DE 2411008A1
- Authority
- DE
- Germany
- Prior art keywords
- conditioning
- flotation
- ore
- agitation
- stirring
- 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.)
- Pending
Links
- 238000005188 flotation Methods 0.000 title claims description 302
- 238000000034 method Methods 0.000 title claims description 129
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 99
- 239000011707 mineral Substances 0.000 title claims description 99
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims description 58
- 230000003750 conditioning effect Effects 0.000 claims description 437
- 238000013019 agitation Methods 0.000 claims description 214
- 239000010949 copper Substances 0.000 claims description 214
- 239000012141 concentrate Substances 0.000 claims description 179
- 229910052802 copper Inorganic materials 0.000 claims description 177
- 238000003756 stirring Methods 0.000 claims description 169
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 154
- 239000002002 slurry Substances 0.000 claims description 129
- 238000000227 grinding Methods 0.000 claims description 95
- 230000007246 mechanism Effects 0.000 claims description 82
- 239000002270 dispersing agent Substances 0.000 claims description 71
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 66
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 66
- 239000004571 lime Substances 0.000 claims description 66
- 239000003795 chemical substances by application Substances 0.000 claims description 64
- 239000007787 solid Substances 0.000 claims description 60
- 238000011084 recovery Methods 0.000 claims description 51
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 50
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 42
- 230000004913 activation Effects 0.000 claims description 41
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 37
- 229910052683 pyrite Inorganic materials 0.000 claims description 37
- 239000011028 pyrite Substances 0.000 claims description 37
- 229910001779 copper mineral Inorganic materials 0.000 claims description 36
- 230000002378 acidificating effect Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 29
- 229910052569 sulfide mineral Inorganic materials 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 24
- 238000005265 energy consumption Methods 0.000 claims description 22
- 229910052759 nickel Inorganic materials 0.000 claims description 22
- 238000000605 extraction Methods 0.000 claims description 20
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 17
- 239000011733 molybdenum Substances 0.000 claims description 17
- 229910052750 molybdenum Inorganic materials 0.000 claims description 17
- 239000003599 detergent Substances 0.000 claims description 16
- 239000012991 xanthate Substances 0.000 claims description 16
- 208000001848 dysentery Diseases 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 235000021395 porridge Nutrition 0.000 claims description 11
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 6
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 6
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 5
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- -1 alkali metal xanthate Chemical class 0.000 claims description 4
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical compound [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical class OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 3
- 150000003585 thioureas Chemical class 0.000 claims description 3
- AGVJBLHVMNHENQ-UHFFFAOYSA-N Calcium sulfide Chemical compound [S-2].[Ca+2] AGVJBLHVMNHENQ-UHFFFAOYSA-N 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 2
- 239000006210 lotion Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 241000283690 Bos taurus Species 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 239000004460 silage Substances 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 206010001497 Agitation Diseases 0.000 description 187
- 235000008504 concentrate Nutrition 0.000 description 176
- 241000196324 Embryophyta Species 0.000 description 139
- 238000012360 testing method Methods 0.000 description 109
- 235000010755 mineral Nutrition 0.000 description 82
- 238000004140 cleaning Methods 0.000 description 75
- 210000004027 cell Anatomy 0.000 description 68
- 244000089742 Citrus aurantifolia Species 0.000 description 57
- 239000004115 Sodium Silicate Substances 0.000 description 57
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 57
- 229910052911 sodium silicate Inorganic materials 0.000 description 57
- 239000000243 solution Substances 0.000 description 55
- 239000002253 acid Substances 0.000 description 41
- 230000001143 conditioned effect Effects 0.000 description 39
- 239000003153 chemical reaction reagent Substances 0.000 description 35
- 238000005272 metallurgy Methods 0.000 description 31
- 238000003801 milling Methods 0.000 description 28
- 239000010665 pine oil Substances 0.000 description 28
- 239000000047 product Substances 0.000 description 25
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 23
- 238000011282 treatment Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 17
- 238000004458 analytical method Methods 0.000 description 16
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 239000004927 clay Substances 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 12
- YIBBMDDEXKBIAM-UHFFFAOYSA-M potassium;pentoxymethanedithioate Chemical compound [K+].CCCCCOC([S-])=S YIBBMDDEXKBIAM-UHFFFAOYSA-M 0.000 description 12
- 239000000454 talc Substances 0.000 description 12
- 229910052623 talc Inorganic materials 0.000 description 12
- 239000000523 sample Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000009931 harmful effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000002156 mixing Methods 0.000 description 9
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 8
- 240000007313 Tilia cordata Species 0.000 description 8
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000011575 calcium Substances 0.000 description 7
- 229910052951 chalcopyrite Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 description 7
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 235000017550 sodium carbonate Nutrition 0.000 description 6
- 230000001629 suppression Effects 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- 229920001732 Lignosulfonate Polymers 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 5
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 4
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 4
- 229920000715 Mucilage Polymers 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- 229910052947 chalcocite Inorganic materials 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 230000001627 detrimental effect Effects 0.000 description 4
- 229920005610 lignin Polymers 0.000 description 4
- 210000003097 mucus Anatomy 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 210000000712 G cell Anatomy 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001879 copper Chemical class 0.000 description 3
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000008451 emotion Effects 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 229910052954 pentlandite Inorganic materials 0.000 description 3
- QWENMOXLTHDKDL-UHFFFAOYSA-N pentoxymethanedithioic acid Chemical compound CCCCCOC(S)=S QWENMOXLTHDKDL-UHFFFAOYSA-N 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920000161 Locust bean gum Polymers 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 235000011180 diphosphates Nutrition 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 2
- 239000000711 locust bean gum Substances 0.000 description 2
- 235000010420 locust bean gum Nutrition 0.000 description 2
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229940048084 pyrophosphate Drugs 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 2
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 241000333074 Eucalyptus occidentalis Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000010642 Porphyrias Diseases 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 241000907663 Siproeta stelenes Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 230000036621 balding Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052948 bornite Inorganic materials 0.000 description 1
- TUZCOAQWCRRVIP-UHFFFAOYSA-N butoxymethanedithioic acid Chemical compound CCCCOC(S)=S TUZCOAQWCRRVIP-UHFFFAOYSA-N 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- UGWKCNDTYUOTQZ-UHFFFAOYSA-N copper;sulfuric acid Chemical compound [Cu].OS(O)(=O)=O UGWKCNDTYUOTQZ-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229910052955 covellite Inorganic materials 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000020524 fortified concentrate Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000009291 froth flotation Methods 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- SNXYIOIMZXSIDC-UHFFFAOYSA-A hexadecasodium;phosphonato phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O SNXYIOIMZXSIDC-UHFFFAOYSA-A 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- FRWHRIRADSHXLL-UHFFFAOYSA-N iron(3+);nickel(2+);tetrasulfide Chemical compound [S-2].[S-2].[S-2].[S-2].[Fe+3].[Ni+2].[Ni+2].[Ni+2].[Ni+2] FRWHRIRADSHXLL-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052953 millerite Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- PWZUUYSISTUNDW-VAFBSOEGSA-N quinestrol Chemical compound C([C@@H]1[C@@H](C2=CC=3)CC[C@]4([C@H]1CC[C@@]4(O)C#C)C)CC2=CC=3OC1CCCC1 PWZUUYSISTUNDW-VAFBSOEGSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- OTNVGWMVOULBFZ-UHFFFAOYSA-N sodium;hydrochloride Chemical compound [Na].Cl OTNVGWMVOULBFZ-UHFFFAOYSA-N 0.000 description 1
- IRZFQKXEKAODTJ-UHFFFAOYSA-M sodium;propan-2-yloxymethanedithioate Chemical compound [Na+].CC(C)OC([S-])=S IRZFQKXEKAODTJ-UHFFFAOYSA-M 0.000 description 1
- UNHKSXOTUHOTAB-UHFFFAOYSA-N sodium;sulfane Chemical compound [Na].S UNHKSXOTUHOTAB-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B03D1/02—Froth-flotation processes
-
- 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
- B03D1/06—Froth-flotation processes differential
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US339384A US3919079A (en) | 1972-06-28 | 1973-03-07 | Flotation of sulphide minerals from sulphide bearing ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2411008A1 true DE2411008A1 (de) | 1974-09-26 |
Family
ID=23328763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742411008 Pending DE2411008A1 (de) | 1973-03-07 | 1974-03-07 | Verfahren und vorrichtung zur flotation von sulfidmineralien aus sulfidhaltigen erzen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS49120806A (cg-RX-API-DMAC7.html) |
| AU (1) | AU6581974A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7401648D0 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1015870A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2411008A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES424051A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2220313A1 (cg-RX-API-DMAC7.html) |
| PH (1) | PH10566A (cg-RX-API-DMAC7.html) |
| ZM (1) | ZM2774A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689146A (zh) * | 2016-03-07 | 2016-06-22 | 紫金矿业集团股份有限公司 | 一种被Cu2+活化的黄铁矿与辉铜矿的低碱度浮选分离方法 |
| CN110586333A (zh) * | 2019-09-17 | 2019-12-20 | 南华大学 | 一种镍钼矿捕收剂及其制备方法和应用 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129167A (en) * | 1979-03-27 | 1980-10-06 | Chevron Res | Separating method |
| CN109954592A (zh) * | 2019-04-24 | 2019-07-02 | 四川龙蟒矿冶有限责任公司 | 一种钛铁矿全粒级的浮选方法及装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2070076A (en) * | 1935-07-13 | 1937-02-09 | Minerals Separation North Us | Separation of molybdenite from copper sulphides |
| US2750254A (en) * | 1949-11-16 | 1956-06-12 | Robert A Blake | Process of recovering uranium from its ores |
| US3375924A (en) * | 1965-04-14 | 1968-04-02 | Miami Copper Company | Differential froth flotation of molybdenite and copper sulfides utilizing "nokes" reagent |
| US3435952A (en) * | 1966-03-10 | 1969-04-01 | Tennessee Corp | Process and reagent for recovery of molybdenite from copper sulfide-molybdenite flotation concentrates |
| CA891195A (en) * | 1970-05-15 | 1972-01-18 | Weston David | Flotation of sulphide ores ii |
| US3735931A (en) * | 1972-07-19 | 1973-05-29 | D Weston | Flotation of copper ores |
-
1974
- 1974-01-24 CA CA190,842A patent/CA1015870A/en not_active Expired
- 1974-02-07 ZM ZM2774A patent/ZM2774A1/xx unknown
- 1974-02-07 ES ES424051A patent/ES424051A1/es not_active Expired
- 1974-02-20 AU AU65819/74A patent/AU6581974A/en not_active Expired
- 1974-02-25 PH PH15546A patent/PH10566A/en unknown
- 1974-03-05 FR FR7407481A patent/FR2220313A1/fr active Granted
- 1974-03-06 BR BR164874A patent/BR7401648D0/pt unknown
- 1974-03-06 JP JP49025359A patent/JPS49120806A/ja active Pending
- 1974-03-07 DE DE19742411008 patent/DE2411008A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689146A (zh) * | 2016-03-07 | 2016-06-22 | 紫金矿业集团股份有限公司 | 一种被Cu2+活化的黄铁矿与辉铜矿的低碱度浮选分离方法 |
| CN105689146B (zh) * | 2016-03-07 | 2017-10-17 | 紫金矿业集团股份有限公司 | 一种被Cu2+活化的黄铁矿与辉铜矿的低碱度浮选分离方法 |
| CN110586333A (zh) * | 2019-09-17 | 2019-12-20 | 南华大学 | 一种镍钼矿捕收剂及其制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZM2774A1 (en) | 1974-12-20 |
| ES424051A1 (es) | 1976-09-16 |
| FR2220313B1 (cg-RX-API-DMAC7.html) | 1979-03-02 |
| PH10566A (en) | 1977-06-28 |
| CA1015870A (en) | 1977-08-16 |
| BR7401648D0 (pt) | 1974-10-29 |
| AU6581974A (en) | 1975-08-21 |
| FR2220313A1 (en) | 1974-10-04 |
| JPS49120806A (cg-RX-API-DMAC7.html) | 1974-11-19 |
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