CN104284731B - For resource with open arms from the equipment of non-magnetic particle separating magnetic particles - Google Patents
For resource with open arms from the equipment of non-magnetic particle separating magnetic particles Download PDFInfo
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- CN104284731B CN104284731B CN201380024411.8A CN201380024411A CN104284731B CN 104284731 B CN104284731 B CN 104284731B CN 201380024411 A CN201380024411 A CN 201380024411A CN 104284731 B CN104284731 B CN 104284731B
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- 239000006249 magnetic particle Substances 0.000 title claims abstract description 127
- 239000006185 dispersion Substances 0.000 claims abstract description 141
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 136
- 239000007788 liquid Substances 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000005291 magnetic effect Effects 0.000 claims description 142
- 239000000463 material Substances 0.000 claims description 62
- 239000000203 mixture Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 26
- 239000000470 constituent Substances 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 23
- 238000000926 separation method Methods 0.000 description 19
- 239000004094 surface-active agent Substances 0.000 description 19
- 230000005484 gravity Effects 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000005054 agglomeration Methods 0.000 description 9
- 230000002776 aggregation Effects 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 8
- 229910000510 noble metal Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- -1 fatty alcohol sulfonate Chemical class 0.000 description 6
- 229910000765 intermetallic Inorganic materials 0.000 description 6
- 150000002736 metal compounds Chemical class 0.000 description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 5
- 239000006148 magnetic separator Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
- 125000005587 carbonate group Chemical group 0.000 description 3
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 241000907663 Siproeta stelenes Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052948 bornite Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052955 covellite Inorganic materials 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005661 hydrophobic surface Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000002563 ionic surfactant Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 229910052590 monazite Inorganic materials 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 229910001152 Bi alloy Inorganic materials 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910002547 FeII Inorganic materials 0.000 description 1
- 229910002553 FeIII Inorganic materials 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910001245 Sb alloy Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052656 albite Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- FWLORMQUOWCQPO-UHFFFAOYSA-N benzyl-dimethyl-octadecylazanium Chemical class CCCCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 FWLORMQUOWCQPO-UHFFFAOYSA-N 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- RIVZIMVWRDTIOQ-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co].[Co] RIVZIMVWRDTIOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001922 gold oxide Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002433 hydrophilic molecules Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052961 molybdenite Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052954 pentlandite Inorganic materials 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
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 229940065287 selenium compound Drugs 0.000 description 1
- 150000003343 selenium compounds Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000004772 tellurides Chemical class 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
Abstract
It is used for the present invention relates to one kind from including magnetic-particle (1, 2, 10) with the separated dispersion magnetic-particle (1 of non-magnetic particle (9), 2, 10) equipment, it includes forming at least one annular conduit for 90 ° to 350 ° of the circular arc that dispersion is flowed through, it can be moved beside the conduit and force the magnetic-particle (1, 2, 10) at least one magnet (13) of at least one first outlet (5) is entered, the non-magnetic particle (9) is forced past at least one second outlet (6) therein, wherein the equipment also includes being used at least one first device (11) of the part using water seeking liquid processing dispersion or dispersion and at least one second device (12) for the part that dispersion or dispersion are handled using hydrophobic liquid.In addition, being used for the present invention relates to the equipment according to the present invention from the purposes including magnetic-particle (1,2,10) and the separated dispersion magnetic-particle (1,2,10) of non-magnetic particle (9).
Description
Technical field
It is used for the present invention relates to a kind of from these magnetic-particles of the separated dispersion including magnetic-particle and non-magnetic particle
Equipment, the equipment include formed 90 ° to 350 ° of the circular arc that dispersion is flowed through at least one annular conduit, can be described
It is mobile and force the magnetic-particle to enter at least one magnet of at least one first outlet and described non magnetic beside conduit
At least one second outlet that particle is forced past, wherein the equipment also includes being used to handle dispersion using water seeking liquid
Or a part for dispersion at least one first device and for handling one of dispersion or dispersion using hydrophobic liquid
At least one second device divided.In addition, the present invention relates to according to the present invention it is equipment, for from including magnetic-particle and non-
The purposes of these magnetic-particles of the separated dispersion of magnetic-particle.
Background technology
For from the method and apparatus including magnetic components and the separated dispersion of non-magnetic constituents these magnetic components
Through known to those skilled in the art.
WO2010/031617A1 discloses a kind of device that ferromagnetic particle is separated from suspension, and the wherein device includes pipe
Shape reactor and the multiple magnets being arranged on outside reactor, the magnet can by rotationally conveying device along reactor extremely
Few a part of length is moved upwards up near particle output mechanism.The reactor is linear tube rather than ring-type.Magnetic is not described
The cleaning of property part.
US 6,149,014 discloses a kind of milling train magnet (mill magnet) separator and separation method, wherein this point
Include that the full flow effluent from the roller mill (grinding mill) with the service tank for providing overflow capability can be handled from device
And the wet bulging magnetic separator of metal impurities is removed from it.The separation of the magnetic-particle of the dispersion is by being arranged in rotary drum
What the fixation magnet of side was realized.Any specific setting of the undisclosed device of the document on gravity.
EP0520917A1 discloses a kind of method and apparatus for Magneto separate.The equipment includes low strong with fixation
The magnetic separator of magnet and barrel tumbler is spent, the barrel tumbler is surrounded to obtain long Magneto separate area by wall.The document is not public
Open any setting of the equipment on gravity.
US3,489,280 discloses a kind of magnetic separator with field shaping pole.It is drum type according to the separator of the document
Separator, wherein fixed magnet is arranged on bulging inner side, the drum is surrounded by wall part.Dispersion flows through leading of thus setting up
Pipe.Other magnet is arranged on the opposite side of the passage.The undisclosed device of the document on gravity any setting and
The flushing of the part after Magneto separate is not recorded.
SU1240451A1 discloses a kind of be used for by plate-like magnetic separator from including magnetic-particle and non-magnetic particle
The separator of these magnetic-particles of separated dispersion, the magnetic separator includes being located at the fixation magnet on the outside of disk.Conduit is formed
In the inner side of disk and pending dispersion flows through the conduit.Magnet is located at the alternate position of disk both sides so that magnetosphere leads to
Cross and extend to opposite side from the side of conduit and excavated.Magnetic part is washed out by cleaning fluid from plate-like conduit, but not
Record the washing of magnetic part.Undisclosed any setting of the equipment on gravity of the document.
SU1470341A1 discloses a kind of be used for by drum separator from including point of magnetic-particle and non-magnetic particle
The separator of granular media separating magnetic particles, the wherein drum separator are included along bulging long path, and magnetic field is applied in the path
It is added in dispersion to be separated to improve the yield and efficiency of Magneto separate.
WO98/06500 discloses a kind of apparatus and method for being used to separate particle.The equipment includes being used to produce rotary magnetic
The device of field, such as rotary head drum.The conduit that dispersion to be separated is flowed through close to magnet, wherein the conduit for ring-type or
Linear.Separation is completed by making particle rotation to be separated, coarse granule separates, and by the use of the rotation as being used for
Separate the power of magnetizable particles.In the document undisclosed whole reactor should improve relative to gravity magnetic-particle and
The mode of the separation of non-magnetic particle is set.
EP1524038A1 discloses a kind of be used for by ring-type separator from including point of magnetic-particle and non-magnetic particle
The separator of granular media separating magnetic particles, the ring-type separator separates magnetic part using magnetic force, by centrifugal force and again
Power aids in the separation, and wherein gravity is worked across flow direction due to the horizontal level of ring and will not be effectively from magnetic
Composition separates non-magnetic constituents.The document not publicly cleans magnetic part in any way.
By making useful component be attached to magnetic-particle, particularly magnetite to obtain magnetic agglomerate and magnetically remove
These magnetic agglomerates come during the ore separation useful component, the vital load being used as useful component
During the magnetite or magnetic material of body can be recycled to, so as to run the process in a economically advantageous manner.In addition,
During this, agglomerate of the aqueous solution processing comprising useful component and magnetic material comprising surfactant is preferably used.
Then the aqueous solution comprising surfactant be further carried through the surfactant adhesion of the process, wherein very low amounts
It is attached in the surfactant of useful component and very low amounts on hydrophobic magnetic load bearing grain.In order to improve this process into
This efficiency, should also be as during being recycled to for separating the surfactant of agglomerate.In addition, by making magnetic load bearing grain
Recycled with for the surfactant for separating agglomerate, more environmentally friendly process can be designed.Used matrix is such as
The process that magnetic material and/or surfactant are recycled wherein can significantly improve the efficiency of whole process.
The content of the invention
Therefore, it is used for it is an object of the present invention to provide a kind of from including magnetic components and non-magnetic constituents, preferably
The equipment of aqueous separated dispersion magnetic components, wherein ratio very little should be isolated for example by being attached to magnetic components
Non-magnetic constituents, so as to improve the efficiency of method.
In addition, the non-magnetic constituents that there is ratio very little in part to be separated out are favourable, because, particularly
In the ore that separating natural is produced, non-magnetic constituents, which are mainly included in when processing mineral ore by melting, is used as slag acquisition simultaneously
There is the oxidized compound of adverse effect to fusion process.Therefore, it is a kind of for separating day the present invention also aims to provide
The ore so produced causes the method that indivisible slag is obtained in follow-up fusion process.
It is yet another object of the invention to provide a kind of surface that is a small amount of, must adding in each cycle can be used to live
Property agent and magnetic material operation equipment.In order to realize this purpose, generation surfactant should be provided and magnetic material can be with
The equipment of the chance of very high ratio recycling.
According to the present invention, these purposes are used for from including the separated dispersion of magnetic particles and non-magnetic particle by a kind of
The equipment of magnetic-particle realizes that at least one ring-type that the equipment includes being formed 90 ° to 350 ° of the circular arc that dispersion is flowed through is led
Pipe (pipeline), can be moved beside the conduit and force the magnetic-particle enter at least one first outlet at least one
At least one second outlet that magnet, non-magnetic particle are forced past, wherein, the equipment also includes being used to use hydrophilic liquid
Body handle a part for dispersion or dispersion at least one first device and for using hydrophobic liquid handle dispersion or
At least one second device of a part for dispersion.
The equipment of the present invention is used for from including the separated dispersion magnetic components of magnetic components and non-magnetic constituents.It is general and
Speech, the equipment can be used for from formed dispersion-preferably in water-non-magnetic constituents separate all magnetic components.
It can be preferably used in two possible embodiments according to the equipment of the present invention.
According to first preferred embodiment, at least one magnetic-particle for hydrophobic bonding agglomerate (glomeration thing,
Agglomerate), it includes hydrophobic or is processed into hydrophobic at least one first material, is preferably generally present in natural production
Useful component in raw ore, and magnet that is hydrophobic or being processed into hydrophobic at least one magnetic material, preferred hydrophobization
Ore deposit (magnetite).In this first embodiment, it is present at least one of dispersion non-magnetic particle at least one second material
Material, the gangue (spoil) being preferably generally present in naturally-produced ore.The preferred first embodiment of the present invention is in Fig. 1
In be exemplarily illustrated.
According to the second preferred embodiment, at least one magnetic-particle is hydrophobic magnetic material, is preferred for from natural production
The magnetic iron ore of the hydrophobization of raw ore separation useful component, has particularly preferably been used for providing hydrophobic be connected according to first embodiment
Magnetic agglomerate magnetic iron ore.In this second embodiment, it is present at least one of dispersion non-magnetic particle for extremely
A kind of few first material, is preferably generally present in the useful component in naturally-produced ore, particularly preferably hydrophobic or located
Manage into hydrophobic and the useful component in hydrophobic connected agglomerate has been present according to the first embodiment of the present invention.The present invention
The preferred second embodiment be exemplarily illustrated in fig. 2.
According to still another embodiment of the invention, equipment of the invention is preferably used for for example naturally producing from naturally-produced ore
Raw magnetic iron ore separation magnetic components, the separation is preferably carried out before being processed further of these ores.
In a preferred embodiment, include being used for according to the equipment of the present invention carrying out according to first and second in succession
The device of two steps of embodiment.First, from least one nonmagnetic second material separation magnetic agglomerate, and the
In two steps, after desorption, at least one of magnetic agglomerate magnetic is already present on from the separation of at least one first material
Property particle.
In a preferred embodiment, method of the invention is used to separate containing for the formation by processing naturally-produced ore
Aqueous dispersion.
In the another preferred embodiment of the method for the present invention, aqueous dispersion to be separated, which is derived from, to be used for from including at least
The mixture of a kind of first material and at least one second material separates the process of at least one first material, wherein, this is extremely
Few two kinds of materials are disconnected from each other by handling mixture in the aqueous dispersion with least one magnetic-particle, so as to draw
Rise at least one first material and at least one second material agglomerate (glomeration, agglomerating) and thus formed aqueous dispersion magnetic
Composition, and at least one second material and at least one magnetic-particle not agglomeration so that at least one preferred shape of second material
Into the non-magnetic constituents of aqueous dispersion.
At least one first material and at least one magnetic-particle agglomeration form magnetic components and are often as these particles
Between generation of attracting each other.
According to the present invention, the particle for example can be with agglomeration, because the surface of at least one first material is in itself
It is hydrophobic or handled and hydrophobization using at least one surface modifying species if appropriate, for other.Due to magnetic
Grain is same or itself has hydrophobic surface or if appropriate, for being additionally carried out hydrophobization, therefore the particle is used as hydrophobic hand over
Mutual result and agglomeration.Because at least one second material preferably has a water-wetted surface, therefore magnetic-particle and at least one the
Two material not agglomeration.For forming the method for these magnetic agglomerates for example described in WO2009/030669A1.For the party
The full details of method, expressly quote the document herein.
For purposes of the present invention, " hydrophobic " refer to corresponding particle may be then by using at least one surface modifier
Matter is handled and hydrophobization.Hydrophobic particle itself can also be extra hydrophobic by using the processing of at least one surface modifying species
Change.
For purposes of the present invention, " hydrophobic " refers to the surface of accordingly " hydrophobic substance " or " hydrophobization material " relative to air
With 90 ° of the contact angle ＞ of water.For purposes of the present invention, " hydrophilic " refers to the surface of accordingly " hydrophilic substance " relative to air and water
90 ° of contact angle ＜.
According to the present invention, at least one hydrophobic liquid in water in general by forming the sky of nonpolar region-i.e.
Bubble (cell)-i.e. generation hydrophobic effect and the liquid interacted with the water as non-mixed composition.According to currently preferred hydrophobic
The example of liquid is selected from such group, and the group includes：The aqueous solution of surfactant；With long alkyl chain, for example with 4 to 18
The alcohol of individual carbon atom and preferably 4 to 15 carbon atoms；And their mixture.
It is preferred that surfactant be selected from such group, the group includes：Nonionic surfactant, anion surface active
Agent, cationic surfactant or hybrid ionic surfactant and its mixture.
According to the present invention, the preferred exemplary of nonionic surfactant is selected from by fatty alcohol polyglycol ether, preferred fat
The group of alcohol APEO and its mixture composition.
According to the present invention, the preferred exemplary of anion surfactant be selected from by alkylbenzenesulfonate, promote alkylsulfonate,
The group that alpha-alkene sulfonate, fatty alcohol sulfonate, fatty alcohol ether sulphate and its mixture are constituted.
According to the present invention, the preferred exemplary of cationic surfactant be selected from by octadecyl dimethyl benzyl ammonium salt and its
The group of mixture composition.
According to the present invention, the preferred exemplary of hybrid ionic surfactant is selected from by sulfobetaines, fatty acid alkane
The group of base hydroxy betaines, alkyl betaine and its mixture composition.
According to the present invention, particularly preferred surfactant is selected from the group being made up of alkylphenol ether sodium sulfate.
According to the present invention, in general at least one water seeking liquid is that can be thoroughly mixed with water and form only one phase with water
Liquid.The n- propyl alcohol of Free water, alcohol such as methanol, ethanol, propyl alcohol-such as is selected according to the example of the water seeking liquid of the present invention, it is different
The group of propyl alcohol-and its mixture composition.Preferably, it is used as water seeking liquid using water.
Magnetic agglomerate-can by the present invention equipment isolate magnetic components-formation can also be via it
It attracts each other, for example occurred via the eletrokinetic potential dependent on pH value of respective surfaces, see, for example, International Publication
WO2009/010422 and WO2009/065802.For adhering to other methods of particle to be separated out and magnetic-particle including double
The application of functional molecules, as example described in WO2010/007075.For adhering to particle to be separated out and magnetic-particle
Another method include applying hydrophobic or hydrophilic molecule according to temperature, as example described in WO2010/007157.
In a preferred embodiment of the equipment of the present invention, formed together with magnetic-particle described in magnetic components at least
A kind of first material is at least one hydrophobic metal compound or coal, and forms described at least one the second of non-magnetic constituents
Material is preferably at least a kind of hydrophilic metallic compound.
In the another preferred embodiment of the present invention, at least one hydrophobic metal compound is selected from by sulphur ore, oxygen
Change ore, the carbonato ore of bag, the noble metal in element morphology, the compound comprising noble metal and its mixture composition
Group.
Therefore, present invention is preferably related to such equipment, wherein at least one hydrophobic metal compound is selected from by sulphur
Ore, oxidized ore, the carbonato ore of bag, the noble metal in element morphology, the compound comprising noble metal and its mixing
The group of thing composition.
According to the present invention equipment another preferred embodiment in, at least one hydrophilic metal compound be selected from by
The group of oxidized metal compound, hydroxide metallic compound and its mixture composition.
Therefore, present invention is preferably related to such equipment, wherein at least one hydrophilic metal compound is selected from by gold oxide
Belong to the group of compound, hydroxide metallic compound and its mixture composition.
The example of at least one first material to be separated out is preferably metallic compound, the metallic compound be selected from by
Surface modifying compound can be selectively adhered to sulfide ore, oxide ore thereon to produce hydrophobic surface properties
And/or carbonato ore such as chessy copper [Cu3(CO3)2(OH)2] or malachite [Cu2[(OH)2|CO3]], include rare earth
The ore of metal such as bastnaesite (Y, Ce, La) CO3F, monazite (RE) PO4(RE=rare earth metals) or chrysocolla (Cu,
Al)2H2Si2O5(OH4)·nH2O, in element morphology noble metal and its compound group into group.At least one the can be used as
The example for the noble metal that one material is present is to be preferably in Au, Pt, Pd, Rh of native state etc., or sulfide, phosphide, selenium
Compound, tellurides, or include the alloy of bismuth, antimony and/or other metals.
The example for the sulfide ore that can be separated according to the present invention is selected from by covellite CuS, molybdenum sulfide (IV), brass
Ore deposit (cupriferous pyrite) CuFeS2, bornite Cu5FeS4, vitreous copper (copper glass) Cu2S, pentlandite (Fe, Ni)9S8And its it is mixed
The group of the Copper Ores of compound composition.
According to the present invention can as at least one second material exist suitable oxidation metallic compound be preferably selected from by
Silica SiO2, silicate, alumino-silicate such as feldspar (such as albite Na (Si3Al)O8), mica such as muscovite KAl2
[(OH,F)2AlSi3O10], garnet (Mg, Ca, FeII)3(Al,FeIII)2(SiO4)3With other associated minerals and its mixture group
Into group
Therefore, the ore deposit for obtaining and using suitable magnetic-particle to handle from mineral deposit using the equipment preferred process of the present invention
Stone mixture.
In the preferred embodiment of the present invention, the mixing of at least one first material and at least one second material is included
Thing is in that the particle form with 100nm to 200 μm of particle diameter is present；Referring to such as US5,051,199.It is preferred that ore mix
Sulfide material with by weight at least 0.01%, preferably by weight 0.5% and particularly preferably at least by weight 3%
Content.
The example of sulfide mineral present in the mixture that can be handled according to the present invention is those described above.In addition, should
Can also there are the sulfide of metal sulfide, such as iron, lead, zinc or molybdenum apart from copper, i.e. FeS/FeS in mixture2、
PbS, ZnS or MoS2.In addition, treating there may be metal and semimetallic oxidation in the ore mix handled according to the present invention
Compound, such as metal and semimetallic silicate or borate or other salt, such as phosphate, sulfate or oxide/hydrogen-oxygen
Compound/carbonate and other salt, such as chessy copper [Cu3(CO3)2(OH)2], malachite [Cu2[(OH)2(CO3)]], barite
(BaSO4), monazite ((La-Lu) PO4).The other examples at least one first material isolated by the equipment of the present invention
For noble metal, such as Au, Pt, Pd, Rh, the noble metal can exist under native state, such as alloy, or be deposited with correlation form
.
In order to form the magnetic components for the preferred aqueous dispersion for treating to handle according to the present invention, from above-mentioned group at least
A kind of first material is in contact with least one magnetic-particle, and magnetic components are obtained will pass through attachment or agglomeration.It is general and
Speech, magnetic components can include all magnetic-particles well known by persons skilled in the art.
In a preferred embodiment, at least one magnetic-particle is selected from the group consisted of：Magnetic metal is for example
Iron, cobalt, nickel and its mixture, ferrimag such as NdFeB, SmCo and its mixture of magnetic metal, magnetic iron oxide is for example
Magnetic iron ore, maghemite, cube ferrite of logical formula (I)：
M2+ xFe2+ 1-xFe3+ 2O4 (I)
Wherein
M is selected from Co, Ni, Mn, Zn and its mixture, and
X≤1,
Six square iron oxysomes, such as barium or strontium ferrite MFe6O19, wherein M=Ca, Sr, Ba, and its mixture.The magnetic
Grain can have outer layer, such as SiO in addition2Outer layer.
In a particularly preferred embodiment of present patent application, at least one magnetic-particle is magnetic iron ore or ferro-cobalt acid
Salt Co2+ xFe2+ 1-xFe3+ 2O4, wherein x≤1.
In a preferred embodiment, for the magnetic-particle in magnetic components with 100nm to 200 μm, particularly preferred 1-50 μ
M size is present.
In the preferred aqueous dispersion for treating middle processing in the device in accordance with the invention, magnetic components-i.e. preferred magnetic
The agglomerate-generally of grain and/or magnetic-particle and at least one first material is to allow the aqueous dispersion according to the present invention
Equipment in the amount that is conveyed or transmitted exist.
Treat to preferably include by weight 0.01% to 10% according to the preferred aqueous dispersion that handles of the present invention, particularly preferably
By weight 0.2% to 3%, very particularly preferably by weight 0.5% to 1% magnetic components, the content is with total
Based on dispersion.
In the preferred aqueous dispersion of equipment processing of the invention to be used, non-magnetic constituents are generally to allow moisture content
The amount that granular media is conveyed or transmitted in the device in accordance with the invention is present.Treat preferred according to the aqueous dispersion of the invention handled
Including by weight 3% to 50%, particularly preferably by weight 10% to 45%, very particularly preferably by weight 20% to
40% non-magnetic constituents, the equal content is based on total dispersion.
According to the present invention, preferred aqueous dispersion is handled in the device in accordance with the invention, i.e. decentralized medium is mainly
Water, such as by weight 50% to 97%, particularly preferably by weight 55% to 90%, very particularly preferably by weight 60%
To 80% water, the content is based on total dispersion.However, the equipment can also be applied to non-aqueous dispersion or
The mixture of solvent and water.
Thus, than water or water is replaced, there may be other decentralized media, such as alcohol, such as methanol, ethanol, propyl alcohol,
Such as n- propyl alcohol or isopropanol, such as other organic solvents, such as ketone, acetone, ether, such as dimethyl ether, methyl tertiary butyl ether, aromatics
The mixture of two or more in mixture, such as naphtha or diesel oil, or above-mentioned solvent.Point also existed than water
Dispersion media is deposited with most by weight 97%, preferably up to by weight 90%, very preferably at most by weight 80% amount
The amount is based on total dispersion.
The dispersion that equipment to be used according to the present invention is handled has such as by weight 3% to 50%, preferably by weight
The solids content of gauge 10% to 45%.
Therefore, the invention further relates to such equipment, wherein pending dispersion have by weight 3% to 50%,
It is preferred that by weight 10% to 45% solids content.
The amount that the separate constituent according to present in the aqueous dispersion that handles of the present invention points out is treated to close under any circumstance
It is calculated as by weight 100%.
In an embodiment very particularly preferably, do not included than water using the equipment processing of the present invention any other
The aqueous dispersion of decentralized medium.
In a preferred embodiment of the equipment according to the present invention, make the magnetic separated according to the second embodiment of the present invention
Particle, particularly magnetic iron ore are recycled to for from the mixture including at least one first material and at least one second material
During separating at least one first material.The preferred recycling can make this method more economical and more environmentally friendly transport
OK.
According to the present invention equipment another preferred embodiment in, surfactant, preferred surfactant it is preferred
The aqueous solution for being used as hydrophobic liquid is recycled to for from including at least one first material and at least one second material
During mixture separates at least one first material.The preferred recycling can make this method more economical and more environment friend
Run well.
It is highly preferred that the present invention relates to such equipment, it also includes being used to handle dispersion using the equipment or divide
The device for recycling hydrophobic liquid after a part for granular media.
In a particularly preferred embodiment of the equipment according to the present invention, make to divide according to the second embodiment of the present invention
From magnetic-particle and be preferably used as the surfactant of hydrophobic liquid, preferably both its aqueous solution and be recycled to for from bag
Include at least one first material and at least one second material mixture separate at least one first material during.Should
It is preferred that recycling method can be made more economical and more environmentally friendly run.
It is particularly characterised in that very much it includes being used for handling scattered using water seeking liquid according to one of the equipment of the present invention
At least one first device of a part for body or dispersion and one for using hydrophobic liquid processing dispersion or dispersion
At least one partial second device.
These devices are normally at those of ordinary skill in the art and think suitable any position.
According in the preferred first embodiment of the equipment of the present invention, this is used for using at hydrophobic liquid as described above
At least one second device of a part for reason dispersion or dispersion be located at be used for separating magnetic agglomerate at least one the
One exit.In the range of the embodiment, hydrophobic liquid is the aqueous solution of at least one surfactant.In equipment herein
The dispersion for preferably including magnetic agglomerate is handled using at least one hydrophobic liquid, so that hydrophobic connected agglomerate starts to take off
It is attached into staying in the hydrophobic magnetic particle and at least one first hydrophobic material that are handled respectively in preferred second embodiment.
According to a preferred embodiment of the first preferred embodiment of the equipment according to the present invention, wherein it is preferred that from least one
The separation of second water wetted material it is hydrophobic or be processed into hydrophobic at least one first material and it is hydrophobic or be processed into it is hydrophobic extremely
A kind of few hydrophobic agglomerates of magnetic-particle, at least one first device (11) is located near at least one second outlet (6)
At least one first outlet (5) place, for handling hydrophobic magnetic agglomerate so as to be maintained at hydrophobic magnetic using water seeking liquid
Hydrophilic non-magnetic particle in the volume of agglomerate is moved at least one second outlet (6).
Therefore, present invention is preferably related to such equipment, wherein at least one first device is at least one second outlet
Nearby it is located at at least one first outlet, for handling hydrophobic magnetic agglomerate so as to be maintained at hydrophobic using water seeking liquid
Hydrophilic non-magnetic particle in the volume of magnetic agglomerate is moved at least one second outlet.According to the embodiment, more
It is preferred that other devices can be located between at least one second outlet and at least one first device.
According to the present invention, " being located at ... place " refers generally to corresponding device and is located at corresponding outlet or entrance, preferably
Close to corresponding outlet or entrance.According to the present invention, it is possible to not other between related device and corresponding outlet or entrance
Device has at least one other device.
According to the present invention, " near " refer generally to corresponding device to it is corresponding outlet have certain distance, preferably " near " refer to
1/1 to 1/10, particularly preferred 1/2 to 1/8, more preferably the 1/4 to 1/6 of the key dimension of conduit, the particularly width of conduit.
According to the present invention, such as 1mm to 80mm, preferably 3mm to 60mm width is included according to the conduit of the equipment of the present invention
Degree.It is 1/1 to 1/ according to the height to width ratio of the conduit of the equipment of the present invention according to the another preferred embodiment of the present invention
10。
According to the present invention, " outlet " refer to for example, by electric current, gravity and/or magnetically-actuated particle-magnetic-particle and/or
A part for the conduit for non-magnetic particle-pass through.According to the present invention, " exit opening " refers to positioned at the complete end of the outlet
Part.
According to the present invention, term " forcing magnetic or non-magnetic particle " understands in this way：Except the dress of the present invention
Put, beyond conduit and corresponding outlet, the design and size of exit opening, above-mentioned power-i.e. electric current, gravity and/or magnetic force-with
The mode that their direction is corrected on demand is acted on above-mentioned particle.
According to the another preferred embodiment of the equipment of the first preferred embodiment according to the equipment according to the present invention, this is at least
One second device (12) is located at least one first outlet (5) place near exit opening (5), for using hydrophobic liquid
Hydrophobic magnetic agglomerate is handled to start the desorption of these agglomerates.
Therefore, present invention is preferably related to such equipment, wherein at least one second device (12) is in exit opening (5)
Nearby it is located at least one first outlet (5) place, for handling hydrophobic magnetic agglomerate using hydrophobic liquid.
According to a particularly preferred reality of the equipment of the preferred first embodiment according to the equipment according to the present invention
Example is applied, at least one hydrophobic magnetic agglomerate is at least one hydrophobic magnetic particle and at least one first hydrophobic material, excellent
At least one agglomerate of at least one useful component that is hydrophobic or being processed into hydrophobic ore is selected, and it is at least one hydrophilic non-
Magnetic-particle is at least one second material, at least one gangue of preferably described ore.
Therefore the present invention is preferably directed to such equipment, and wherein at least one magnetic agglomerate is at least one hydrophobic or thin
At least one useful component of the magnetic-particle of aquation and at least one first hydrophobic or hydrophobization material, preferably ore is extremely
A few agglomerate, and at least one hydrophilic non-magnetic particle is at least one second material, preferably described ore is at least
A kind of gangue.According to the embodiment of the equipment according to the present invention it is highly preferred that at least one first device (11) is at least
One second outlet (6) is nearby located at least one first outlet (5) place, attached for handling hydrophobic magnetic using water seeking liquid
Polymers is so that at least one second water wetted material is moved at least one second outlet (6).
Therefore, present invention is preferably related to such equipment, wherein at least one first device (11) at least one
Two outlet (6) nearby be located at least one first outlet (5) place, for using water seeking liquid handle hydrophobic magnetic agglomerate so that
At least one second water wetted material is moved at least one described second outlet (6).
According to the another preferred embodiment of the equipment according to the present invention, at least one second device (12) is located at least one
Near individual first outlet (5), for handling at least one hydrophobic agglomerates using hydrophobic liquid so that at least one is hydrophobic attached by this
Polymers is separated at least one first hydrophobic material and at least one hydrophobic magnetic particle, so as to start these hydrophobic agglomerates
It is desorbed and moves them at least one first outlet (5).
Therefore, present invention is preferably related to such equipment, wherein at least one second device (12) is in exit opening (5)
Nearby be located at least one first outlet (5) place, for handling at least one hydrophobic agglomerates using hydrophobic liquid with start by
At least one hydrophobic agglomerates are separated at least one first hydrophobic material and at least one hydrophobic magnetic particle and make them
It is moved at least one first outlet (5).
According to first preferred embodiment, particle can held from non-magnetic constituents Magnetic Isolation useful component and magnetic
Carry out being preferably at least a kind of at least one hydrophobic liquid of the aqueous solution of surfactant immediately or later after hydrophobic agglomerates
The addition of body.In a preferred embodiment, it can be carried out in the way of obtaining intensive dispersion in the equipment according to the present invention
Addition.In the preferred embodiment, any other device, such as stirring container are substantially no longer needed.If utilizing intensive point
Granular media carries out the addition of hydrophobic liquid, then can avoid other dispersions in separator and can enter in a more economical way
Row whole process.
According to preferred first embodiment, therefore the present invention is preferably directed to such equipment, wherein for using hydrophobic liquid
At least one second device that body handles a part for dispersion or dispersion is located at this at least one the near exit opening
One exit.
In the preferred first embodiment of the equipment according to the present invention, for handling dispersion using water seeking liquid or dividing
At least one first device of a part for granular media be located at at least one first outlet and be nearby this at least one the
Two outlets, at least one described second outlet is preferably used for removing hydrophilic nonmagnetic substance from dispersion, preferably this at least one
Plant the second material.Handled at least one water seeking liquid that is used herein as of the equipment to be rinsed from hydrophilic nonmagnetic substance
Fall hydrophobic magnetic components stream and the nonmagnetic substance is moved at least one second outlet.This must pass through hydrophilic liquid
Body completes to keep together with the hydrophobic agglomerates that useful component and magnetic are held to particle.
Therefore, present invention is preferably related to such equipment, wherein for handling dispersion or dispersion using water seeking liquid
A part at least one first device be located at least one first outlet at and near at least one second outlet, with
Be afterwards near the exit opening of at least one first outlet be located at least one first outlet at, for using hydrophobic liquid
Body handles at least one second device of a part for dispersion or dispersion.
In a preferred embodiment of the first embodiment of the present invention, separate-removed through at least one second outlet
Go-hydrophilic nonmagnetic portion before, should not through the separation of at least one first outlet-do not remove-hydrophobic magnetic agglomeration
Thing.This can be realized by the another preferred embodiment of the first embodiment, wherein existing is used for using at least one hydrophilic
At least one of another first device of liquid handling dispersion or dispersion, with preferably for using at least one hydrophilic
At least one of device of liquid handling dispersion or dispersion is with being used for using at least one hydrophobic liquid processing dispersion
Or between at least one of device of dispersion-i.e. by the intensive dispersion of nozzle-formation, so as to obtain higher shearing
Power is to separate hydrophilic non-magnetic particle from hydrophobic magnetic agglomerate.
According to the second preferred embodiment of the equipment according to the present invention, wherein it is preferred that from order to obtain hydrophobic magnetic agglomerate
And at least one hydrophobic magnetic material added can be at least one first hydrophobic material of hydrophobic environment separation of hydrophobic liquid
Material, the other embodiments being preferably described below：
According to a preferred embodiment of the preferred second embodiment of the equipment according to the present invention, at least one second dress
Put (12) and be located at least one first outlet (5) place near at least one second outlet (6), for being handled using hydrophobic liquid
At least one hydrophobic magnetic particle is so that the non magnetic first hydrophobic material movement being maintained in the volume of hydrophobic magnetic particle
To at least one second outlet (6).
Therefore, present invention is preferably related to such equipment, wherein at least one second device (12) at least one second
Export (6) and be nearby located at least one first outlet (5) place, for handling at least one hydrophobic magnetic particle using hydrophobic liquid
So that nonmagnetic first hydrophobic material being maintained in the volume of hydrophobic magnetic particle is moved at least one second outlet
(6)。
According to the another preferred embodiment of the preferred second embodiment of the equipment according to the present invention, at least one first dress
Put (11) and be located at least one first outlet (5) place near the exit opening of at least one first outlet (5), for using
At least one hydrophobic magnetic particle of water seeking liquid processing is so that it is recycled to the hydrophilic environment of this method and makes it move to this
At least one first outlet (5).
Therefore, present invention is preferably related to such equipment, wherein at least one first device (11) at least one first
Export and be located at least one first outlet (5) place near the exit opening of (5), for handling at least one using water seeking liquid
Hydrophobic magnetic particle is so that it is recycled to the hydrophilic environment of method and makes it move at least one first outlet (5).
According to as described above according to the preferred second embodiment of the equipment of the present invention, for being handled using water seeking liquid
At least one device of a part for dispersion or dispersion is preferably located near the exit opening for separating magnetic particles
At at least one first outlet.In the embodiment, water seeking liquid is preferably water.Water can be used to convey the magnetic after separation
Part is to avoid hydrophobic liquid from being conveyed with magnetic-particle.If hydrophobic liquid is conveyed with magnetic-particle, interference is utilized and followed again
The further processing that the agglomeration of the hydrophobic magnetic particle and hydrophobic useful component of ring is carried out.
Therefore, present invention is preferably related to such equipment, wherein for handling dispersion or dispersion using water seeking liquid
A part at least one device be located at least one first outlet end, more preferably at least one first device position
In than preferably near at least one second outlet there is also be used for the one of dispersion or dispersion is handled using hydrophobic liquid
At least one partial second device is closer to the end of at least one first outlet.
Therefore, according to the another preferred second embodiment of the equipment according to the present invention, for being handled using hydrophobic liquid
At least one device of a part for dispersion or dispersion be preferably used for from dispersion remove hydrophobic nonmagnetic substance,
In the second embodiment near preferably at least a kind of at least one second outlet of first hydrophobic material be located at least one first
Exit.
If magnetic-particle is hydrophobic magnetic-particle is processed into hydrophobic magnetic iron ore in itself, for example, then it should avoid
Addition water seeking liquid is connected so as not to form hydrophobic magnetic-particle in hydrophilic environment with the hydrophobic of hydrophobic useful component
Agglomerate.Therefore, hydrophobic liquid progress magnetic-particle preferably should be used in this point of the equipment according to second embodiment
Rinse.In the range of the embodiment, hydrophobic liquid is the aqueous solution of at least one surfactant.
It is further preferred that existing is used for using at least one hydrophobic liquid processing dispersion or scattered in the second embodiment
At least one of second device of body rinses hydrophobic magnetic particle with high intensity, so as to dispose most of nonmagnetic thin
The material of water first-utilize at least one be preferably placed at for using at least one hydrophobic liquid processing dispersion or dispersion
Partial device and for being handled using at least one water seeking liquid between dispersion or at least one of device of dispersion
Nozzle.The cleaning of the high intensity must be completed by hydrophobic liquid, to avoid forming hydrophobic agglomeration as in water seeking liquid
Thing.In the range of the embodiment, the second hydrophobic liquid is also the aqueous solution of at least one surfactant.
According to two preferred embodiments of the equipment according to the present invention, for using hydrophobic or water seeking liquid processing dispersion
A part for dispersion at least one first or second device be preferably high intensity scattered (spreading, be allowed to scatter) it is single
Member, the dispersal unit preferably has 0.5 to 10m/s, more preferably 1 to 5ms, most preferably 2 to 4m/s ingress rate (entrance speed
Rate).
Therefore, present invention is preferably related to such equipment, wherein for using hydrophobic or water seeking liquid processing dispersion or
A part for dispersion at least one first or second device be preferably high intensity dispersal unit, the dispersal unit preferably has
Have 0.5 to 10m/s, more preferably 1 to 5ms, most preferably 2 to 4m/s ingress rate.
In addition, according to two preferred embodiments of the equipment according to the present invention, for being handled using hydrophilic or hydrophobic liquid
A part for dispersion or dispersion, preferably magnetic part at least one first or at least one of second device with any
Mode formed-be preferably designed for-obtains a kind of stream being arranged to the stream in conduit into 30 ° to 150 ° angles, preferably 90 ° angles,
Be preferably used for hydrophilic or hydrophobic liquid processing dispersion or a part for dispersion, preferably magnetic part at least one the
The main shaft of at least one of one or second device are arranged to the main shaft with conduit into 30 ° to 150 ° angles, preferably 90 ° angles,
Wherein the main shaft of conduit corresponds to the circular arc consistent with the shape of conduit.
Therefore, present invention is preferably related to such equipment, wherein for using hydrophilic or hydrophobic liquid processing magnetic part
At least one first or at least one of second device be formed as obtaining in any way be arranged to the stream in conduit into
30 ° to 150 ° angles, the stream at preferably 90 ° angles, it is highly preferred that in the device in accordance with the invention, being preferably used for hydrophilic or thin
Water liquid handle dispersion or a part for dispersion, preferably magnetic part at least one first or second device at least
The main shaft of one is arranged to the main shaft of conduit into 30 ° to 150 ° angles, preferably 90 ° angles.
The equipment of the present invention includes the circular arc of in 90 ° to 350 ° of shape and at least one ring-type with least two outlets is led
Pipe, dispersion flows through the annular conduit.In general, also there is at least one entrance according to the equipment of the present invention.
According to the present invention, term " conduit " describes the body arrangements of the equipment.According to the present invention, term " conduit " is described
The equipment being formed from tubes in its simplest embodiment, for example, being more than the width of the conduit according to the length of the conduit of the present invention
Degree or diameter.The section of the conduit can have any suitable shape, such as avette, annular, circular, square, rectangle, no
The combination of regular shape or these shapes, preferably square or rectangle.
It is designed to according to the annular conduit of the circular arc of in 90 ° to 350 ° of the shape of the present invention in laboratory or on an industrial scale
Magnetic components, preferably commercial scale are separated from non-magnetic constituents.According to the present invention, conduit tube component is defined as reactor, it is possible to
With at least 350m3/ h, preferably at least 700m3/ h, particularly preferably at least 1000m3/ h exemplary volume the stream by reactor
Amount.
According to the present invention, conduit is formed as ring-type and in 90 ° to 350 ° of shape circular arc.According to the present invention, " ring-type " is retouched
The conduit be formed as in a simple embodiment like a flower is stated.According to the present invention, the circle that in 90 ° to 350 ° of annular conduit shape
Arc, for example, at least 120 °, more preferably at least 180 °, especially at least 270 ° of circular arc.According to the present invention, according to the ring of the present invention
Shape conduit formation 350 ° within circular arc, it means that conduit will not self intersection fork or return in itself.According to the present invention
Equipment another preferred embodiment in, at least one first entrance is present in one end of annular conduit, this at least one
One outlet is present in the other end of annular conduit, and at least one second outlet is present at least one entrance with this at least
Between one first outlet.
The diameter for the ring being made up of the annular conduit can have any suitably sized, such as 0.5-5m, preferably 0.8-
3.5m, particularly preferred 1.2-2.5m.Pass through these overall and preferred diameters, the specifically length of annular conduit, Magneto separate
Length be such as 1.25-12.5m, preferably 2-9m, particularly preferred 3-6m.
Preferably, the annular conduit of the circular arc of in 90 ° to 350 ° of the shape that dispersion is flowed through is with least one entrance and extremely
Few two outlets.In a preferred embodiment, the annular conduit of the circular arc of in 90 ° to 350 ° of the shape that dispersion is flowed through has one
First entrance and two outlets, including the dispersion of magnetic components and non-magnetic constituents are introduced into conduit through the first entrance.
Through the first outlet in these outlets magnetic components are removed from conduit.Through the second outlet in these outlets non-magnetic is removed from conduit
Property composition.Flushing liquid is directed to magnetic components stream to arrange them and discharge the non-magnetic wherein stored through a second entrance
Property composition.According to the present invention, more multiple entry and/or outlet may be present.
Present invention is preferably related to such equipment, wherein forcing magnetic-particle to pass through extremely by the magnetic field of at least one magnet
A few first outlet, and force non-magnetic particle to pass through at least one second outlet by dispersion stream.
Entrance and exit present in the conduit of the present invention can be according to all embodiments well known by persons skilled in the art
Realize, such as, with suitably sized pipe, the pipe is such as equipped with pump, valve, for the device that controls and adjust.
Also include at least one magnet that can be moved beside conduit according to the equipment of the present invention.
At least one magnet can be movably arranged on beside the outside of annular conduit or beside inner side, preferably
Beside outside.
Therefore, present invention is preferably related to such equipment, wherein at least one magnet is movably installed ring
Beside the outside of shape conduit.
The preferred embodiment is used to make the longitudinal direction of at least one magnet along annular conduit move so that magnetic components
Separated with non-magnetic constituents.It is same along respective direction by the magnetic components of magnetic field suction using at least one moveable magnet
Mobile, the respective direction is (direction) at least one first outlet.
The equipment of the present invention can pass through at least one magnet or produced magnetic field and treating of moving in same direction
The preferred aqueous dispersion operation of separation.In this embodiment, reactor is operated in following current (concurrent, concurrent) mode.
This embodiment is preferred.
In the another preferred embodiment of the equipment of the present invention, at least one magnet or produced magnetic field are along contra
To being moved to preferred aqueous dispersion to be separated.In this preferred embodiment, equipment of the invention is with adverse current
(countercurrent) mode is operated.
Therefore, the present invention relates to such equipment, the wherein flowing of dispersion and the moving direction of at least one magnet is
Following current.
In the countercurrent mode according to the present invention, it shall be noted that ensure magnetic components preferably as compact agglomerate by
Move not occurring at along the direction relative with pending dispersion stream at least one magnet and disperse for pending
The supply line of body-i.e. at least one first entrance-in.In this case, it may be blocked in this region.
Using according to the present invention equipment, realize such as >=200mm/s, preferably >=400mm/s, particularly preferably >=
The flow velocity of 600mm/s pending aqueous dispersion.These high flow rates ensure that the equipment of the present invention is particularly grasped in adverse current
It will not be blocked in work.
Magnet used according to the invention can be that well known to a person skilled in the art any magnet, such as permanent magnet, electricity
Magnet and combinations thereof.It is preferred that low-intensity permanent magnet, because compared with the use of electromagnet, can fully reduce according to this hair
The amount for the energy that bright equipment is consumed.Using this preferred embodiment, the apparatus and method especially saved.
At least one magnet to be installed on annular conduit well known to a person skilled in the art any possible mode, as long as
It can be for example by conveyer belt, by the rotary drum as the retainer at least one magnet or for keeping at least one magnetic
Other rotary structures of body are moved beside conduit.In a preferred embodiment, at least one magnet is attached on rotary drum
And moved by rotary drum.
Therefore, the invention further relates to such equipment, wherein at least one magnet is moved by rotary drum during operation.
In a preferred embodiment, multiple magnets are set around annular conduit.The quantity of magnet depends on single magnet
The size of size and annular conduit.The exemplary amounts of the magnet set around annular conduit are 40, preferably 60.
The polarity of the magnet set preferably about annular conduit can be adjusted in any possible manner.For example, can be
Institute's polarized of magnet is adjusted on equidirectional.According to another embodiment, the polarity of magnet is alternately adjusted.It is preferable to carry out one
In example, with for example every 3 magnets there is identical polar orientation to have the alternating of alternate polarity suitable followed by such as 1 magnet
Sequence adjusts magnet.
At least one magnet and annular conduit are arranged so that between the outer wall of the conduit and at least one magnet
Gap is adapted to that the position of magnetic components should be collected on the inside of conduit, preferably obtains favourable magnetic field in the inside outer wall of conduit.
Exemplary clearance gap between the outer wall of conduit and at least one magnet is decreased to less than 2mm to greatest extent, with utmost
Ground utilizes the power of at least one magnet.
Magneticaction is limited in the distance on magnetic components by the performance of at least one magnet.Utilize low-intensity standard magnetic
Body determines that the exemplary distance of the height of conduit can be 80mm, preferably 60mm, very particularly preferably 40mm.Therefore, the height of conduit
Degree can be in the range of 20-100mm, preferably 40-80mm, such as 65mm.
As long as meeting the principal character of the equipment of the present invention, equipment of the invention can have any other configuration.It is excellent one
Select in embodiment, it should be ensured that preferred aqueous dispersion to be separated and at least one magnetic installed in the outside of space reactor
Body or the magnetic field produced by least one magnet are fully contacted.
Can be that well known to a person skilled in the art and for example exist according to other details of the conduit used of the present invention
Described in methods engineering textbook.
According to the equipment of the present invention in itself and/or annular conduit can be thought in principle with those skilled in the art it is suitable simultaneously
Allow any oriented arrangement of the sufficiently high separation tower of the method for the present invention.In a preferred embodiment, tubular reactor
It is arranged to relative to gravity, aids in by sedimentation and by the flowing of dispersion non-magnetic constituents to enter at least one second going out
Mouthful, force magnetic components to enter at least one first outlet by acting on the magnetic force on flushing liquor stream.
In the preferred embodiment of the present invention, vertically set according to the equipment and/or annular conduit of the present invention.
According to the present invention, " being vertically arranged " refer to annular conduit be arranged to flow through above and below the dispersion of the annular conduit-i.e. vertically-
Flowing, but opposite side-flatly flow will not be flowed to from side substantially.
In general, the single stream in the equipment of the present invention can be by gravity and/or by those skilled in the art
Known device such as pump is transmitted.
Therefore, present invention is preferably related to such equipment, wherein realizing the flowing of dispersion by least one pump.
The following preferred feature of present device can be realized by all measures known to technical staff：Annular conduit
Relative to gravity with by sedimentation and aided in by the flowing of dispersion non-magnetic constituents enter at least one second outlet with
And set by way of magnetic force forces magnetic components to enter at least one first outlet.One of the equipment according to the present invention
In preferred embodiment, annular conduit is set in the way of under the sensing of ring seal end is upper and the openend of ring is pointed to.It is preferred one
In embodiment, at least one entrance and at least two exports the openend for being present in ring.
In the another preferred embodiment of the equipment according to the present invention, annular conduit is in the side of bottom with the openend of ring
Formula is vertically set.
In a further preferred embodiment, the ring along its vertical direction, preferably radially laterally rotate 1 ° to 90 °, it is excellent
Select 30 ° to 60 °.The rotation preferably directly comes at least one with the non-magnetic constituents of sedimentation from wall-they are settled here-
The mode of second outlet is completed on the direction for leading at least two outlets.
According to the invention, it is possible to use single equipment as described above is so as to from including magnetic components and non-magnetic constituents
Separated dispersion magnetic components.
In the preferred embodiment of the present invention, the more than one equipment according to the present invention can be arranged in parallel and operate.
This means dispersion to be separated simultaneously flows through the more than one conduit according to the present invention.In a preferred embodiment, at least
Two conduits are arranged in parallel and operated.
Therefore, present invention is preferably related to such equipment, wherein at least two conduit is arranged in parallel and operated.Another excellent
Select in embodiment, at least 30, particularly preferred 100, more preferably at least 200 are arranged in parallel and grasp according to conduit of the invention
Make.
Those of ordinary skill in the art learn how to connect these conduits so that they are arranged in parallel and operated.It is preferred one
In embodiment, all conduits it is all at least two outlet be always connected to provide at least two share outlet.It is preferred one
In embodiment, what all at least two entrances of the equipment of all presence were always connected to shares entrances to provide at least two.This
How art personnel should realize that these are connected if understanding.For example, in order to by the more than one conduit shape according to the present invention
Into equipment in all positions produce suitable pressure, shared entrance and/or the diameter of outlet can be adjusted.
In a preferred embodiment, present in dispersion magnetic components at least partly, preferably all-i.e. with by weight
Meter at least 60%, preferably by weight at least 90%, particularly preferably by weight at least 99% ratio-gathered due to magnetic field
Collection is in the side in face of at least one magnet of annular conduit.
According to the present invention, at least one of equipment for handling dispersion or dispersion in general can be with ability
Any mode is set known to field technique personnel, for example valve, aperture, nozzle or only pipeline.In a preferred embodiment, for locating
At least one of equipment of reason dispersion or dispersion is arranged in such a way：Preferred arrangement magnetic components are formed to discharge
Hydrophobic or water seeking liquid the rinse flow of non-magnetic particle in it.
According to the present invention, in general outlet can in any manner known to those skilled in the art set, for example, set
It is set to the easy engagement portion in annular conduit.In this embodiment, the diameter of outlet can be more than, less than or equal to annular conduit
Diameter.
In addition to the device for being described in detail above and defining, the equipment can also have this area skill operated needed for this equipment
Device known to art personnel, such as pipe, motor, pump, electrical equipment, valve and the device for controlling and adjusting.
It is used for the invention further relates to one kind in the device in accordance with the invention from including at least one magnetic-particle and at least
A kind of method of the separated dispersion of non-magnetic particle at least one magnetic-particle.
Preferably, the present invention relates to such method, wherein hydrophobic liquid used in making is separating it from solid constituent
After be recycled in procedure.
The invention further relates to according to the present invention it is equipment, for from including the dispersion of magnetic-particle and non-magnetic particle
The purposes of separating magnetic particles.
Preferably, the present invention relates to such purposes, wherein magnetic-particle be magnetic-particle in itself or magnetic-particle and non-
The agglomerate of magnetic-particle.
The details and preferred embodiment illustrated on the said equipment correspondingly applies in accordance with the purpose of the invention and square
Method.
Brief description of the drawings
Fig. 1 shows the principle of the equipment according to the present invention, wherein according to preferred first embodiment from nonmagnetic hydrophilic
Particle separates hydrophobic magnetic agglomerate.Fig. 2 shows the principle of the equipment according to the present invention, wherein implementing according to preferred second
Example separates hydrophobic magnetic-particle from nonmagnetic hydrophobic granule.Both Fig. 1 and 2 show that the setting of the equipment according to the present invention
Device and the part of outlet, wherein the entrance and exit (5) for importing magnetic part (10) should extend with formed at least 90 ° and
Most 350 ° of circular arc.Label in Fig. 1 and 2 has following meanings：
The 1 magnetic agglomerate or particle moved by magnet
The 2 magnetic agglomerates moved by fluid stream or particle (output of=cleaning magnetic part)
3 counter-current flow regions (the output of=non-magnetic particle from magnetic part)
4 dispersion areas (from non-magnetic particle separation magnetic agglomerate/particle)
5 first outlets
6 second outlets
7 high intensity dispersion areas (from non-magnetic particle separation magnetic agglomerate/particle)
8 come from Magnetic Isolation area
9 nonmagnetic portions
10 magnetic parts
11 hydrophilic rinse flows, first device
12 hydrophobic rinse flows, second device
The magnet of 13 movements.
Claims (20)
1. a kind of be used for from the equipment including magnetic-particle and the separated dispersion magnetic-particle of non-magnetic particle, the equipment includes
Form at least one annular conduit for 90 ° to 350 ° of the circular arc that the dispersion is flowed through, can be moved simultaneously beside the conduit
The magnetic-particle is forced to enter at least one magnet and at least one second outlet of at least one first outlet, it is described
Non-magnetic particle is forced past at least one second outlet, wherein, the equipment also includes being used to utilize water seeking liquid processing
At least one first device of a part for the dispersion or the dispersion and for described using hydrophobic liquid processing
At least one second device of a part for dispersion or the dispersion,
Wherein, at least one described first device and at least one described second outlet at a distance of the width of the conduit 1/1 to
1/10 ground is located at at least one described first outlet, for handling magnetic-particle so as to be maintained at magnetic using water seeking liquid
Non-magnetic particle in the volume of particle is moved at least one described second outlet.
2. equipment according to claim 1, wherein, at least one described second device is at least one described first outlet
Exit opening near be located at at least one described first outlet, for handling magnetic-particle using hydrophobic liquid.
3. equipment according to claim 1 or 2, wherein, at least one magnetic-particle is at least one magnetic-particle and extremely
A kind of few at least one agglomerate of first material, at least one non-magnetic particle is at least one second material.
4. equipment according to claim 3, wherein, at least one described first device be located at it is described at least one first go out
Mouthful place, for handle magnetic-particle using water seeking liquid so that at least one second material be moved to described at least one the
Two outlets.
5. equipment according to claim 3, wherein, at least one described second device be located at it is described at least one first go out
At mouthful, at least one agglomerate to be separated into at least one using hydrophobic liquid processing at least one agglomerate
First material and at least one magnetic-particle simultaneously move them at least one described first outlet.
6. equipment according to claim 1, wherein, at least one described second device is at least one described second outlet
Nearby be located at at least one described first outlet, for handle at least one magnetic-particle using hydrophobic liquid so that by
Nonmagnetic first material being maintained in the volume of magnetic-particle is moved at least one described second outlet.
7. the equipment according to claim 1 or 6, wherein, at least one described first device it is described at least one first
It is located near the exit opening of outlet at least one first outlet, for handling at least one magnetic using water seeking liquid
Grain is so that at least one magnetic-particle is moved at least one described first outlet.
8. equipment according to claim 1 or 2, wherein, for handling the dispersion using hydrophobic or water seeking liquid or being somebody's turn to do
At least one described first device or at least one described second device of a part for dispersion are the dispersal unit of high intensity.
9. equipment according to claim 1 or 2, wherein, for handling the dispersion using hydrophilic or hydrophobic liquid or being somebody's turn to do
At least one of at least one first device of a part for dispersion or at least one second device are in any way
Formed, to obtain with the stream in the conduit into 30 ° of stream to 150 ° of angles.
10. equipment according to claim 3, wherein, at least one first material is at least one useful for ore
Composition.
11. equipment according to claim 10, wherein, at least one second material is at least one of the ore
Gangue.
12. equipment according to claim 8, wherein, the dispersal unit has 0.5-10m/s ingress rate.
13. equipment according to claim 8, wherein, the dispersal unit has 1-5m/s ingress rate.
14. equipment according to claim 8, wherein, the dispersal unit has 2-4m/s ingress rate.
15. equipment according to claim 9, wherein, the part of the dispersion is magnetic part.
16. equipment according to claim 9, wherein, for handling the dispersion or this point using hydrophilic or hydrophobic liquid
At least one of at least one first device of a part for granular media or at least one second device shape in any way
Into to obtain and the stream of stream at an angle of 90 in the conduit.
17. a kind of be used in the equipment according to any one of claim 1 to 16 from including at least one magnetic-particle
With the method for the separated dispersion of at least one non-magnetic particle at least one magnetic-particle.
18. method according to claim 17, wherein, using hydrophobic liquid to handle the dispersion or the dispersion
A part, and in the hydrophobic liquid is recycled to this method after being separated from solid constituent.
19. the use of the equipment according to any one of claim 1 to 16, for from including at least one magnetic-particle and
At least one magnetic-particle of the separated dispersion of at least one non-magnetic particle.
20. according to claim 19 use, wherein, at least one magnetic-particle is at least one magnetic-particle sheet
Body is at least one magnetic-particle and at least one agglomerate of at least one non-magnetic particle.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12167293.5 | 2012-05-09 | ||
| EP12167293 | 2012-05-09 | ||
| PCT/EP2013/059550 WO2013167634A1 (en) | 2012-05-09 | 2013-05-08 | Apparatus for resource-friendly separation of magnetic particles from non-magnetic particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104284731A CN104284731A (en) | 2015-01-14 |
| CN104284731B true CN104284731B (en) | 2017-09-15 |
Family
ID=48468255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380024411.8A Active CN104284731B (en) | 2012-05-09 | 2013-05-08 | For resource with open arms from the equipment of non-magnetic particle separating magnetic particles |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP2846920B1 (en) |
| JP (1) | JP2015520670A (en) |
| KR (1) | KR20150013252A (en) |
| CN (1) | CN104284731B (en) |
| AR (1) | AR090997A1 (en) |
| AU (1) | AU2013258104A1 (en) |
| BR (1) | BR112014027739A2 (en) |
| CA (1) | CA2870501A1 (en) |
| CL (1) | CL2014002865A1 (en) |
| EA (1) | EA201492013A1 (en) |
| MX (1) | MX2014013630A (en) |
| PE (1) | PE20142378A1 (en) |
| WO (1) | WO2013167634A1 (en) |
| ZA (1) | ZA201408952B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10486086B2 (en) | 2014-01-08 | 2019-11-26 | Basf Se | Process for reducing the volume flow comprising magnetic agglomerates by elutriation |
| HUE061815T2 (en) | 2014-03-31 | 2023-08-28 | Basf Se | Magnetized material separating device |
| AU2015352396B2 (en) | 2014-11-27 | 2020-10-01 | Basf Se | Energy input during agglomeration for magnetic separation |
| CA2967215A1 (en) | 2014-11-27 | 2016-06-02 | Basf Se | Improvement of concentrate quality |
| EP3181230A1 (en) | 2015-12-17 | 2017-06-21 | Basf Se | Ultraflotation with magnetically responsive carrier particles |
| HUE061858T2 (en) | 2017-09-29 | 2023-08-28 | Basf Se | Concentrating graphite particles by agglomeration with hydrophobic magnetic particles |
| EP3837055A1 (en) | 2018-08-13 | 2021-06-23 | Basf Se | Combination of carrier-magnetic-separation and a further separation for mineral processing |
| WO2022184817A1 (en) | 2021-03-05 | 2022-09-09 | Basf Se | Magnetic separation of particles supported by specific surfactants |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20150013252A (en) | 2015-02-04 |
| BR112014027739A2 (en) | 2017-06-27 |
| EP2846920A1 (en) | 2015-03-18 |
| CN104284731A (en) | 2015-01-14 |
| MX2014013630A (en) | 2015-06-17 |
| CL2014002865A1 (en) | 2014-12-26 |
| ZA201408952B (en) | 2016-09-28 |
| CA2870501A1 (en) | 2013-11-14 |
| JP2015520670A (en) | 2015-07-23 |
| EP2846920B1 (en) | 2019-10-09 |
| AU2013258104A1 (en) | 2014-11-13 |
| WO2013167634A1 (en) | 2013-11-14 |
| EA201492013A1 (en) | 2015-04-30 |
| AR090997A1 (en) | 2014-12-30 |
| PE20142378A1 (en) | 2015-01-29 |
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