JPH06500822A - 溶剤抽出における金属の取り出し方法 - Google Patents
溶剤抽出における金属の取り出し方法Info
- Publication number
- JPH06500822A JPH06500822A JP3508603A JP50860391A JPH06500822A JP H06500822 A JPH06500822 A JP H06500822A JP 3508603 A JP3508603 A JP 3508603A JP 50860391 A JP50860391 A JP 50860391A JP H06500822 A JPH06500822 A JP H06500822A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- cations
- iron
- organic liquid
- cation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 341
- 239000002184 metal Substances 0.000 title claims description 341
- 150000002739 metals Chemical class 0.000 title claims description 46
- 238000000638 solvent extraction Methods 0.000 title description 17
- 150000001768 cations Chemical class 0.000 claims description 190
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 171
- 239000012074 organic phase Substances 0.000 claims description 109
- 239000007787 solid Substances 0.000 claims description 99
- 239000007788 liquid Substances 0.000 claims description 97
- 229910052742 iron Inorganic materials 0.000 claims description 83
- 238000000034 method Methods 0.000 claims description 77
- 230000002829 reductive effect Effects 0.000 claims description 68
- 239000011701 zinc Substances 0.000 claims description 57
- 239000000243 solution Substances 0.000 claims description 52
- 238000007254 oxidation reaction Methods 0.000 claims description 51
- 230000003647 oxidation Effects 0.000 claims description 50
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 49
- 229910052725 zinc Inorganic materials 0.000 claims description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 238000000605 extraction Methods 0.000 claims description 29
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 16
- 239000012071 phase Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- -1 5-dodecyl Chemical group 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 239000010931 gold Substances 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 10
- 229910052738 indium Inorganic materials 0.000 claims description 10
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 10
- 150000001450 anions Chemical class 0.000 claims description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 239000011133 lead Substances 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 241001061127 Thione Species 0.000 claims description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 claims description 7
- 229910052684 Cerium Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011135 tin Substances 0.000 claims description 5
- 150000003751 zinc Chemical class 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 241000894007 species Species 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 6
- SLCANKHLTWZHRV-BMRADRMJSA-N (7e)-5,8-diethyl-7-hydroxyiminododecan-6-ol Chemical compound CCCCC(CC)C(O)C(=N\O)\C(CC)CCCC SLCANKHLTWZHRV-BMRADRMJSA-N 0.000 claims 5
- 239000004808 2-ethylhexylester Substances 0.000 claims 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 3
- 229910017052 cobalt Inorganic materials 0.000 claims 3
- 239000010941 cobalt Substances 0.000 claims 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 3
- NQMRYBIKMRVZLB-UHFFFAOYSA-N methylamine hydrochloride Chemical compound [Cl-].[NH3+]C NQMRYBIKMRVZLB-UHFFFAOYSA-N 0.000 claims 3
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 229910052709 silver Inorganic materials 0.000 claims 3
- 239000004332 silver Substances 0.000 claims 3
- BUNRQCDZZLYGHM-UHFFFAOYSA-N 2,4,4-trimethylpentyl dihydrogen phosphate Chemical compound CC(COP(O)(O)=O)CC(C)(C)C BUNRQCDZZLYGHM-UHFFFAOYSA-N 0.000 claims 1
- NPSJHQMIVNJLNN-UHFFFAOYSA-N 2-ethylhexyl 4-nitrobenzoate Chemical compound CCCCC(CC)COC(=O)C1=CC=C([N+]([O-])=O)C=C1 NPSJHQMIVNJLNN-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- RGZVRADFLSQOLD-UHFFFAOYSA-N bis(2,4,4-trimethylpentyl) hydrogen phosphate Chemical compound CC(C)(C)CC(C)COP(O)(=O)OCC(C)CC(C)(C)C RGZVRADFLSQOLD-UHFFFAOYSA-N 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 34
- 239000008346 aqueous phase Substances 0.000 description 19
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 238000000926 separation method Methods 0.000 description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 239000003638 chemical reducing agent Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
- 125000002091 cationic group Chemical group 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000003301 hydrolyzing effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 229910001447 ferric ion Inorganic materials 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000658 coextraction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- HZEFDBCGAGWRPF-UHFFFAOYSA-N OP(=O)CC(C)CC(C)(C)C Chemical compound OP(=O)CC(C)CC(C)(C)C HZEFDBCGAGWRPF-UHFFFAOYSA-N 0.000 description 1
- 241000282330 Procyon lotor Species 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000001457 metallic cations Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/30—Oximes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51068490A | 1990-04-18 | 1990-04-18 | |
| US510.684 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06500822A true JPH06500822A (ja) | 1994-01-27 |
Family
ID=24031739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3508603A Pending JPH06500822A (ja) | 1990-04-18 | 1991-04-10 | 溶剤抽出における金属の取り出し方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0525125A4 (fr) |
| JP (1) | JPH06500822A (fr) |
| AU (1) | AU649676B2 (fr) |
| CA (1) | CA2040541C (fr) |
| WO (1) | WO1991016465A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008259963A (ja) * | 2007-04-12 | 2008-10-30 | Tamkang Univ | 重金属汚染液分離抽出システム |
| JP2016102258A (ja) * | 2009-07-07 | 2016-06-02 | サイテク・テクノロジー・コーポレーシヨン | 水溶液から金属を回収する方法 |
| CN106544505A (zh) * | 2015-09-16 | 2017-03-29 | 金发科技股份有限公司 | 一种萃取剂组合物及其制备方法与应用 |
| JP2018525532A (ja) * | 2015-08-26 | 2018-09-06 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 精錬電解液からの不純物金属を低減するための方法およびシステム |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI93973C (fi) | 1992-06-18 | 1995-06-26 | Outokumpu Harjavalta Metals Oy | Menetelmä jarosiitin sekä ammonium- ja alkalipohjaisten kaksoissuolojen muodostumisen estämiseksi happamien liuotusprosessien neste-nesteuutossa |
| GB9919971D0 (en) * | 1999-08-24 | 1999-10-27 | Avecia Ltd | Use |
| CN102660679A (zh) * | 2012-05-24 | 2012-09-12 | 北京化工大学 | 一种洗脱P204萃取剂中Fe3+的方法 |
| EA201691798A1 (ru) | 2014-03-07 | 2017-04-28 | Басф Се | Способы и системы для контроля концентрации металлических примесей во время металлургических процессов |
| CN117107082B (zh) * | 2023-08-18 | 2025-09-16 | 有研资源环境技术研究院(北京)有限公司 | 一种在稀土萃取分离过程中抑制四价铈生成的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3012246C2 (de) * | 1979-03-30 | 1983-02-17 | Solex Research Corp. of Japan, Osaka | Verfahren zur Wiedergewinnung von Eisenverbindungen aus organischem Lösungsmittel |
| DE2935793A1 (de) * | 1979-09-05 | 1981-03-19 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur entfernung von dreiwertigem eisen aus organischen loesungen |
| US4292284A (en) * | 1980-06-27 | 1981-09-29 | Toho Aen Kabushiki Kaisha | Solvent extraction recovery process for indium |
| FR2544745B1 (fr) * | 1983-04-19 | 1989-02-10 | Poudres & Explosifs Ste Nale | Procede d'extraction selective du cuivre utilisant des 4-acyl(3h)pyrazol-3-ones |
| CA1223125A (fr) * | 1984-06-07 | 1987-06-23 | George P. Demopoulos | Separation en direct des metaux precieux par extraction aux solvants et captage selectif |
| DE3541633A1 (de) * | 1985-11-26 | 1987-05-27 | Studiengesellschaft Kohle Mbh | Verfahren zur herstellung von feinverteilten metallpulvern |
| US4654144A (en) * | 1986-02-03 | 1987-03-31 | National Distillers And Chemical Corporation | Process for the destruction of noxious gases with ozone |
| DE3614698A1 (de) * | 1986-04-30 | 1987-11-05 | Metallgesellschaft Ag | Verfahren zur herstellung von alkalimetallen |
| DE4200844C1 (fr) * | 1992-01-15 | 1993-03-11 | Degussa Ag, 6000 Frankfurt, De |
-
1991
- 1991-04-10 AU AU77758/91A patent/AU649676B2/en not_active Ceased
- 1991-04-10 WO PCT/US1991/002452 patent/WO1991016465A1/fr not_active Ceased
- 1991-04-10 EP EP19910919007 patent/EP0525125A4/en not_active Withdrawn
- 1991-04-10 JP JP3508603A patent/JPH06500822A/ja active Pending
- 1991-04-16 CA CA002040541A patent/CA2040541C/fr not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008259963A (ja) * | 2007-04-12 | 2008-10-30 | Tamkang Univ | 重金属汚染液分離抽出システム |
| JP2016102258A (ja) * | 2009-07-07 | 2016-06-02 | サイテク・テクノロジー・コーポレーシヨン | 水溶液から金属を回収する方法 |
| JP2018525532A (ja) * | 2015-08-26 | 2018-09-06 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 精錬電解液からの不純物金属を低減するための方法およびシステム |
| CN106544505A (zh) * | 2015-09-16 | 2017-03-29 | 金发科技股份有限公司 | 一种萃取剂组合物及其制备方法与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991016465A1 (fr) | 1991-10-31 |
| CA2040541A1 (fr) | 1991-10-19 |
| EP0525125A1 (fr) | 1993-02-03 |
| EP0525125A4 (en) | 1993-10-20 |
| AU649676B2 (en) | 1994-06-02 |
| AU7775891A (en) | 1991-11-11 |
| CA2040541C (fr) | 2002-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wilson et al. | Solvent extraction: the coordination chemistry behind extractive metallurgy | |
| JP2760956B2 (ja) | ニッケルおよびコバルトの湿式精錬法 | |
| Agrawal et al. | Iron and copper recovery/removal from industrial wastes: A review | |
| Rees et al. | The role of metal-cyanide species in leaching gold from a copper concentrate | |
| AU647074B2 (en) | Separation process | |
| Zhang et al. | Removal of iron from sythetic copper leach solution using a hydroxy-oxime chelating resin | |
| Alam et al. | Electrolyte purification in energy-saving monovalent copper electrowinning processes | |
| JPH04505639A (ja) | 固体金属酸化物含有相からの金属イオン二相抽出法、抽出剤およびその使用 | |
| CA2390361A1 (fr) | Recuperation de metaux issus de minerais | |
| Amer et al. | The recovery of zinc from the leach liquors of the CENIM-LNETI process by solvent extraction with di (-2-ethylhexyl) phosphoric acid | |
| US5228903A (en) | Method for stripping metals in solvent extraction | |
| JP2003514987A5 (fr) | ||
| US3923615A (en) | Winning of metal values from ore utilizing recycled acid leaching agent | |
| Aksamitowski et al. | Selective extraction of copper from Cu-Zn sulfate media by new generation extractants | |
| US4975253A (en) | Solvent extraction of nickel using hydroxamic acids | |
| RS64016B1 (sr) | Izluživanje ruda koje sadrže bakar | |
| Wieszczycka et al. | Equilibrium and mechanism of cobalt (II) extraction from chloride solution by hydrophobic 2-pyridineketoxime | |
| CN110678564A (zh) | 制备浸出给料的方法 | |
| JPH06500822A (ja) | 溶剤抽出における金属の取り出し方法 | |
| JP2006057137A (ja) | 1価銅電解採取プロセスにおける電解液の浄液方法 | |
| Datta et al. | Separation and recovery of copper from aqueous solutions using tri-n-butyl phosphate in benzene | |
| US4567284A (en) | Cobalt complex of N-alkylalkanohydroxamic acid | |
| US4882132A (en) | Solvent extraction of cobalt using hydroxamic acids | |
| CA1091038A (fr) | Methode de separation du cobalt dans une liqueur comportant plusieurs autres metaux | |
| EP0090119A2 (fr) | Procédé d'élimination sélective des ions de fer à partir d'un solvant organique |