FI71347C - Foerfarande foer selektiv extraktion av kobolt(ii) ur vattenloesningar - Google Patents
Foerfarande foer selektiv extraktion av kobolt(ii) ur vattenloesningar Download PDFInfo
- Publication number
- FI71347C FI71347C FI812649A FI812649A FI71347C FI 71347 C FI71347 C FI 71347C FI 812649 A FI812649 A FI 812649A FI 812649 A FI812649 A FI 812649A FI 71347 C FI71347 C FI 71347C
- Authority
- FI
- Finland
- Prior art keywords
- acid
- cobalt
- extraction
- process according
- organic soluble
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 46
- 230000014759 maintenance of location Effects 0.000 title 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims abstract description 12
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 47
- 239000000243 solution Substances 0.000 claims description 37
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 10
- NPEWVJINTXPNRF-UHFFFAOYSA-N dicyclohexylphosphinic acid Chemical compound C1CCCCC1P(=O)(O)C1CCCCC1 NPEWVJINTXPNRF-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000005909 Kieselgur Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- -1 2,4,4-trimethylpentyl Chemical group 0.000 abstract description 38
- 229910052751 metal Inorganic materials 0.000 abstract description 17
- 239000002184 metal Substances 0.000 abstract description 17
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 26
- 239000002904 solvent Substances 0.000 description 25
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 20
- 238000000926 separation method Methods 0.000 description 18
- 239000008346 aqueous phase Substances 0.000 description 13
- 239000012074 organic phase Substances 0.000 description 13
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 10
- 239000010941 cobalt Substances 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 239000003085 diluting agent Substances 0.000 description 10
- 229910020630 Co Ni Inorganic materials 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- MGBKJKDRMRAZKC-UHFFFAOYSA-N 3-aminobenzene-1,2-diol Chemical compound NC1=CC=CC(O)=C1O MGBKJKDRMRAZKC-UHFFFAOYSA-N 0.000 description 8
- NGKCHGKFHQDOPZ-UHFFFAOYSA-N dihexylphosphinic acid Chemical compound CCCCCCP(O)(=O)CCCCCC NGKCHGKFHQDOPZ-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 150000007522 mineralic acids Chemical class 0.000 description 6
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- YTMRJBAHYSIRMZ-UHFFFAOYSA-N dioctylphosphinic acid Chemical compound CCCCCCCCP(O)(=O)CCCCCCCC YTMRJBAHYSIRMZ-UHFFFAOYSA-N 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000012527 feed solution Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 150000001868 cobalt Chemical class 0.000 description 2
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000622 liquid--liquid extraction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- APQIUTYORBAGEZ-UHFFFAOYSA-N 1,1-dibromoethane Chemical compound CC(Br)Br APQIUTYORBAGEZ-UHFFFAOYSA-N 0.000 description 1
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 1
- PPDZLUVUQQGIOJ-UHFFFAOYSA-N 1-dihexylphosphorylhexane Chemical compound CCCCCCP(=O)(CCCCCC)CCCCCC PPDZLUVUQQGIOJ-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- 125000006282 2-chlorobenzyl group Chemical group [H]C1=C([H])C(Cl)=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 1
- CNJLMVZFWLNOEP-UHFFFAOYSA-N 4,7,7-trimethylbicyclo[4.1.0]heptan-5-one Chemical compound O=C1C(C)CCC2C(C)(C)C12 CNJLMVZFWLNOEP-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- QUXFOKCUIZCKGS-UHFFFAOYSA-N bis(2,4,4-trimethylpentyl)phosphinic acid Chemical compound CC(C)(C)CC(C)CP(O)(=O)CC(C)CC(C)(C)C QUXFOKCUIZCKGS-UHFFFAOYSA-N 0.000 description 1
- DRDKFCAHTAHYER-UHFFFAOYSA-N bis(2-methylpropyl)phosphinic acid Chemical compound CC(C)CP(O)(=O)CC(C)C DRDKFCAHTAHYER-UHFFFAOYSA-N 0.000 description 1
- GEWAYNSSSMLHQZ-UHFFFAOYSA-N bis(3,3-dimethylbutyl)phosphinic acid Chemical compound CC(C)(C)CCP(O)(=O)CCC(C)(C)C GEWAYNSSSMLHQZ-UHFFFAOYSA-N 0.000 description 1
- KLLICJFQHGANFI-UHFFFAOYSA-N bis(4-methylphenyl)phosphinic acid Chemical compound C1=CC(C)=CC=C1P(O)(=O)C1=CC=C(C)C=C1 KLLICJFQHGANFI-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 125000004803 chlorobenzyl group Chemical group 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 1
- POVGIDNLKNVCTJ-UHFFFAOYSA-J cobalt(2+);nickel(2+);disulfate Chemical compound [Co+2].[Ni+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O POVGIDNLKNVCTJ-UHFFFAOYSA-J 0.000 description 1
- JAWGVVJVYSANRY-UHFFFAOYSA-N cobalt(3+) Chemical compound [Co+3] JAWGVVJVYSANRY-UHFFFAOYSA-N 0.000 description 1
- 229910000001 cobalt(II) carbonate Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- ILYLJTAIQODOTI-UHFFFAOYSA-N cyclohexylphosphinic acid Chemical compound OP(=O)C1CCCCC1 ILYLJTAIQODOTI-UHFFFAOYSA-N 0.000 description 1
- MAWOHFOSAIXURX-UHFFFAOYSA-N cyclopentylcyclopentane Chemical group C1CCCC1C1CCCC1 MAWOHFOSAIXURX-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LRMLWYXJORUTBG-UHFFFAOYSA-N dimethylphosphorylmethane Chemical compound CP(C)(C)=O LRMLWYXJORUTBG-UHFFFAOYSA-N 0.000 description 1
- HWSUUGHIDOOOOJ-UHFFFAOYSA-N dioxaphosphinane Chemical compound C1COOPC1 HWSUUGHIDOOOOJ-UHFFFAOYSA-N 0.000 description 1
- BEQVQKJCLJBTKZ-UHFFFAOYSA-N diphenylphosphinic acid Chemical compound C=1C=CC=CC=1P(=O)(O)C1=CC=CC=C1 BEQVQKJCLJBTKZ-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 125000006289 hydroxybenzyl group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000000409 membrane extraction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical class [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NJGCRMAPOWGWMW-UHFFFAOYSA-N octylphosphonic acid Chemical compound CCCCCCCCP(O)(O)=O NJGCRMAPOWGWMW-UHFFFAOYSA-N 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical class CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/303—Cycloaliphatic acids
-
- 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
- C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
-
- 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
- C22B3/387—Cyclic or polycyclic compounds
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (10)
1. Förfarande för extraktion av kobolt(II) ur en koboltin) -haltig vattenlösning, kännetecknat därav, att 5 nämnda lösning bringas i kontakt med ett extraktionsmedel, väri lösningen har en pH-jämvikt av ätminstone 3, varvid nämnda extraktionsmedel är en organisk löslig fosfinsyra med ätminsto-ne 6 kolatomer eller ett organiskt lösligt sait därav med den allmänna strukturella formeln
10. O R, O Ρχ eller | R2 ox R2 ox 15 väri R^ och R2 skilt för sig är substituerade eller osubstitu-erade alkyl-, cykloalkyl-, alkoxialkyl-, alkylcykloalkyl-, aryl-, alkylaryl-, aralkyl- eller cykloalkylaryl-radikaler och X är antingen väte eller en salt-bildande radikal.
2. Förfarande enligt patentkravet 1, känneteck- 2o n a t därav, att den kobolt(II)-haltiga vattenlösningen har en pH-jämvikt av cirka 4-6 och extraktionen utförs vid en tem-peratur i omrädet av 0°C-80°C.
3. Förfarande enligt patentkravet 1, kännetecknat därav, att pH är 4,5- 0,5 och temperaturen är 20°C-70°C. 25 4. Förfarande enligt patentkravet 2, känneteck nat därav, att den organiska fosfinsyran är dicyklohexyl-fosfinsyra.
5. Förfarande enligt patentkravet 2, kännetecknat därav, att den organiska lösliga fosfinsyra är 2,4,6- 30 tri-isopropyl-1,3,5-dioxafosforinan-5-hydroxi-5-oxid.
6. Förfarande enligt patentkravet 2, kännetecknat därav, att den organiska lösliga fosfinsyra är 2,4,4'— trimetylpentylcyklohexylfosfinsyra.
7. Förfarande enligt patentkravet 2, känneteck- 35. a t därav, att den organiska lösliga fosfinsyran är di-2,4,4'-trimetylpentylfosfinsyra.
8. Förfarande enligt patentkravet 1, kännetecknat därav, att organofosfinsyran är belägen pä en av ett
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18229680A | 1980-08-28 | 1980-08-28 | |
| US18229680 | 1980-08-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI812649L FI812649L (fi) | 1982-03-01 |
| FI71347B FI71347B (fi) | 1986-09-09 |
| FI71347C true FI71347C (fi) | 1986-12-19 |
Family
ID=22667861
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI812649A FI71347C (fi) | 1980-08-28 | 1981-08-27 | Foerfarande foer selektiv extraktion av kobolt(ii) ur vattenloesningar |
| FI812650A FI71772C (sv) | 1980-08-28 | 1981-08-27 | Extraktionsförfarande för selektiv avlägsning av kobolt(II) ur vatten haltiga lösningar. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI812650A FI71772C (sv) | 1980-08-28 | 1981-08-27 | Extraktionsförfarande för selektiv avlägsning av kobolt(II) ur vatten haltiga lösningar. |
Country Status (10)
| Country | Link |
|---|---|
| EP (3) | EP0236542B1 (sv) |
| JP (2) | JPH0742526B2 (sv) |
| AT (2) | ATE35292T1 (sv) |
| AU (2) | AU547393B2 (sv) |
| BR (1) | BR8105488A (sv) |
| CA (2) | CA1177255A (sv) |
| DE (2) | DE3176791D1 (sv) |
| FI (2) | FI71347C (sv) |
| MA (2) | MA19258A1 (sv) |
| ZA (2) | ZA815924B (sv) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3898785A (en) * | 1984-02-22 | 1985-08-29 | Iron Ore Co. Of Canada | Recovery of zirconium (and the like) by solvent extraction |
| US4721605A (en) * | 1985-07-24 | 1988-01-26 | American Cyanamid Company | Selective removal of metals from aqueous solutions with dithiophosphinic acids |
| US4619816A (en) * | 1985-11-21 | 1986-10-28 | American Cyanamid Company | Recovery of cobalt from ammoniacal solutions containing cobalt and nickel |
| DE4421932A1 (de) * | 1994-06-23 | 1996-01-04 | Basf Ag | Verfahren von kohlenwasserstofflöslichen Aminomethylenphosphonsäure-Derivaten zur solventextraktiven Abtrennung von Eisenionen aus wäßrigen Lösungen |
| JP3830986B2 (ja) * | 1995-03-07 | 2006-10-11 | 日本化学工業株式会社 | ジ（１，１，３，３−テトラメチルブチル）ホスフィン及びその製造方法 |
| AUPQ489399A0 (en) * | 1999-12-24 | 2000-02-03 | Wmc Resources Limited | Solvent extraction of impurity metals from a valuable metal sulphate solution |
| DE10356822A1 (de) * | 2003-12-05 | 2005-07-07 | Bayer Technology Services Gmbh | Verfahren zur Abtrennung von Pb und Ni aus Co-haltigen Gemischen |
| JP2005256170A (ja) * | 2004-02-12 | 2005-09-22 | National Institute Of Advanced Industrial & Technology | 無電解ニッケルめっき方法及びそのめっき製品 |
| CA2550557C (en) * | 2006-06-14 | 2011-03-29 | Cytec Canada, Inc. | Novel phosphinic acids and their sulfur derivatives and methods for their preparation |
| JP5881952B2 (ja) * | 2011-01-24 | 2016-03-09 | 住友金属鉱山株式会社 | 硫酸コバルトの製造方法 |
| WO2016197386A1 (zh) * | 2015-06-12 | 2016-12-15 | 中国科学院宁波材料技术与工程研究所 | 二烷基次膦酸类化合物的制备方法及其应用 |
| JP2015212424A (ja) * | 2015-07-24 | 2015-11-26 | 住友金属鉱山株式会社 | 硫酸コバルトの製造方法 |
| KR102033247B1 (ko) | 2018-04-17 | 2019-10-16 | (주)이엠티 | 특정 금속 이온에 대한 선택적 착물 형성 특성이 우수한 킬레이트제 및 그 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE593597A (sv) * | 1959-08-03 | 1900-01-01 | ||
| GB1023704A (en) * | 1962-02-19 | 1966-03-23 | Stauffer Chemical Co | Oxymethylphosphinic acids and salts thereof |
| US3728366A (en) * | 1971-04-05 | 1973-04-17 | Shell Oil Co | Liquid/liquid extraction of cobalt values |
| FI49185C (sv) * | 1972-06-02 | 1975-04-10 | Outokumpu Oy | Sätt att separera metaller från varandra medels extraktion |
| US3966569A (en) * | 1974-01-28 | 1976-06-29 | Mx Processor Reinhardt & Co. Ab | Method of recovering metal from metalliferous waste |
| FR2263979A1 (en) * | 1974-03-12 | 1975-10-10 | Nickel Le | Purifying aq. nickel chloride solns. - by adding calcium chloride followed by liq.-liq. extn. using tri-n-butyl phosphate |
| DE2417510A1 (de) * | 1974-04-10 | 1975-10-30 | Bayer Ag | Verfahren zur extraktion von metallen aus waessrigen loesungen mit sauren phosphorverbindungen |
| JPS5924168B2 (ja) * | 1977-05-14 | 1984-06-07 | 株式会社大八化学工業所 | 溶媒抽出法によるコバルトとニツケルの分離方法 |
| JPS5518546A (en) * | 1978-07-24 | 1980-02-08 | Nippon Mining Co Ltd | Separating method for cobalt and nickel from liquid containing cobalt and nickel |
| JPS5565335A (en) * | 1978-11-09 | 1980-05-16 | Nippon Mining Co Ltd | Separating method for cobalt and nickel from cobalt- and nickel-containing solution |
| JPS605651B2 (ja) * | 1978-09-08 | 1985-02-13 | 日本鉱業株式会社 | 有機溶媒から鉄を除去する方法 |
| JPS5943984B2 (ja) * | 1978-09-18 | 1984-10-25 | 日本鉱業株式会社 | 亜鉛が混在するニツケルおよびコバルト含有液の処理方法 |
| BE871963A (fr) * | 1978-11-13 | 1979-03-01 | Daihachi Chem Ind | Separation de cobalt et de nickel moyennant une extraction par solvant |
| US4321213A (en) * | 1981-05-14 | 1982-03-23 | Cyanamid Canada, Inc. | 2,4,4'-Trimethylpentyl, cyclohexylphosphinic acid and its preparation |
-
1981
- 1981-08-18 MA MA19458A patent/MA19258A1/fr unknown
- 1981-08-18 MA MA19457A patent/MA19257A1/fr unknown
- 1981-08-20 DE DE8181106471T patent/DE3176791D1/de not_active Expired
- 1981-08-20 EP EP86110998A patent/EP0236542B1/en not_active Expired - Lifetime
- 1981-08-20 DE DE8686110998T patent/DE3177284T2/de not_active Expired - Lifetime
- 1981-08-20 EP EP81106471A patent/EP0046933B1/en not_active Expired
- 1981-08-20 AT AT81106471T patent/ATE35292T1/de active
- 1981-08-20 AT AT86110998T patent/ATE77626T1/de not_active IP Right Cessation
- 1981-08-21 EP EP81106500A patent/EP0046940A3/en not_active Withdrawn
- 1981-08-26 ZA ZA815924A patent/ZA815924B/xx unknown
- 1981-08-26 JP JP56132660A patent/JPH0742526B2/ja not_active Expired - Lifetime
- 1981-08-26 JP JP56132661A patent/JPS5773143A/ja active Granted
- 1981-08-27 CA CA000384689A patent/CA1177255A/en not_active Expired
- 1981-08-27 ZA ZA815960A patent/ZA815960B/xx unknown
- 1981-08-27 FI FI812649A patent/FI71347C/fi not_active IP Right Cessation
- 1981-08-27 AU AU74685/81A patent/AU547393B2/en not_active Expired
- 1981-08-27 FI FI812650A patent/FI71772C/sv not_active IP Right Cessation
- 1981-08-27 BR BR8105488A patent/BR8105488A/pt unknown
- 1981-08-27 AU AU74684/81A patent/AU551849B2/en not_active Expired
- 1981-08-27 CA CA000384721A patent/CA1177256A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7468481A (en) | 1982-03-04 |
| MA19258A1 (fr) | 1982-04-01 |
| EP0236542B1 (en) | 1992-06-24 |
| FI71772B (fi) | 1986-10-31 |
| DE3177284D1 (de) | 1992-07-30 |
| EP0046933B1 (en) | 1988-06-22 |
| FI71772C (sv) | 1987-02-09 |
| JPH0742526B2 (ja) | 1995-05-10 |
| JPS5773142A (en) | 1982-05-07 |
| EP0236542A3 (en) | 1987-11-25 |
| BR8105488A (pt) | 1982-05-11 |
| ATE77626T1 (de) | 1992-07-15 |
| EP0046933A2 (en) | 1982-03-10 |
| JPS5773143A (en) | 1982-05-07 |
| ZA815924B (en) | 1982-08-25 |
| CA1177256A (en) | 1984-11-06 |
| ZA815960B (en) | 1982-09-29 |
| ATE35292T1 (de) | 1988-07-15 |
| MA19257A1 (fr) | 1982-04-01 |
| DE3176791D1 (en) | 1988-07-28 |
| FI812650L (fi) | 1982-03-01 |
| FI812649L (fi) | 1982-03-01 |
| FI71347B (fi) | 1986-09-09 |
| EP0046940A2 (en) | 1982-03-10 |
| EP0046940A3 (en) | 1982-03-24 |
| AU551849B2 (en) | 1986-05-15 |
| DE3177284T2 (de) | 1993-02-11 |
| JPH0247530B2 (sv) | 1990-10-22 |
| EP0046933A3 (en) | 1982-03-24 |
| EP0236542A2 (en) | 1987-09-16 |
| CA1177255A (en) | 1984-11-06 |
| AU7468581A (en) | 1982-03-04 |
| AU547393B2 (en) | 1985-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |
Owner name: CYANAMID CANADA, INC. |