NO900970L - Fremgangsmaate for behandling av sjeldne jordartsmineraler. - Google Patents

Fremgangsmaate for behandling av sjeldne jordartsmineraler.

Info

Publication number: NO900970L
Authority: NO; Norway
Prior art keywords: rare earth; earth elements; ore; stated; solution
Prior art date: 1989-03-03

Application number

NO90900970A

Other languages

English (en)

Norwegian (no)

Other versions

NO900970D0 (no

Inventor

Francinet Cailly

Yves Mottot

Original Assignee

Rhone Poulenc Chimie

Priority date (The priority date 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 date listed.)

1989-03-03

Filing date

1990-03-01

Publication date

1990-09-04

1990-03-01 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1990-03-01 Publication of NO900970D0 publication Critical patent/NO900970D0/no

1990-09-04 Publication of NO900970L publication Critical patent/NO900970L/no

Links

229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 129
238000000034 method Methods 0.000 title claims abstract description 74
238000011282 treatment Methods 0.000 title claims abstract description 22
150000002910 rare earth metals Chemical class 0.000 title claims abstract description 13
229910052500 inorganic mineral Inorganic materials 0.000 title claims description 21
239000011707 mineral Substances 0.000 title claims description 21
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 50
229910017604 nitric acid Inorganic materials 0.000 claims abstract description 50
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 34
150000001768 cations Chemical class 0.000 claims abstract description 32
229910052751 metal Inorganic materials 0.000 claims abstract description 30
239000002184 metal Substances 0.000 claims abstract description 30
238000002386 leaching Methods 0.000 claims abstract description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 20
239000002244 precipitate Substances 0.000 claims abstract description 13
239000012535 impurity Substances 0.000 claims abstract description 11
239000000243 solution Substances 0.000 claims description 65
238000000605 extraction Methods 0.000 claims description 38
239000012074 organic phase Substances 0.000 claims description 28
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
-1 fluorocarbonates Chemical class 0.000 claims description 22
238000000926 separation method Methods 0.000 claims description 22
229910002651 NO3 Inorganic materials 0.000 claims description 17
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical group [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 16
150000003839 salts Chemical class 0.000 claims description 16
239000000920 calcium hydroxide Substances 0.000 claims description 15
238000001556 precipitation Methods 0.000 claims description 14
229910019142 PO4 Inorganic materials 0.000 claims description 13
239000008346 aqueous phase Substances 0.000 claims description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
239000002585 base Substances 0.000 claims description 11
229910052742 iron Inorganic materials 0.000 claims description 11
235000021317 phosphate Nutrition 0.000 claims description 11
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 10
239000003795 chemical substances by application Substances 0.000 claims description 10
150000002823 nitrates Chemical class 0.000 claims description 10
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 8
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 8
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 7
239000000356 contaminant Substances 0.000 claims description 6
229910052779 Neodymium Inorganic materials 0.000 claims description 5
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
125000000129 anionic group Chemical group 0.000 claims description 5
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 5
VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 5
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 5
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
229910052586 apatite Inorganic materials 0.000 claims description 4
229910052796 boron Inorganic materials 0.000 claims description 4
125000002091 cationic group Chemical group 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 4
230000007935 neutral effect Effects 0.000 claims description 4
239000002243 precursor Substances 0.000 claims description 4
150000004760 silicates Chemical class 0.000 claims description 4
229910021653 sulphate ion Inorganic materials 0.000 claims description 4
229910052772 Samarium Inorganic materials 0.000 claims description 3
239000003637 basic solution Substances 0.000 claims description 3
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 3
150000002903 organophosphorus compounds Chemical class 0.000 claims description 3
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 3
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 2
239000000969 carrier Substances 0.000 claims description 2
238000007669 thermal treatment Methods 0.000 claims description 2
229910017052 cobalt Inorganic materials 0.000 claims 1
239000010941 cobalt Substances 0.000 claims 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 claims 1
230000029087 digestion Effects 0.000 abstract description 11
238000004064 recycling Methods 0.000 abstract description 4
238000011084 recovery Methods 0.000 abstract description 3
235000010755 mineral Nutrition 0.000 description 15
235000011116 calcium hydroxide Nutrition 0.000 description 11
238000001914 filtration Methods 0.000 description 11
238000005406 washing Methods 0.000 description 10
239000007864 aqueous solution Substances 0.000 description 9
238000000622 liquid--liquid extraction Methods 0.000 description 9
239000000203 mixture Substances 0.000 description 9
238000000638 solvent extraction Methods 0.000 description 9
239000011575 calcium Substances 0.000 description 8
JPGXOMADPRULAC-UHFFFAOYSA-N 1-[butoxy(butyl)phosphoryl]oxybutane Chemical compound CCCCOP(=O)(CCCC)OCCCC JPGXOMADPRULAC-UHFFFAOYSA-N 0.000 description 7
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
229910052782 aluminium Inorganic materials 0.000 description 7
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
125000004432 carbon atom Chemical group C* 0.000 description 7
239000007787 solid Substances 0.000 description 7
229910052791 calcium Inorganic materials 0.000 description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 6
239000010452 phosphate Substances 0.000 description 6
239000004215 Carbon black (E152) Substances 0.000 description 5
238000000151 deposition Methods 0.000 description 5
229930195733 hydrocarbon Natural products 0.000 description 5
239000003350 kerosene Substances 0.000 description 5
230000008929 regeneration Effects 0.000 description 5
238000011069 regeneration method Methods 0.000 description 5
239000002904 solvent Substances 0.000 description 5
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
229910052770 Uranium Inorganic materials 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
238000001354 calcination Methods 0.000 description 4
239000000292 calcium oxide Substances 0.000 description 4
235000012255 calcium oxide Nutrition 0.000 description 4
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000003085 diluting agent Substances 0.000 description 4
238000004090 dissolution Methods 0.000 description 4
239000000706 filtrate Substances 0.000 description 4
150000004679 hydroxides Chemical class 0.000 description 4
238000000746 purification Methods 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
239000000126 substance Substances 0.000 description 4
STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 4
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 3
229910052684 Cerium Inorganic materials 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
229910052784 alkaline earth metal Inorganic materials 0.000 description 3
150000001342 alkaline earth metals Chemical class 0.000 description 3
239000004411 aluminium Substances 0.000 description 3
235000011114 ammonium hydroxide Nutrition 0.000 description 3
229910052788 barium Inorganic materials 0.000 description 3
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
229940087373 calcium oxide Drugs 0.000 description 3
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
230000008021 deposition Effects 0.000 description 3
239000010440 gypsum Substances 0.000 description 3
229910052602 gypsum Inorganic materials 0.000 description 3
239000007791 liquid phase Substances 0.000 description 3
239000003208 petroleum Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
150000003254 radicals Chemical class 0.000 description 3
150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
HRKAMJBPFPHCSD-UHFFFAOYSA-N Tri-isobutylphosphate Chemical compound CC(C)COP(=O)(OCC(C)C)OCC(C)C HRKAMJBPFPHCSD-UHFFFAOYSA-N 0.000 description 2
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
229910000147 aluminium phosphate Inorganic materials 0.000 description 2
229940000489 arsenate Drugs 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
238000005119 centrifugation Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
238000005188 flotation Methods 0.000 description 2
238000001033 granulometry Methods 0.000 description 2
238000000227 grinding Methods 0.000 description 2
229910052909 inorganic silicate Inorganic materials 0.000 description 2
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
229910052746 lanthanum Inorganic materials 0.000 description 2
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
238000007885 magnetic separation Methods 0.000 description 2
238000006386 neutralization reaction Methods 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
239000011574 phosphorus Substances 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
238000000053 physical method Methods 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000010453 quartz Substances 0.000 description 2
239000011541 reaction mixture Substances 0.000 description 2
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
239000002689 soil Substances 0.000 description 2
230000007928 solubilization Effects 0.000 description 2
238000005063 solubilization Methods 0.000 description 2
229910052712 strontium Inorganic materials 0.000 description 2
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
150000003512 tertiary amines Chemical class 0.000 description 2
238000009997 thermal pre-treatment Methods 0.000 description 2
ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 description 2
229910052727 yttrium Inorganic materials 0.000 description 2
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
KPQPLHOBMKKJOJ-UHFFFAOYSA-N 4-[octan-4-yl(octan-4-yloxy)phosphoryl]oxyoctane Chemical compound CCCCC(CCC)OP(=O)(C(CCC)CCCC)OC(CCC)CCCC KPQPLHOBMKKJOJ-UHFFFAOYSA-N 0.000 description 1
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
229910052693 Europium Inorganic materials 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
235000019738 Limestone Nutrition 0.000 description 1
229910052765 Lutetium Inorganic materials 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
238000000184 acid digestion Methods 0.000 description 1
125000003158 alcohol group Chemical group 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
150000004996 alkyl benzenes Chemical class 0.000 description 1
229910052873 allanite Inorganic materials 0.000 description 1
BWZOPYPOZJBVLQ-UHFFFAOYSA-K aluminium glycinate Chemical compound O[Al+]O.NCC([O-])=O BWZOPYPOZJBVLQ-UHFFFAOYSA-K 0.000 description 1
150000001412 amines Chemical group 0.000 description 1
239000001099 ammonium carbonate Substances 0.000 description 1
235000012501 ammonium carbonate Nutrition 0.000 description 1
239000000908 ammonium hydroxide Substances 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 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
125000003118 aryl group Chemical group 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
229910000182 britholite Inorganic materials 0.000 description 1
239000001506 calcium phosphate Substances 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
235000011010 calcium phosphates Nutrition 0.000 description 1
239000001175 calcium sulphate Substances 0.000 description 1
235000011132 calcium sulphate Nutrition 0.000 description 1
230000021523 carboxylation Effects 0.000 description 1
238000006473 carboxylation reaction Methods 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
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 1
238000001311 chemical methods and process Methods 0.000 description 1
230000000536 complexating effect Effects 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
BPWXJCCABQQWQA-UHFFFAOYSA-N dioctan-4-yl hydrogen phosphate Chemical compound CCCCC(CCC)OP(O)(=O)OC(CCC)CCCC BPWXJCCABQQWQA-UHFFFAOYSA-N 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000010433 feldspar Substances 0.000 description 1
229910052587 fluorapatite Inorganic materials 0.000 description 1
229940077441 fluorapatite Drugs 0.000 description 1
150000002222 fluorine compounds Chemical class 0.000 description 1
239000012634 fragment Substances 0.000 description 1
238000000892 gravimetry Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
150000002430 hydrocarbons Chemical group 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
235000013980 iron oxide Nutrition 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
229910052747 lanthanoid Inorganic materials 0.000 description 1
150000002602 lanthanoids Chemical class 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
238000010907 mechanical stirring Methods 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000003607 modifier Substances 0.000 description 1
229910052590 monazite Inorganic materials 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
UXBZSSBXGPYSIL-UHFFFAOYSA-N phosphoric acid;yttrium(3+) Chemical compound [Y+3].OP(O)(O)=O UXBZSSBXGPYSIL-UHFFFAOYSA-N 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000013049 sediment Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
239000002699 waste material Substances 0.000 description 1
229910000164 yttrium(III) phosphate Inorganic materials 0.000 description 1
229910052845 zircon Inorganic materials 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
- C22B59/00—Obtaining rare earth metals
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
- C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/247—Carbonates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
- 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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/15—Comminution

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Manufacturing & Machinery (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Analytical Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Meat, Egg Or Seafood Products (AREA)
Processing Of Solid Wastes (AREA)

NO90900970A 1989-03-03 1990-03-01 Fremgangsmaate for behandling av sjeldne jordartsmineraler. NO900970L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8902757A FR2643911B1 (fr)	1989-03-03	1989-03-03	Procede de traitement de minerais de terres rares

Publications (2)

Publication Number	Publication Date
NO900970D0 NO900970D0 (no)	1990-03-01
NO900970L true NO900970L (no)	1990-09-04

Family

ID=9379312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO90900970A NO900970L (no)	1989-03-03	1990-03-01	Fremgangsmaate for behandling av sjeldne jordartsmineraler.

Country Status (13)

Country	Link
US (1)	US5011665A (de)
EP (1)	EP0388250B1 (de)
JP (1)	JPH02277730A (de)
KR (1)	KR930002530B1 (de)
AT (1)	ATE90975T1 (de)
AU (1)	AU622772B2 (de)
BR (1)	BR9000987A (de)
CA (1)	CA2011347A1 (de)
DE (1)	DE69002020T2 (de)
ES (1)	ES2042227T3 (de)
FR (1)	FR2643911B1 (de)
NO (1)	NO900970L (de)
ZA (1)	ZA901568B (de)

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JP5894262B2 (ja)	2011-05-04	2016-03-23	オーバイトアルミナインコーポレイテッドＯｒｂｉｔｅＡｌｕｍｉｎａｅＩｎｃ．	種々の鉱石から希土類元素を回収する方法
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BR112014016732A8 (pt)	2012-01-10	2017-07-04	Orbite Aluminae Inc	processos para tratar lama vermelha
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JP2013209689A (ja) *	2012-03-30	2013-10-10	Sumitomo Heavy Ind Ltd	希土類元素回収方法
JP6105053B2 (ja) *	2012-05-04	2017-03-29	ヴァーレ、ソシエダージ、アノニマＶａｌｅＳ．Ａ．	希土類抽出のシステムおよび方法
DE102012210941A1 (de) *	2012-06-27	2014-01-02	Siemens Aktiengesellschaft	Verfahren zur Laugung für die Gewinnung seltener Erden aus phosphathaltigen Seltenerd-Mineralien
RU2597096C2 (ru)	2012-07-12	2016-09-10	Орбит Алюминэ Инк.	Способы получения оксида титана и различных других продуктов
CA2885255C (en)	2012-09-26	2015-12-22	Orbite Aluminae Inc.	Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
BR112015011049A2 (pt)	2012-11-14	2017-07-11	Orbite Aluminae Inc	métodos para purificação de íons de alumínio
RU2651549C2 (ru)	2013-01-18	2018-04-20	Рэа Элемент Ресорсиз Лтд.	Извлечение металлов из металлических соединений
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DE102014101766A1 (de) *	2014-02-12	2015-08-13	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur Rückgewinnung und gegebenenfalls Trennung von Lanthaniden in Form ihrer Chloride oder Oxide aus mineralischen Abfällen und Reststoffen
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1989
- 1989-03-03 FR FR8902757A patent/FR2643911B1/fr not_active Expired - Lifetime
1990
- 1990-02-28 EP EP19900400547 patent/EP0388250B1/de not_active Expired - Lifetime
- 1990-02-28 DE DE90400547T patent/DE69002020T2/de not_active Expired - Fee Related
- 1990-02-28 AT AT90400547T patent/ATE90975T1/de active
- 1990-02-28 AU AU50595/90A patent/AU622772B2/en not_active Ceased
- 1990-02-28 ES ES90400547T patent/ES2042227T3/es not_active Expired - Lifetime
- 1990-03-01 ZA ZA901568A patent/ZA901568B/xx unknown
- 1990-03-01 NO NO90900970A patent/NO900970L/no unknown
- 1990-03-02 BR BR9000987A patent/BR9000987A/pt not_active Application Discontinuation
- 1990-03-02 CA CA 2011347 patent/CA2011347A1/fr not_active Abandoned
- 1990-03-02 JP JP2049713A patent/JPH02277730A/ja active Pending
- 1990-03-02 KR KR1019900002749A patent/KR930002530B1/ko not_active Expired - Fee Related
- 1990-03-05 US US07/487,926 patent/US5011665A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR930002530B1 (ko)	1993-04-03
ES2042227T3 (es)	1993-12-01
KR900014612A (ko)	1990-10-24
BR9000987A (pt)	1991-02-19
DE69002020D1 (de)	1993-07-29
EP0388250A1 (de)	1990-09-19
FR2643911A1 (fr)	1990-09-07
EP0388250B1 (de)	1993-06-23
AU622772B2 (en)	1992-04-16
US5011665A (en)	1991-04-30
CA2011347A1 (fr)	1990-09-03
ZA901568B (en)	1990-12-28
DE69002020T2 (de)	1993-09-30
ATE90975T1 (de)	1993-07-15
JPH02277730A (ja)	1990-11-14
FR2643911B1 (fr)	1992-06-12
AU5059590A (en)	1990-09-06
NO900970D0 (no)	1990-03-01

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NO900970L (no)	1990-09-04	Fremgangsmaate for behandling av sjeldne jordartsmineraler.
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US5023059A (en)	1991-06-11	Recovery of metal values and hydrofluoric acid from tantalum and columbium waste sludge
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US4964996A (en)	1990-10-23	Liquid/liquid extraction of rare earth/cobalt values
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US3131994A (en)	1964-05-05	Recovery of beryllium values
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