NO123366B - - Google Patents

Info

Publication number

NO123366B

NO123366B NO130870A NO130870A NO123366B NO 123366 B NO123366 B NO 123366B NO 130870 A NO130870 A NO 130870A NO 130870 A NO130870 A NO 130870A NO 123366 B NO123366 B NO 123366B

Authority

NO

Norway

Prior art keywords

tantalum

niobium

chlorination

mixture

sublimation

Prior art date

1970-04-09

Links

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• 239000010955 niobium Substances 0.000 claims description 25
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 25
• 238000005660 chlorination reaction Methods 0.000 claims description 23
• 229910052758 niobium Inorganic materials 0.000 claims description 23
• 239000000203 mixture Substances 0.000 claims description 22
• 229910052715 tantalum Inorganic materials 0.000 claims description 19
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 19
• 238000000034 method Methods 0.000 claims description 17
• 238000000859 sublimation Methods 0.000 claims description 10
• 230000008022 sublimation Effects 0.000 claims description 10
• 238000009833 condensation Methods 0.000 claims description 9
• 230000005494 condensation Effects 0.000 claims description 9
• 238000000926 separation method Methods 0.000 claims description 8
• 239000007789 gas Substances 0.000 claims description 7
• RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 claims description 6
• OHZZTXYKLXZFSZ-UHFFFAOYSA-I manganese(3+) 5,10,15-tris(1-methylpyridin-1-ium-4-yl)-20-(1-methylpyridin-4-ylidene)porphyrin-22-ide pentachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mn+3].C1=CN(C)C=CC1=C1C(C=C2)=NC2=C(C=2C=C[N+](C)=CC=2)C([N-]2)=CC=C2C(C=2C=C[N+](C)=CC=2)=C(C=C2)N=C2C(C=2C=C[N+](C)=CC=2)=C2N=C1C=C2 OHZZTXYKLXZFSZ-UHFFFAOYSA-I 0.000 claims description 6
• 229910052751 metal Inorganic materials 0.000 claims description 4
• 239000002184 metal Substances 0.000 claims description 4
• 150000002739 metals Chemical class 0.000 claims description 4
• KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 3
• 239000003638 chemical reducing agent Substances 0.000 claims description 3
• 238000001816 cooling Methods 0.000 claims description 3
• RHDUVDHGVHBHCL-UHFFFAOYSA-N niobium tantalum Chemical compound [Nb].[Ta] RHDUVDHGVHBHCL-UHFFFAOYSA-N 0.000 claims description 3
• 239000000463 material Substances 0.000 claims 2
• -1 coal Chemical compound 0.000 claims 1
• 239000003245 coal Substances 0.000 claims 1
• 150000001805 chlorine compounds Chemical class 0.000 description 10
• OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical class Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 description 5
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• 239000007788 liquid Substances 0.000 description 4
• 239000000243 solution Substances 0.000 description 4
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 229910052801 chlorine Inorganic materials 0.000 description 3
• 239000000460 chlorine Substances 0.000 description 3
• 230000007062 hydrolysis Effects 0.000 description 3
• 238000006460 hydrolysis reaction Methods 0.000 description 3
• KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
• 238000009835 boiling Methods 0.000 description 2
• 230000029087 digestion Effects 0.000 description 2
• 229910052710 silicon Inorganic materials 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 239000007858 starting material Substances 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 2
• VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
• 239000011135 tin Substances 0.000 description 2
• 229910052718 tin Inorganic materials 0.000 description 2
• 229910052719 titanium Inorganic materials 0.000 description 2
• 239000010936 titanium Substances 0.000 description 2
• 238000002061 vacuum sublimation Methods 0.000 description 2
• 239000012808 vapor phase Substances 0.000 description 2
• KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
• VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
• 150000001342 alkaline earth metals Chemical class 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 239000006229 carbon black Substances 0.000 description 1
• 229910002091 carbon monoxide Inorganic materials 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000012141 concentrate Substances 0.000 description 1
• 238000010790 dilution Methods 0.000 description 1
• 239000012895 dilution Substances 0.000 description 1
• IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000007717 exclusion Effects 0.000 description 1
• 150000002222 fluorine compounds Chemical class 0.000 description 1
• 238000001640 fractional crystallisation Methods 0.000 description 1
• 230000026030 halogenation Effects 0.000 description 1
• 238000005658 halogenation reaction Methods 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 230000005923 long-lasting effect Effects 0.000 description 1
• 229910052748 manganese Inorganic materials 0.000 description 1
• 239000011572 manganese Substances 0.000 description 1
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 229930014626 natural product Natural products 0.000 description 1
• ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
• BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
• YHBDIEWMOMLKOO-UHFFFAOYSA-I pentachloroniobium Chemical compound Cl[Nb](Cl)(Cl)(Cl)Cl YHBDIEWMOMLKOO-UHFFFAOYSA-I 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 239000012495 reaction gas Substances 0.000 description 1
• 239000005049 silicon tetrachloride Substances 0.000 description 1
• 239000002893 slag Substances 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1