IL45893A - Separation of uranium from aqueous liquors containing it - Google Patents
Separation of uranium from aqueous liquors containing itInfo
- Publication number
- IL45893A IL45893A IL45893A IL4589374A IL45893A IL 45893 A IL45893 A IL 45893A IL 45893 A IL45893 A IL 45893A IL 4589374 A IL4589374 A IL 4589374A IL 45893 A IL45893 A IL 45893A
- Authority
- IL
- Israel
- Prior art keywords
- uranium
- solvent
- aqueous
- organic solvent
- aqueous liquor
- Prior art date
Links
- 229910052770 Uranium Inorganic materials 0.000 title claims description 79
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims description 78
- 238000000926 separation method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 40
- 239000002904 solvent Substances 0.000 claims description 29
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 27
- 239000003960 organic solvent Substances 0.000 claims description 19
- 239000003153 chemical reaction reagent Substances 0.000 claims description 17
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 13
- 150000001768 cations Chemical class 0.000 claims description 13
- WYICGPHECJFCBA-UHFFFAOYSA-N dioxouranium(2+) Chemical compound O=[U+2]=O WYICGPHECJFCBA-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000012747 synergistic agent Substances 0.000 claims description 7
- -1 uranyl ions Chemical class 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 150000007824 aliphatic compounds Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- WVPGXJOLGGFBCR-UHFFFAOYSA-N trioctyl phosphate Chemical group CCCCCCCCOP(=O)(OCCCCCCCC)OCCCCCCCC WVPGXJOLGGFBCR-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 39
- 229910052742 iron Inorganic materials 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 11
- 239000002253 acid Substances 0.000 description 11
- 150000002500 ions Chemical class 0.000 description 11
- 239000012074 organic phase Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 239000001099 ammonium carbonate Substances 0.000 description 10
- 238000000605 extraction Methods 0.000 description 10
- 235000012501 ammonium carbonate Nutrition 0.000 description 9
- 239000008346 aqueous phase Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 238000011068 loading method Methods 0.000 description 7
- 239000003350 kerosene Substances 0.000 description 6
- 238000005191 phase separation Methods 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000012716 precipitator Substances 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 229910001448 ferrous ion Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 description 4
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910001447 ferric ion Inorganic materials 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910021510 uranyl hydroxide Inorganic materials 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 101100394003 Butyrivibrio fibrisolvens end1 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000001224 Uranium Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- VWIQIIGYDAPONF-UHFFFAOYSA-L uranyl hydroxide Chemical compound O[U](O)(=O)=O VWIQIIGYDAPONF-UHFFFAOYSA-L 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 210000000707 wrist Anatomy 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- 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)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/411,886 US3966873A (en) | 1973-11-01 | 1973-11-01 | Uranium complex recycling method of purifying uranium liquors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL45893A0 IL45893A0 (en) | 1974-12-31 |
| IL45893A true IL45893A (en) | 1977-01-31 |
Family
ID=23630695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL45893A IL45893A (en) | 1973-11-01 | 1974-10-21 | Separation of uranium from aqueous liquors containing it |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3966873A (enExample) |
| JP (1) | JPS5079410A (enExample) |
| DE (1) | DE2451595A1 (enExample) |
| ES (1) | ES431569A1 (enExample) |
| FR (1) | FR2249961B1 (enExample) |
| GB (1) | GB1487223A (enExample) |
| IL (1) | IL45893A (enExample) |
| IT (1) | IT1024043B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105741A (en) * | 1976-03-08 | 1978-08-08 | Freeport Minerals Company | Process for recovery of uranium from wet process phosphoric acid |
| US4180545A (en) * | 1977-03-25 | 1979-12-25 | Tennessee Valley Authority | Uranium recovery from wet-process phosphoric acid |
| JPS53128596A (en) * | 1977-04-14 | 1978-11-09 | Doryokuro Kakunenryo | Method of recovering uranium from wet phosphoric acid |
| US4243637A (en) * | 1977-10-11 | 1981-01-06 | Occidental Petroleum Company | Uranium recovery from pre-treated phosphoric acid |
| US4190634A (en) * | 1978-05-08 | 1980-02-26 | Monsanto Company | Purifying phosphoric acid by extraction with an aliphatic nitrile |
| US4255392A (en) * | 1978-07-13 | 1981-03-10 | Wyoming Mineral Corp. | Method of separating iron from uranium |
| US4311676A (en) * | 1978-09-08 | 1982-01-19 | Minemet Recherche | Process for the recovery of uranium contained in phosphated compounds |
| FR2443424A1 (fr) * | 1978-12-08 | 1980-07-04 | Ugine Kuhlmann | Uranate de sodium |
| US4302427A (en) * | 1979-03-19 | 1981-11-24 | International Minerals & Chemical Corporation | Recovery of uranium from wet-process phosphoric acid |
| FR2457258A1 (fr) * | 1979-05-22 | 1980-12-19 | Rhone Poulenc Ind | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur |
| FR2476057A2 (fr) * | 1979-09-21 | 1981-08-21 | Rhone Poulenc Ind | Perfectionnement au procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide |
| LU81850A1 (fr) * | 1979-11-05 | 1981-06-04 | Metallurgie Hoboken | Procede de re-extraction reductrice de l'uranium d'un extractant organique |
| US4356154A (en) * | 1980-01-23 | 1982-10-26 | Wyoming Mineral Corporation | Uranium extraction coefficient control in the process of uranium extraction from phosphoric acid |
| US4435367A (en) | 1981-07-21 | 1984-03-06 | Wyoming Mineral Corporation | Barren solvent wash by oxidized raffinate acid in the process of uranium extraction from phosphoric acid |
| US4430309A (en) | 1981-08-12 | 1984-02-07 | Wyoming Mineral Corporation | Acid wash of second cycle solvent in the recovery of uranium from phosphate rock |
| US4816241A (en) * | 1982-02-16 | 1989-03-28 | J. R. Simplot Co. | Gaseous reduction of phosphoric acid |
| US4461746A (en) * | 1982-02-16 | 1984-07-24 | J. R. Simplot Co. | Reduction of iron in a reductive stripping process for the recovery of uranium from wet process phosphoric acid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL264124A (enExample) * | 1960-04-28 | 1900-01-01 | ||
| US3052514A (en) * | 1960-06-03 | 1962-09-04 | John M Schmitt | Process for recovering uranium from aqueous phosphoric acid liquors |
| US3214239A (en) * | 1962-07-02 | 1965-10-26 | Kerr Mc Gee Oil Ind Inc | Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant |
| US3737513A (en) * | 1970-07-02 | 1973-06-05 | Freeport Minerals Co | Recovery of uranium from an organic extractant by back extraction with h3po4 or hf |
| US3711591A (en) * | 1970-07-08 | 1973-01-16 | Atomic Energy Commission | Reductive stripping process for the recovery of uranium from wet-process phosphoric acid |
| US3835214A (en) * | 1972-08-15 | 1974-09-10 | Atomic Energy Commission | Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid |
-
1973
- 1973-11-01 US US05/411,886 patent/US3966873A/en not_active Expired - Lifetime
-
1974
- 1974-10-21 IL IL45893A patent/IL45893A/en unknown
- 1974-10-24 FR FR7435750A patent/FR2249961B1/fr not_active Expired
- 1974-10-30 DE DE19742451595 patent/DE2451595A1/de active Pending
- 1974-10-30 IT IT4170574A patent/IT1024043B/it active
- 1974-10-31 ES ES431569A patent/ES431569A1/es not_active Expired
- 1974-11-01 GB GB4739474A patent/GB1487223A/en not_active Expired
- 1974-11-01 JP JP12561574A patent/JPS5079410A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2249961B1 (enExample) | 1980-01-11 |
| JPS5079410A (enExample) | 1975-06-27 |
| IL45893A0 (en) | 1974-12-31 |
| ES431569A1 (es) | 1976-11-01 |
| GB1487223A (en) | 1977-09-28 |
| IT1024043B (it) | 1978-06-20 |
| FR2249961A1 (enExample) | 1975-05-30 |
| DE2451595A1 (de) | 1975-05-07 |
| US3966873A (en) | 1976-06-29 |
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