KR830010211A - Recovery method of uranium by magnetic separation - Google Patents
Recovery method of uranium by magnetic separation Download PDFInfo
- Publication number
- KR830010211A KR830010211A KR1019820002264A KR820002264A KR830010211A KR 830010211 A KR830010211 A KR 830010211A KR 1019820002264 A KR1019820002264 A KR 1019820002264A KR 820002264 A KR820002264 A KR 820002264A KR 830010211 A KR830010211 A KR 830010211A
- Authority
- KR
- South Korea
- Prior art keywords
- uranium
- separator
- acid solution
- nitric acid
- ion exchange
- Prior art date
Links
- 229910052770 Uranium Inorganic materials 0.000 title claims description 10
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims 12
- 238000011084 recovery Methods 0.000 title description 3
- 238000007885 magnetic separation Methods 0.000 title 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 235000012501 ammonium carbonate Nutrition 0.000 claims 1
- 239000001099 ammonium carbonate Substances 0.000 claims 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims 1
- 229910001634 calcium fluoride Inorganic materials 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005406 washing Methods 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
-
- 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
- C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap
-
- 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
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
- C22B60/0239—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent
-
- 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
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
-
- 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
-
- 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
- C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 탄소여과기와 이온교환을 사용한 우라늄 회수과정을 도해한 약도, 제2도는 질산 세척을 사용한 선택적인 우라늄 회수과정을 도해한 약도.1 is a diagram illustrating a uranium recovery process using carbon filter and ion exchange, and FIG. 2 is a diagram illustrating a selective uranium recovery process using nitric acid washing.
Claims (11)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26668181A | 1981-05-22 | 1981-05-22 | |
| US266,681 | 1981-05-22 | ||
| US266681 | 1981-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830010211A true KR830010211A (en) | 1983-12-26 |
| KR900000397B1 KR900000397B1 (en) | 1990-01-25 |
Family
ID=23015572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8202264A KR900000397B1 (en) | 1981-05-22 | 1982-05-22 | Method of recovering uranium |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0066419B1 (en) |
| JP (1) | JPS5930651B2 (en) |
| KR (1) | KR900000397B1 (en) |
| DE (1) | DE3272997D1 (en) |
| ES (1) | ES512466A0 (en) |
| YU (1) | YU106082A (en) |
| ZA (1) | ZA822690B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726895A (en) * | 1986-03-28 | 1988-02-23 | Edward Martinez | Process for concentration of gold and uranium magnetically |
| KR101322083B1 (en) * | 2007-05-30 | 2013-10-25 | 주식회사 케이씨씨 | A method for eliminating iron content from pyrophyllite |
| CN106890623B (en) * | 2017-03-09 | 2019-11-08 | 中国工程物理研究院核物理与化学研究所 | A kind of extraction of uranium from seawater adsorbent and preparation method thereof having anti-microbial property |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2965440A (en) * | 1957-01-11 | 1960-12-20 | Tripp Res Corp | Method of beneficiating uranium ores by forming ferromagnetic uranium values and magnetically separating same |
| US3394997A (en) * | 1965-04-12 | 1968-07-30 | Gen Electric | Method of preparing uranium diuranate |
| US3676337A (en) * | 1970-07-09 | 1972-07-11 | Massachusetts Inst Technology | Process for magnetic separation |
| GB1555670A (en) * | 1977-12-12 | 1979-11-14 | Atomic Energy Authority Uk | Magnetic separation of particles from liquids in a process for reprocessing nuclear fuel |
-
1982
- 1982-04-20 ZA ZA822690A patent/ZA822690B/en unknown
- 1982-05-18 YU YU01060/82A patent/YU106082A/en unknown
- 1982-05-20 DE DE8282302567T patent/DE3272997D1/en not_active Expired
- 1982-05-20 EP EP82302567A patent/EP0066419B1/en not_active Expired
- 1982-05-21 ES ES512466A patent/ES512466A0/en active Granted
- 1982-05-22 JP JP57087187A patent/JPS5930651B2/en not_active Expired
- 1982-05-22 KR KR8202264A patent/KR900000397B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0066419A2 (en) | 1982-12-08 |
| YU106082A (en) | 1985-03-20 |
| ES8403976A1 (en) | 1984-04-01 |
| KR900000397B1 (en) | 1990-01-25 |
| EP0066419B1 (en) | 1986-09-03 |
| ES512466A0 (en) | 1984-04-01 |
| DE3272997D1 (en) | 1986-10-09 |
| JPS5930651B2 (en) | 1984-07-28 |
| JPS57200224A (en) | 1982-12-08 |
| ZA822690B (en) | 1983-06-29 |
| EP0066419A3 (en) | 1983-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1528475A (en) | Process for extracting metal ions from a solution of a salt of the metal | |
| CA2189535A1 (en) | Liquid treatment method and system | |
| DE3577038D1 (en) | METHOD FOR SELECTIVE ADSORPTION OF HEPARIN. | |
| GB2170736B (en) | Process for magnetic separation of metals from aqueous media | |
| DK90683A (en) | PROCEDURE FOR THE RECOVERY OF INSULIN FROM AN INSULIN PROTAMIN COMPLEX | |
| GB1533955A (en) | Method of purifying ion exchanger resin used in nuclear reactors | |
| KR830010211A (en) | Recovery method of uranium by magnetic separation | |
| Carritt | Separation and concentration of trace metals from natural waters | |
| ZA777333B (en) | Liquid membranes and process for uranium recovery therewith | |
| Akiba et al. | Extraction of uranium by a supported liquid membrane containing mobile carrier | |
| JPS56139106A (en) | Classification, purification, and concentration of solutes | |
| JPS55119408A (en) | Magnetic separating apparatus | |
| KR830010209A (en) | How to recover uranium | |
| JPS5243790A (en) | Method of removing nox | |
| SU1096799A1 (en) | METHOD FOR EXTRACTING RADIUM FROM SOLUTIONS | |
| SU1033176A1 (en) | Ion exchange process performing method | |
| Gureli et al. | Recovery of uranium from ammonium uranyl carbonate (AUC) effluents by combined ion exchange and membrane separation | |
| JPS5248270A (en) | Method of treating suspension and emulsion | |
| Rajec et al. | Membrane extraction of pertechnetate with quaternary ammonium salts comparison with solvent extraction | |
| JPS5554011A (en) | ?separation and removal of iron contained in water by utilizing magnetism | |
| KR850001623A (en) | Separation method of transition metal | |
| JPS574228A (en) | Heavy metallic ion adsorbent | |
| SU513009A1 (en) | Nickel sulfate recovery process | |
| JPS55152136A (en) | Recovering method of silver contained in washing water after photographic fixing treatment | |
| MAHLMAN et al. | Cross-flow filtration in physical-chemical treatment of municipal sewage effluents[Final Report, 1970- 1975] |