GB1224248A - Apparatus for the continuous precipitation of plutonium oxalate - Google Patents
Apparatus for the continuous precipitation of plutonium oxalateInfo
- Publication number
- GB1224248A GB1224248A GB4066068A GB4066068A GB1224248A GB 1224248 A GB1224248 A GB 1224248A GB 4066068 A GB4066068 A GB 4066068A GB 4066068 A GB4066068 A GB 4066068A GB 1224248 A GB1224248 A GB 1224248A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plutonium
- continuous precipitation
- plutonium oxalate
- column
- cylindro
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- HRBJILZCKYHUJF-UHFFFAOYSA-J [Pu+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O Chemical compound [Pu+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O HRBJILZCKYHUJF-UHFFFAOYSA-J 0.000 title abstract 4
- 238000001556 precipitation Methods 0.000 title abstract 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- ZQPKENGPMDNVKK-UHFFFAOYSA-N nitric acid;plutonium Chemical compound [Pu].O[N+]([O-])=O ZQPKENGPMDNVKK-UHFFFAOYSA-N 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/004—Compounds of plutonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G99/00—Subject matter not provided for in other groups of this subclass
- C01G99/006—Compounds containing a metal not provided for elsewhere in this subclass, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR120113 | 1967-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1224248A true GB1224248A (en) | 1971-03-03 |
Family
ID=8637841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4066068A Expired GB1224248A (en) | 1967-09-06 | 1968-08-26 | Apparatus for the continuous precipitation of plutonium oxalate |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE719410A (enrdf_load_html_response) |
| CH (1) | CH496624A (enrdf_load_html_response) |
| DE (1) | DE1793343A1 (enrdf_load_html_response) |
| ES (1) | ES357896A1 (enrdf_load_html_response) |
| FR (1) | FR1556996A (enrdf_load_html_response) |
| GB (1) | GB1224248A (enrdf_load_html_response) |
| LU (1) | LU56784A1 (enrdf_load_html_response) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4298579A (en) * | 1976-06-03 | 1981-11-03 | Alkem Gmbh | Method of producing PuO2 by calcination of Pu oxalate produced by discontinuous precipitation from solutions contaminated with americium |
| US6605261B2 (en) * | 2000-01-03 | 2003-08-12 | Compagnie Generale Des Matieres Nucleaires | Method and apparatus for continuously transforming plutonium oxalate into plutonium oxide |
| CN113058296A (zh) * | 2021-03-24 | 2021-07-02 | 哈尔滨工程大学 | 一种草酸钚杯式连续沉淀装置 |
| CN114420335A (zh) * | 2022-01-19 | 2022-04-29 | 中国原子能科学研究院 | 一种草酸钚连续沉淀的方法 |
-
1967
- 1967-09-06 FR FR1556996D patent/FR1556996A/fr not_active Expired
-
1968
- 1968-08-13 BE BE719410D patent/BE719410A/xx unknown
- 1968-08-26 GB GB4066068A patent/GB1224248A/en not_active Expired
- 1968-08-28 LU LU56784D patent/LU56784A1/xx unknown
- 1968-09-03 DE DE19681793343 patent/DE1793343A1/de active Pending
- 1968-09-05 CH CH1331668A patent/CH496624A/fr unknown
- 1968-09-06 ES ES357896A patent/ES357896A1/es not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4298579A (en) * | 1976-06-03 | 1981-11-03 | Alkem Gmbh | Method of producing PuO2 by calcination of Pu oxalate produced by discontinuous precipitation from solutions contaminated with americium |
| US6605261B2 (en) * | 2000-01-03 | 2003-08-12 | Compagnie Generale Des Matieres Nucleaires | Method and apparatus for continuously transforming plutonium oxalate into plutonium oxide |
| CN113058296A (zh) * | 2021-03-24 | 2021-07-02 | 哈尔滨工程大学 | 一种草酸钚杯式连续沉淀装置 |
| CN114420335A (zh) * | 2022-01-19 | 2022-04-29 | 中国原子能科学研究院 | 一种草酸钚连续沉淀的方法 |
| CN114420335B (zh) * | 2022-01-19 | 2024-02-20 | 中国原子能科学研究院 | 一种草酸钚连续沉淀的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1793343A1 (de) | 1970-12-10 |
| FR1556996A (enrdf_load_html_response) | 1969-02-14 |
| ES357896A1 (es) | 1970-07-01 |
| LU56784A1 (enrdf_load_html_response) | 1968-11-22 |
| BE719410A (enrdf_load_html_response) | 1969-01-16 |
| CH496624A (fr) | 1970-09-30 |
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