ES8301285A1 - Procedimiento de tratamiento que permite mejorar la separa- cion de las fases liquida y solida de una suspension acuosa que resulta del ataque sulfurico de un mineral uranifero - Google Patents
Procedimiento de tratamiento que permite mejorar la separa- cion de las fases liquida y solida de una suspension acuosa que resulta del ataque sulfurico de un mineral uraniferoInfo
- Publication number
- ES8301285A1 ES8301285A1 ES498289A ES498289A ES8301285A1 ES 8301285 A1 ES8301285 A1 ES 8301285A1 ES 498289 A ES498289 A ES 498289A ES 498289 A ES498289 A ES 498289A ES 8301285 A1 ES8301285 A1 ES 8301285A1
- Authority
- ES
- Spain
- Prior art keywords
- leaching
- uranium
- sepn
- liq
- gypsum
- 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
- 239000007790 solid phase Substances 0.000 title abstract 2
- 229910052770 Uranium Inorganic materials 0.000 title 2
- 238000002386 leaching Methods 0.000 title 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 1
- 239000000706 filtrate Substances 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
- 229910052602 gypsum Inorganic materials 0.000 title 1
- 239000010440 gypsum Substances 0.000 title 1
- 235000011149 sulphuric acid Nutrition 0.000 title 1
- 239000001117 sulphuric acid Substances 0.000 title 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 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
- C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
-
- 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
- C22B60/0234—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors sulfurated ion as active agent
Landscapes
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8000656A FR2473063A1 (fr) | 1980-01-07 | 1980-01-07 | Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES498289A0 ES498289A0 (es) | 1982-11-16 |
| ES8301285A1 true ES8301285A1 (es) | 1982-11-16 |
Family
ID=9237479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES498289A Expired ES8301285A1 (es) | 1980-01-07 | 1981-01-02 | Procedimiento de tratamiento que permite mejorar la separa- cion de las fases liquida y solida de una suspension acuosa que resulta del ataque sulfurico de un mineral uranifero |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU542601B2 (enExample) |
| BR (1) | BR8100032A (enExample) |
| CA (1) | CA1150059A (enExample) |
| ES (1) | ES8301285A1 (enExample) |
| FR (1) | FR2473063A1 (enExample) |
| IT (1) | IT1141158B (enExample) |
| MA (1) | MA19036A1 (enExample) |
| OA (1) | OA06714A (enExample) |
| SE (1) | SE447125B (enExample) |
| YU (1) | YU41226B (enExample) |
| ZA (1) | ZA8141B (enExample) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB928889A (en) * | 1958-08-14 | 1963-06-19 | Commissariat Energie Atomique | Method of processing uranium ore |
| FR1294195A (fr) * | 1961-04-10 | 1962-05-26 | Commissariat Energie Atomique | Perfectionnements apportés aux procédés de traitement des minerais uranifères |
| FR1564824A (enExample) * | 1968-03-08 | 1969-04-25 | ||
| FR2343696A1 (fr) * | 1976-03-09 | 1977-10-07 | Nat Petrochemical Cy Npc | Procede de preparation d'acide phosphorique a partir de minerais de phosphate |
| BE842701A (fr) * | 1976-06-08 | 1976-10-01 | Procede ameliore de separation solide-liquide dans l'extraction de mineral par voie humide | |
| CA1105264A (en) * | 1977-07-05 | 1981-07-21 | Verner B. Sefton | Hydrometallurgical process for the treatment of ores |
-
1980
- 1980-01-07 FR FR8000656A patent/FR2473063A1/fr active Granted
- 1980-12-30 YU YU3325/80A patent/YU41226B/xx unknown
- 1980-12-30 IT IT26995/80A patent/IT1141158B/it active
- 1980-12-30 SE SE8009174A patent/SE447125B/sv not_active IP Right Cessation
-
1981
- 1981-01-02 ES ES498289A patent/ES8301285A1/es not_active Expired
- 1981-01-05 ZA ZA00810041A patent/ZA8141B/xx unknown
- 1981-01-05 AU AU65965/81A patent/AU542601B2/en not_active Ceased
- 1981-01-06 CA CA000367942A patent/CA1150059A/fr not_active Expired
- 1981-01-06 BR BR8100032A patent/BR8100032A/pt unknown
- 1981-01-06 MA MA19237A patent/MA19036A1/fr unknown
- 1981-01-06 OA OA57290A patent/OA06714A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU542601B2 (en) | 1985-02-28 |
| IT1141158B (it) | 1986-10-01 |
| ES498289A0 (es) | 1982-11-16 |
| OA06714A (fr) | 1982-06-30 |
| FR2473063A1 (fr) | 1981-07-10 |
| AU6596581A (en) | 1981-07-16 |
| SE8009174L (sv) | 1981-07-08 |
| YU332580A (en) | 1983-02-28 |
| MA19036A1 (fr) | 1981-10-01 |
| SE447125B (sv) | 1986-10-27 |
| CA1150059A (fr) | 1983-07-19 |
| FR2473063B1 (enExample) | 1981-12-18 |
| BR8100032A (pt) | 1981-07-21 |
| ZA8141B (en) | 1982-01-27 |
| IT8026995A0 (it) | 1980-12-30 |
| YU41226B (en) | 1986-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE891130A (fr) | Procede de recuperation de l'or a partir des boues anodiques resultant du raffinage electrolytique du cuivre | |
| MA18654A1 (fr) | Procede de recuperation de l'uranium present dans les solutions de l'acide phosphorique | |
| ES460350A1 (es) | Procedimiento para la preparacion de acido sulfurico a par- tir de acido sulfurico residual que contiene sulfato de hie-rro. | |
| ES8301285A1 (es) | Procedimiento de tratamiento que permite mejorar la separa- cion de las fases liquida y solida de una suspension acuosa que resulta del ataque sulfurico de un mineral uranifero | |
| FR2376108A1 (fr) | Procede de purification des diphenols | |
| JPS5717420A (en) | Recovering method for sodium thiocyanate | |
| JPS5263896A (en) | Recovery process for valuable component of sulfur from waste sulfuric acid | |
| GB1409688A (en) | Production of crystalline aluminium sulphate | |
| ES474418A1 (es) | Un procedimiento para la recuperacion de metales no ferricosde calcinados conteniendo oxido de hierros. | |
| BE884401A (fr) | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur | |
| MX9200053A (es) | Proceso para la obtencion directa de sulfato de; sodio anhidro. | |
| JPS5210889A (en) | Purification process of granular sulfide | |
| GB1144806A (en) | Production of purified wet process phosphoric acid from phosphate rock | |
| SE8701602D0 (sv) | Extraktion av svavel ur jernsulfidmineral genom oxiderande slamtvettning | |
| JPS5754164A (en) | Purification of 1,4-diaminoanthraquinone-2-sulfonic acid | |
| GB1199042A (en) | Purification of Phosphoric Acid | |
| AU552286B2 (en) | Plant for the recovery of non-ferrous metals by sulphuric acid leaching | |
| MA18854A1 (fr) | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique inpur | |
| SE8701601L (sv) | Forfarande for utvinning av svavel ur pyritinnehallande mineral | |
| JPS5641815A (en) | Purifying method for wet process phosphoric acid solution | |
| JPS56100117A (en) | Purifying method for wet process phosphoric acid | |
| SE8401230D0 (sv) | Procede ameliore de recuperation par solvant de l'uranium present dans l'acide phosphorique | |
| YU308281A (en) | Process for the recuperation of uranium in the form of peroxide from solutions yielded in the dissolving of the ore by means of sulfuric acid | |
| SE8701604D0 (sv) | Forfarande for erhallande av elementert svavel ur ett jernsulfidmineral | |
| JPS5632320A (en) | Recovering method for potassium silicofluoride from wet process phosphoric acid solution |