FR2557090B1 - Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium - Google Patents
Procede de purification de l'acide phosphorique de voie humide par elimination du cadmiumInfo
- Publication number
- FR2557090B1 FR2557090B1 FR8321039A FR8321039A FR2557090B1 FR 2557090 B1 FR2557090 B1 FR 2557090B1 FR 8321039 A FR8321039 A FR 8321039A FR 8321039 A FR8321039 A FR 8321039A FR 2557090 B1 FR2557090 B1 FR 2557090B1
- Authority
- FR
- France
- Prior art keywords
- cadmium
- removal
- phosphoric acid
- collector
- purification
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/237—Selective elimination of impurities
- C01B25/238—Cationic impurities, e.g. arsenic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/021—Froth-flotation processes for treatment of phosphate ores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8321039A FR2557090B1 (fr) | 1983-12-23 | 1983-12-23 | Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium |
| NL8403788A NL8403788A (nl) | 1983-12-23 | 1984-12-13 | Werkwijze voor de zuivering van fosforzuur langs vochtige weg door verwijdering van cadmium. |
| OA58475A OA07898A (fr) | 1983-12-23 | 1984-12-14 | Procédé de purification de l'acide phosphorique de voie humide par élinination du cadmium. |
| US06/681,846 US4634580A (en) | 1983-12-23 | 1984-12-14 | Process for the purification of wet-process phosphoric acid by removal of cadmium |
| MA20524A MA20300A1 (fr) | 1983-12-23 | 1984-12-14 | Procede de purification de l'acide phosphorique de voie humide par elimination du cadmiun. |
| KR1019840008050A KR900000080B1 (ko) | 1983-12-23 | 1984-12-18 | 카드뮴 제거에 의한 습식공정 인산의 정제방법 |
| BE0/214201A BE901329A (fr) | 1983-12-23 | 1984-12-20 | Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium. |
| JP59270533A JPS60155514A (ja) | 1983-12-23 | 1984-12-21 | 湿式リン酸中に含まれるカドミウムの除去方法 |
| JO19841350A JO1350B1 (en) | 1983-12-23 | 1984-12-22 | A process for moisturizing the phosphoric acid produced in a wet way by removing cadmium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8321039A FR2557090B1 (fr) | 1983-12-23 | 1983-12-23 | Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2557090A1 FR2557090A1 (fr) | 1985-06-28 |
| FR2557090B1 true FR2557090B1 (fr) | 1986-04-11 |
Family
ID=9295717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8321039A Expired FR2557090B1 (fr) | 1983-12-23 | 1983-12-23 | Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4634580A (enExample) |
| JP (1) | JPS60155514A (enExample) |
| KR (1) | KR900000080B1 (enExample) |
| BE (1) | BE901329A (enExample) |
| FR (1) | FR2557090B1 (enExample) |
| JO (1) | JO1350B1 (enExample) |
| MA (1) | MA20300A1 (enExample) |
| NL (1) | NL8403788A (enExample) |
| OA (1) | OA07898A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2574002B1 (fr) * | 1984-11-30 | 1987-02-27 | Inst Nat Rech Chimique | Perfectionnement apporte a la separation et a la recuperation de solides a partir de liquides les contenant et faisant appel au procede de flottation ionique, et moyen pour la mise en oeuvre de ce perfectionnement |
| NO164768C (no) * | 1988-03-04 | 1990-11-14 | Norsk Hydro As | Fremgangsmaate for fjerning av tungmetaller, spesielt kadmium, fra fosforsyreholdige loesninger. |
| US5378262A (en) * | 1994-03-22 | 1995-01-03 | Inco Limited | Process for the extraction and separation of nickel and/or cobalt |
| RU2011102292A (ru) * | 2008-07-31 | 2012-09-10 | Уртек, Ллс (Us) | Выделение урановых соединений из фосфорной кислоты, полученной мокрым способом |
| US8883096B2 (en) | 2008-07-31 | 2014-11-11 | Urtek, Llc | Extraction of uranium from wet-process phosphoric acid |
| CN103949352B (zh) * | 2014-05-06 | 2017-01-11 | 云南磷化集团有限公司 | 一种含磷渣酸用于磷矿浮选调整剂的方法 |
| CN105366654B (zh) * | 2015-12-02 | 2017-07-28 | 云南磷化集团有限公司 | 一种非磷酸盐沉淀湿法磷酸净化方法 |
| US11667528B2 (en) | 2019-08-21 | 2023-06-06 | Jesa Technologies Llc | Method for removing cadmium in the manufacture of phosphoric acid |
| CN115605430B (zh) * | 2020-06-16 | 2024-05-31 | 雅苒国际集团 | 使用离子聚合物表面活性剂从含磷酸组合物中去除重金属的方法和所述表面活性剂的用途 |
| KR102721153B1 (ko) * | 2023-07-27 | 2024-10-22 | 에스케이에코플랜트(주) | 사용후 리튬이온배터리로부터 니켈, 코발트, 망간 및 리튬 회수를 위한 분지형 방향족 치환체를 가진 다이싸이오포스페이트 추출제, 이의 제조방법 및 이를 이용한 추출방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR665179A (fr) * | 1928-05-08 | 1929-09-16 | American Cyanamid Co | Perfectionnements apportés aux agents de flottation |
| US2266514A (en) * | 1938-09-09 | 1941-12-16 | American Cyanamid Co | Esters of dithiophosphoric acids |
| US2288752A (en) * | 1939-05-17 | 1942-07-07 | Gen Chemical Corp | Purification of phosphoric acid |
| US2789879A (en) * | 1950-11-15 | 1957-04-23 | Kaufman David | Recovery of uranium from phosphoric acid |
| FR1472624A (fr) * | 1965-03-25 | 1967-03-10 | Monsanto Co | Procédé de purification de l'acide phosphorique pour éliminer le fer et nouveau produit purifié ainsi obtenu |
| FI50715C (fi) * | 1973-02-26 | 1976-06-10 | Outokumpu Oy | Tapa ja laite erottaa veteen liuenneita aineita toisistaan sementointi aineella. |
| US4374805A (en) * | 1978-05-26 | 1983-02-22 | Uranium Recovery Corporation | Reductants for reducing metals in acid media |
| DE3022662A1 (de) * | 1980-06-18 | 1982-01-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur reduktion dreiwertigen eisens in nassverfahrensphosphorsaeure |
| US4397820A (en) * | 1980-07-24 | 1983-08-09 | Wyoming Mineral Corporation | Method to maintain a high Fe+2 /Fe+3 ratio in the stripping system for the recovery of uranium from wet process phosphoric acid |
| DE3045645A1 (de) * | 1980-12-04 | 1982-07-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zur reduktion von eisen in phospharsaurer loesung |
| DE3127900A1 (de) * | 1981-07-15 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen |
| DE3135801A1 (de) * | 1981-09-10 | 1983-03-24 | Hoechst Ag, 6000 Frankfurt | Verfahren zur nachbehandlung von extraktionsrueckstaenden der phosphorsaeurereinigung |
| DE3202658A1 (de) * | 1982-01-28 | 1983-08-04 | Hoechst Ag, 6230 Frankfurt | Verfahren zur entfernung von schwermetallionen aus nassverfahrensphosphorsaeure |
| IL69100A (en) * | 1982-07-21 | 1986-11-30 | Hoechst Ag | Process for removing heavy metal ions and arsenic from wet-processed phosphoric acid |
-
1983
- 1983-12-23 FR FR8321039A patent/FR2557090B1/fr not_active Expired
-
1984
- 1984-12-13 NL NL8403788A patent/NL8403788A/nl unknown
- 1984-12-14 US US06/681,846 patent/US4634580A/en not_active Expired - Fee Related
- 1984-12-14 MA MA20524A patent/MA20300A1/fr unknown
- 1984-12-14 OA OA58475A patent/OA07898A/xx unknown
- 1984-12-18 KR KR1019840008050A patent/KR900000080B1/ko not_active Expired
- 1984-12-20 BE BE0/214201A patent/BE901329A/fr not_active IP Right Cessation
- 1984-12-21 JP JP59270533A patent/JPS60155514A/ja active Granted
- 1984-12-22 JO JO19841350A patent/JO1350B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2557090A1 (fr) | 1985-06-28 |
| JPS60155514A (ja) | 1985-08-15 |
| OA07898A (fr) | 1986-11-20 |
| KR900000080B1 (ko) | 1990-01-19 |
| BE901329A (fr) | 1985-06-20 |
| JPS6357363B2 (enExample) | 1988-11-11 |
| KR850004441A (ko) | 1985-07-15 |
| US4634580A (en) | 1987-01-06 |
| JO1350B1 (en) | 1986-11-30 |
| MA20300A1 (fr) | 1985-07-01 |
| NL8403788A (nl) | 1985-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2557090B1 (fr) | Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium | |
| BE874691A (fr) | Procede d'elimination des impuretes de l'acide phosphorique | |
| ES8609350A1 (es) | Un procedimiento para la produccion de un monoester fosfori-co | |
| MA18654A1 (fr) | Procede de recuperation de l'uranium present dans les solutions de l'acide phosphorique | |
| BE881306A (fr) | Procede de purification d'un acide phosphorique impur | |
| ATE13201T1 (de) | Verfahren zur behandlung blei- und zinkhaltigen staubs der eisen- oder stahlerzeugung. | |
| JO1382B1 (en) | Phosphoric acid production | |
| FR2543452B1 (fr) | Procede d'enrichissement, par flottation en presence d'un acide aminophosphonique, d'un minerai oxyde | |
| BE861919A (fr) | Procede de decontamination de l'acide phosphorique prepare par voie humide | |
| BE881307A (fr) | Procede de traitement d'un acide phosphorique impur | |
| BE884401A (fr) | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur | |
| BE861920A (fr) | Procede de purification de l'acide phosphorique prepare par voie humide | |
| IL83181A0 (en) | Process for the removal of heavy metals from acid phosphate-containing aqueous media | |
| YU14083A (en) | Process for the purification of phosphoric acid obtained by the wet method | |
| MA19347A1 (fr) | Procede de reduction de fer present en solution d'acide phosphorique . | |
| MA19328A1 (fr) | Procede de recuperation de l'uranium (vi) present dans des solutions d'acide phosphorique . | |
| JPS5541863A (en) | Removal of arsenic in aqueous solution | |
| NO944706L (no) | Fremgangsmåte for rensing av fosforsyre | |
| FR2340904A1 (fr) | Procede d'elimination des ions sulfate de l'acide phosphorique extrait | |
| MA19224A1 (fr) | Procede pour la recuperation de l'uranium a partir d'acide phosphorique de procede humide . | |
| JPS5722107A (en) | Preparation of phosphoric acid by wet method | |
| BE883419A (fr) | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur | |
| MA19044A1 (fr) | Procede pour la recuperation de l'uranium a partir de l'acide phosphorique . | |
| FR2629812B1 (fr) | Procede d'elimination des metaux lourds, et notamment du cadmium, contenus dans l'acide phosphorique | |
| UST100603I4 (en) | Beneficiation of high carbonate phosphate ores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |