FR2519959A1 - Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates - Google Patents
Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates Download PDFInfo
- Publication number
- FR2519959A1 FR2519959A1 FR8200644A FR8200644A FR2519959A1 FR 2519959 A1 FR2519959 A1 FR 2519959A1 FR 8200644 A FR8200644 A FR 8200644A FR 8200644 A FR8200644 A FR 8200644A FR 2519959 A1 FR2519959 A1 FR 2519959A1
- Authority
- FR
- France
- Prior art keywords
- filtrate
- sulphate
- filter cake
- product
- ammonium
- 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.)
- Granted
Links
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 25
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 239000012141 concentrate Substances 0.000 title claims abstract description 14
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims abstract description 7
- 229910021653 sulphate ion Inorganic materials 0.000 title claims abstract description 7
- 239000010452 phosphate Substances 0.000 title claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract description 4
- 239000011707 mineral Substances 0.000 title abstract description 4
- 238000011282 treatment Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims abstract description 33
- 235000021317 phosphate Nutrition 0.000 claims abstract description 24
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000706 filtrate Substances 0.000 claims abstract description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims abstract description 16
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 13
- 239000012065 filter cake Substances 0.000 claims abstract description 12
- 239000010440 gypsum Substances 0.000 claims abstract description 12
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000002425 crystallisation Methods 0.000 claims abstract description 3
- 238000005979 thermal decomposition reaction Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 238000006386 neutralization reaction Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000007928 solubilization Effects 0.000 claims description 3
- 238000005063 solubilization Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 229910017974 NH40H Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 21
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract description 6
- 235000011130 ammonium sulphate Nutrition 0.000 abstract description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical class [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 abstract description 5
- 239000001166 ammonium sulphate Substances 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 abstract description 3
- 235000010755 mineral Nutrition 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000004254 Ammonium phosphate Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 235000019289 ammonium phosphates Nutrition 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 2
- 239000005696 Diammonium phosphate Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 2
- 235000019838 diammonium phosphate Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/08—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using sulfuric acid
-
- 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
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8200644A FR2519959A1 (fr) | 1982-01-15 | 1982-01-15 | Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates |
| OA57894A OA07300A (fr) | 1982-01-15 | 1983-01-14 | Procédé de récupération du P2 O5 contenu dans le minerais ou concentrés de phosphates. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8200644A FR2519959A1 (fr) | 1982-01-15 | 1982-01-15 | Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2519959A1 true FR2519959A1 (fr) | 1983-07-22 |
| FR2519959B1 FR2519959B1 (enrdf_load_stackoverflow) | 1984-04-27 |
Family
ID=9270045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8200644A Granted FR2519959A1 (fr) | 1982-01-15 | 1982-01-15 | Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2519959A1 (enrdf_load_stackoverflow) |
| OA (1) | OA07300A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006127301A1 (en) * | 2005-05-20 | 2006-11-30 | Cargill, Incorporated | Processes for producing phosphates |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB290518A (enrdf_load_stackoverflow) * | 1927-07-12 | 1928-05-17 | Frans Georg Liljenroth | |
| GB297009A (en) * | 1927-06-10 | 1928-09-10 | Chemical Products Company | Improvements in the production of ammonium phosphate |
| FR644694A (fr) * | 1926-12-07 | 1928-10-12 | Méthode pour la préparation des engrais phosphoazotés solubles, et des produits relatifs | |
| US1816051A (en) * | 1928-05-21 | 1931-07-28 | Chemical Products Company | Method for treating phosphate material |
| US2750270A (en) * | 1953-04-27 | 1956-06-12 | Monsanto Chemicals | Production of soluble phosphates |
| GB810208A (en) * | 1955-08-10 | 1959-03-11 | Fisons Ltd | Fertilizers |
| DE3004547A1 (de) * | 1979-06-27 | 1981-01-15 | Politechnika Wroclawska | Verfahren zur herstellung von mischduengern |
-
1982
- 1982-01-15 FR FR8200644A patent/FR2519959A1/fr active Granted
-
1983
- 1983-01-14 OA OA57894A patent/OA07300A/xx unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR644694A (fr) * | 1926-12-07 | 1928-10-12 | Méthode pour la préparation des engrais phosphoazotés solubles, et des produits relatifs | |
| GB297009A (en) * | 1927-06-10 | 1928-09-10 | Chemical Products Company | Improvements in the production of ammonium phosphate |
| GB290518A (enrdf_load_stackoverflow) * | 1927-07-12 | 1928-05-17 | Frans Georg Liljenroth | |
| US1816051A (en) * | 1928-05-21 | 1931-07-28 | Chemical Products Company | Method for treating phosphate material |
| US2750270A (en) * | 1953-04-27 | 1956-06-12 | Monsanto Chemicals | Production of soluble phosphates |
| GB810208A (en) * | 1955-08-10 | 1959-03-11 | Fisons Ltd | Fertilizers |
| DE3004547A1 (de) * | 1979-06-27 | 1981-01-15 | Politechnika Wroclawska | Verfahren zur herstellung von mischduengern |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006127301A1 (en) * | 2005-05-20 | 2006-11-30 | Cargill, Incorporated | Processes for producing phosphates |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2519959B1 (enrdf_load_stackoverflow) | 1984-04-27 |
| OA07300A (fr) | 1984-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2416654C1 (ru) | Способ извлечения редкоземельных металлов из фосфогипса | |
| BE1023754B1 (fr) | Procede de production de sulfate de calcium | |
| JP2005523383A5 (enrdf_load_stackoverflow) | ||
| NO854725L (no) | Fremgangsmaate for fremstilling av hoeyrent magnesiumoxyd. | |
| CA1110828A (fr) | Procede de purification de solutions contenant des carbonate, sulfate, eventuellement hydroxyde de sodium ou potassium, ainsi que l'un au moins des metaux, vanadium, uranium, molybdene | |
| US2716591A (en) | Method of resolving phosphatic complexes | |
| HUP0104345A2 (hu) | Eljárás ammónium-szulfát tisztítására | |
| WO2001028925A1 (en) | Formulation of potassium sulfate, sodium carbonate and sodium bicarbonate from potash brine | |
| US1752599A (en) | Method of treating aluminous materials for the production of aluminum sulphate and alumina therefrom | |
| FR2519959A1 (fr) | Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates | |
| JP2939830B2 (ja) | アルカリ金属リン酸塩の製造方法 | |
| JP2002527330A (ja) | アルカリ金属塩を調合する方法 | |
| KR102865764B1 (ko) | 질산인 비료 장치를 통한 인산철 공동 생산 방법, 제품 및 시스템 | |
| US8871170B2 (en) | Polyhalite IMI process for KNO3 production | |
| CN116443900A (zh) | 一种硫酸锂溶液除钙的方法 | |
| US1761400A (en) | Method of producing a mixed manure containing phosphoric acid and nitrogen | |
| US137635A (en) | Improvement in the manufacture of acid phosphates | |
| FI60238C (fi) | Aotervinning av koppar | |
| US2036244A (en) | Method of producing phosphates | |
| SU806605A1 (ru) | Способ извлечени хлористогоКАли | |
| SU1428746A1 (ru) | Способ комплексной переработки апатитонефелиновых руд | |
| ITMI20061033A1 (it) | Processo per il recupero di zolfo elementare da residui prodotti in processi idrometallurgici | |
| SU783294A1 (ru) | Способ получени сложного удобрени | |
| US1078495A (en) | Process of recovering alkalis from silicate rocks. | |
| US1734562A (en) | Sodium cyanide compound and process of producing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |