ES420814A1 - Un procedimiento para la preparacion de acido fosforico. - Google Patents
Un procedimiento para la preparacion de acido fosforico.Info
- Publication number
- ES420814A1 ES420814A1 ES420814A ES420814A ES420814A1 ES 420814 A1 ES420814 A1 ES 420814A1 ES 420814 A ES420814 A ES 420814A ES 420814 A ES420814 A ES 420814A ES 420814 A1 ES420814 A1 ES 420814A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- contained
- percentage
- product
- phosphoric acid
- 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 229910019142 PO4 Inorganic materials 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 3
- 239000010452 phosphate Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 239000012265 solid product Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000002367 phosphate rock Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
- C01B25/232—Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clinker process
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118342A JPS5228117B2 (en]) | 1972-11-25 | 1972-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES420814A1 true ES420814A1 (es) | 1976-04-01 |
Family
ID=14734293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES420814A Expired ES420814A1 (es) | 1972-11-25 | 1973-11-24 | Un procedimiento para la preparacion de acido fosforico. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5228117B2 (en]) |
| BE (1) | BE807728A (en]) |
| CA (1) | CA1015529A (en]) |
| DE (1) | DE2358780C3 (en]) |
| ES (1) | ES420814A1 (en]) |
| FR (1) | FR2207861B1 (en]) |
| GB (1) | GB1452136A (en]) |
| IN (1) | IN140714B (en]) |
| IT (1) | IT999487B (en]) |
| NL (1) | NL7316156A (en]) |
| NO (1) | NO137543C (en]) |
| SE (1) | SE390529B (en]) |
| SU (1) | SU613710A3 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578873Y2 (en]) * | 1976-07-28 | 1982-02-19 | ||
| FR3138474B1 (fr) | 2022-07-29 | 2024-06-14 | Psa Automobiles Sa | Systeme et procede de detection de colmatage d’un clapet antiretour de forte charge d’un moteur thermique, vehicule comprenant un tel systeme |
| CN118877896B (zh) * | 2024-07-18 | 2025-05-06 | 四川大学 | 一种回收氟的湿法加工磷酸工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE328266B (en]) * | 1967-05-17 | 1970-09-14 | Mizusawa Industrial Chem |
-
1972
- 1972-11-25 JP JP47118342A patent/JPS5228117B2/ja not_active Expired
-
1973
- 1973-11-22 IT IT31656/73A patent/IT999487B/it active
- 1973-11-23 GB GB5459273A patent/GB1452136A/en not_active Expired
- 1973-11-23 NO NO4481/73A patent/NO137543C/no unknown
- 1973-11-23 SE SE7315886A patent/SE390529B/xx unknown
- 1973-11-23 BE BE138100A patent/BE807728A/xx unknown
- 1973-11-23 CA CA186,615A patent/CA1015529A/en not_active Expired
- 1973-11-23 SU SU731981004A patent/SU613710A3/ru active
- 1973-11-24 IN IN2592/CAL/1973A patent/IN140714B/en unknown
- 1973-11-24 ES ES420814A patent/ES420814A1/es not_active Expired
- 1973-11-26 DE DE2358780A patent/DE2358780C3/de not_active Expired
- 1973-11-26 FR FR7342034A patent/FR2207861B1/fr not_active Expired
- 1973-11-26 NL NL7316156A patent/NL7316156A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE390529B (sv) | 1976-12-27 |
| DE2358780A1 (de) | 1974-06-06 |
| BE807728A (fr) | 1974-03-15 |
| SU613710A3 (ru) | 1978-06-30 |
| IT999487B (it) | 1976-02-20 |
| DE2358780B2 (de) | 1979-07-12 |
| NO137543C (no) | 1978-03-15 |
| NL7316156A (en]) | 1974-05-28 |
| CA1015529A (en) | 1977-08-16 |
| GB1452136A (en) | 1976-10-13 |
| JPS4976795A (en]) | 1974-07-24 |
| JPS5228117B2 (en]) | 1977-07-25 |
| IN140714B (en]) | 1976-12-11 |
| AU6285173A (en) | 1975-05-29 |
| NO137543B (no) | 1977-12-05 |
| FR2207861A1 (en]) | 1974-06-21 |
| DE2358780C3 (de) | 1980-03-13 |
| FR2207861B1 (en]) | 1977-08-12 |
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