ES305281A1 - Procedimiento de concentraciën de una soluciën acuosa de acido fosfërico - Google Patents
Procedimiento de concentraciën de una soluciën acuosa de acido fosfëricoInfo
- Publication number
- ES305281A1 ES305281A1 ES0305281A ES305281A ES305281A1 ES 305281 A1 ES305281 A1 ES 305281A1 ES 0305281 A ES0305281 A ES 0305281A ES 305281 A ES305281 A ES 305281A ES 305281 A1 ES305281 A1 ES 305281A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphoric acid
- acid solution
- desiccant
- film
- solution
- 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 30
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 15
- 239000000243 solution Substances 0.000 abstract 15
- 239000002274 desiccant Substances 0.000 abstract 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 239000001117 sulphuric acid Substances 0.000 abstract 6
- 235000011149 sulphuric acid Nutrition 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 4
- 150000007513 acids Chemical class 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 1
- 239000002367 phosphate rock Substances 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
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
- C01B25/2346—Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4204063A GB1032205A (en) | 1963-10-24 | 1963-10-24 | Improvements in or relating to the concentration of phosphoric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES305281A1 true ES305281A1 (es) | 1965-04-01 |
Family
ID=10422552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0305281A Expired ES305281A1 (es) | 1963-10-24 | 1964-10-24 | Procedimiento de concentraciën de una soluciën acuosa de acido fosfërico |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE654802A (enrdf_load_stackoverflow) |
| ES (1) | ES305281A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1032205A (enrdf_load_stackoverflow) |
| NL (1) | NL6412320A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824010A1 (de) * | 1978-06-01 | 1979-12-13 | Metallgesellschaft Ag | Verfahren zur aufkonzentrierung von verduennter phosphorsaeure |
| AU2019101108C4 (en) * | 2018-12-06 | 2022-02-03 | Intex Holdings Pty Ltd | An apparatus for removing water from a fluid |
-
0
- BE BE654802D patent/BE654802A/xx unknown
-
1963
- 1963-10-24 GB GB4204063A patent/GB1032205A/en not_active Expired
-
1964
- 1964-10-22 NL NL6412320A patent/NL6412320A/xx unknown
- 1964-10-24 ES ES0305281A patent/ES305281A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1032205A (en) | 1966-06-08 |
| NL6412320A (enrdf_load_stackoverflow) | 1965-04-26 |
| BE654802A (enrdf_load_stackoverflow) |
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