ES369310A1 - Procedimiento para obtener acido fosforico. - Google Patents
Procedimiento para obtener acido fosforico.Info
- Publication number
- ES369310A1 ES369310A1 ES369310A ES369310A ES369310A1 ES 369310 A1 ES369310 A1 ES 369310A1 ES 369310 A ES369310 A ES 369310A ES 369310 A ES369310 A ES 369310A ES 369310 A1 ES369310 A1 ES 369310A1
- Authority
- ES
- Spain
- Prior art keywords
- organic layer
- phosphoric acid
- aqueous layer
- separating
- water
- 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 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 4
- 239000012044 organic layer Substances 0.000 abstract 5
- 239000010410 layer Substances 0.000 abstract 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- -1 fluoride compound Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74170668A | 1968-07-01 | 1968-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES369310A1 true ES369310A1 (es) | 1971-05-16 |
Family
ID=24981828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES369310A Expired ES369310A1 (es) | 1968-07-01 | 1969-06-30 | Procedimiento para obtener acido fosforico. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3595613A (es) |
| ES (1) | ES369310A1 (es) |
| IL (1) | IL32320A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333960B2 (es) * | 1972-06-10 | 1978-09-18 | ||
| US3880980A (en) * | 1972-11-30 | 1975-04-29 | Allied Chem | Recovery of uranium from HCl digested phosphate rock solution |
| US3867511A (en) * | 1972-12-20 | 1975-02-18 | United States Steel Corp | Solvent extraction of h{hd 3{b po{hd 4 |
| JPS4995894A (es) * | 1973-01-19 | 1974-09-11 | ||
| US4197280A (en) * | 1978-10-02 | 1980-04-08 | Stauffer Chemical Company | Wet process phosphoric acid purification |
| WO2010135141A1 (en) | 2009-05-18 | 2010-11-25 | Monsanto Technology Llc | Recovery of phosphorus values and salt impurities from aqueous waste streams |
-
1968
- 1968-07-01 US US741706A patent/US3595613A/en not_active Expired - Lifetime
-
1969
- 1969-05-30 IL IL32320A patent/IL32320A/en unknown
- 1969-06-30 ES ES369310A patent/ES369310A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL32320A (en) | 1973-07-30 |
| US3595613A (en) | 1971-07-27 |
| IL32320A0 (en) | 1969-07-30 |
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