ES310937A1 - Un procedimiento para concentrar acidos fosforicos que contienen impurezas - Google Patents
Un procedimiento para concentrar acidos fosforicos que contienen impurezasInfo
- Publication number
- ES310937A1 ES310937A1 ES0310937A ES310937A ES310937A1 ES 310937 A1 ES310937 A1 ES 310937A1 ES 0310937 A ES0310937 A ES 0310937A ES 310937 A ES310937 A ES 310937A ES 310937 A1 ES310937 A1 ES 310937A1
- Authority
- ES
- Spain
- Prior art keywords
- cyclic
- acid
- concentration
- concentrating
- metal complexes
- 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
- 235000011007 phosphoric acid Nutrition 0.000 title abstract 4
- 150000003016 phosphoric acids Chemical class 0.000 title abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000137 polyphosphoric acid Polymers 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
- C01B25/24—Condensed phosphoric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US354737A US3279526A (en) | 1964-03-25 | 1964-03-25 | Concentration of phosphoric acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES310937A1 true ES310937A1 (es) | 1966-04-16 |
Family
ID=23394708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0310937A Expired ES310937A1 (es) | 1964-03-25 | 1965-03-24 | Un procedimiento para concentrar acidos fosforicos que contienen impurezas |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3279526A (es) |
| ES (1) | ES310937A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403974A (en) * | 1964-03-25 | 1968-10-01 | Armour Agricult Chem | Method and apparatus for concentrating phosphoric acids containing impurities |
| US3356123A (en) * | 1965-06-15 | 1967-12-05 | Armour Agricult Chem | Apparatus and method for concentrating phosphoric acid |
| US3488686A (en) * | 1967-04-21 | 1970-01-06 | Mississippi Chem Corp | Concentration process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2830882A (en) * | 1956-12-28 | 1958-04-15 | James C Rheuby | Sulphuric acid concentrator drum |
| US3104947A (en) * | 1959-08-25 | 1963-09-24 | Collier Carbon & Chemical Co | Submerged combustion concentration apparatus and process |
| NL274891A (es) * | 1961-02-17 | |||
| US3148948A (en) * | 1961-12-26 | 1964-09-15 | Dorr Oliver Inc | Cooling and defoaming phosphoric acid slurries |
-
1964
- 1964-03-25 US US354737A patent/US3279526A/en not_active Expired - Lifetime
-
1965
- 1965-03-24 ES ES0310937A patent/ES310937A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3279526A (en) | 1966-10-18 |
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