CA1191330A - Sodium orthophosphate and method of obtaining it - Google Patents
Sodium orthophosphate and method of obtaining itInfo
- Publication number
- CA1191330A CA1191330A CA000406553A CA406553A CA1191330A CA 1191330 A CA1191330 A CA 1191330A CA 000406553 A CA000406553 A CA 000406553A CA 406553 A CA406553 A CA 406553A CA 1191330 A CA1191330 A CA 1191330A
- Authority
- CA
- Canada
- Prior art keywords
- orthophosphate
- solution
- obtaining
- vortex
- ratio
- 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
- 238000000034 method Methods 0.000 title claims abstract description 11
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 8
- 239000011734 sodium Substances 0.000 claims abstract description 7
- 238000002083 X-ray spectrum Methods 0.000 claims abstract 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- 238000002050 diffraction method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 12
- 239000012071 phase Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 235000011180 diphosphates Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 101100016026 Drosophila melanogaster GstE14 gene Proteins 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/308—Methods for converting an alkali metal orthophosphate into another one; Purification; Decolorasing; Dehydrating; Drying
-
- 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
- C01B25/30—Alkali metal phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Seasonings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8113223A FR2508888A1 (fr) | 1981-07-06 | 1981-07-06 | Nouvel orthophosphate de sodium, procede pour son obtention |
| FR81.13223 | 1981-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1191330A true CA1191330A (en) | 1985-08-06 |
Family
ID=9260239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000406553A Expired CA1191330A (en) | 1981-07-06 | 1982-07-05 | Sodium orthophosphate and method of obtaining it |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2257326B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-19 | 1976-05-28 | Rhone Progil | |
| US5503805A (en) * | 1993-11-02 | 1996-04-02 | Affymax Technologies N.V. | Apparatus and method for parallel coupling reactions |
| JP2002029715A (ja) * | 2000-07-14 | 2002-01-29 | Katayama Chem Works Co Ltd | リン酸塩粉末 |
| RU2183188C1 (ru) * | 2001-07-24 | 2002-06-10 | Открытое акционерное общество "РЕАТЭКС" | Способ получения пищевых фосфатов натрия |
| RU2183189C1 (ru) * | 2001-08-15 | 2002-06-10 | Открытое акционерное общество "РЕАТЭКС" | Способ получения пищевого пирофосфата натрия трехзамещенного |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB799429A (en) * | 1954-03-08 | 1958-08-06 | Knapsack Ag | Manufacture of alkali metal phosphates |
| US3233967A (en) * | 1960-07-21 | 1966-02-08 | Monsanto Co | Manufacture of alkali metal tripolyphosphates |
| DE1667389B1 (de) * | 1967-08-10 | 1970-10-15 | Benckiser Knapsack Gmbh | Verfahren zur Herstellung von Alkalimono-,di- und triphosphaten |
| BE792755A (fr) * | 1971-11-23 | 1973-03-30 | Kloeckner Humboldt Deutz Ag | Procede de preparation d'une solution de triphosphate pentasodique, |
| DE2231507A1 (de) * | 1972-06-28 | 1974-01-10 | Kloeckner Humboldt Deutz Ag | Verfahren zur herstellung einer hochreinen alkaliorthophosphatloesung |
| FR2257326B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-19 | 1976-05-28 | Rhone Progil | |
| FR2396250A1 (fr) * | 1977-07-01 | 1979-01-26 | Rhone Poulenc Ind | Nouveau procede pour le traitement de matieres thermosensibles |
| FR2431321A1 (fr) * | 1978-07-21 | 1980-02-15 | Rhone Poulenc Ind | Procede de traitement de substances se presentant sous des phases differentes, tel que traitement de substances sous forme liquide, semi-liquide, ou pateuse, par une autre phase notamment gazeuse |
-
1981
- 1981-07-06 FR FR8113223A patent/FR2508888A1/fr active Granted
-
1982
- 1982-06-28 EP EP82401186A patent/EP0069644B1/fr not_active Expired
- 1982-06-28 DE DE8282401186T patent/DE3260892D1/de not_active Expired
- 1982-06-28 AT AT82401186T patent/ATE9679T1/de active
- 1982-07-05 JP JP57116692A patent/JPS5869706A/ja active Granted
- 1982-07-05 CA CA000406553A patent/CA1191330A/en not_active Expired
- 1982-07-06 TR TR21517A patent/TR21517A/xx unknown
-
1985
- 1985-12-27 US US06/813,994 patent/US4671947A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TR21517A (tr) | 1984-08-08 |
| US4671947A (en) | 1987-06-09 |
| JPH033602B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-21 |
| EP0069644A2 (fr) | 1983-01-12 |
| FR2508888A1 (fr) | 1983-01-07 |
| ATE9679T1 (de) | 1984-10-15 |
| EP0069644B1 (fr) | 1984-10-03 |
| DE3260892D1 (en) | 1984-11-08 |
| JPS5869706A (ja) | 1983-04-26 |
| FR2508888B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-11-10 |
| EP0069644A3 (en) | 1983-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |