GB1431314A - Process for preparing ortho and polyphosphated composition - Google Patents
Process for preparing ortho and polyphosphated compositionInfo
- Publication number
- GB1431314A GB1431314A GB3451573A GB3451573A GB1431314A GB 1431314 A GB1431314 A GB 1431314A GB 3451573 A GB3451573 A GB 3451573A GB 3451573 A GB3451573 A GB 3451573A GB 1431314 A GB1431314 A GB 1431314A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- free
- july
- polyphosphated
- converted
- 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
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910052700 potassium Inorganic materials 0.000 abstract 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 1
- 239000002367 phosphate rock Substances 0.000 abstract 1
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical compound OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 abstract 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 abstract 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract 1
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract 1
- 239000001120 potassium sulphate Substances 0.000 abstract 1
- 235000011151 potassium sulphates Nutrition 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000005406 washing Methods 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
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
-
- 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)
- Fertilizers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES405110A ES405110A1 (es) | 1972-07-24 | 1972-07-24 | Procedimiento para la preparacion de composiciones orto y polifosfatadas. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1431314A true GB1431314A (en) | 1976-04-07 |
Family
ID=8461777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3451573A Expired GB1431314A (en) | 1972-07-24 | 1973-07-19 | Process for preparing ortho and polyphosphated composition |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2336254C3 (enrdf_load_html_response) |
| ES (1) | ES405110A1 (enrdf_load_html_response) |
| FR (1) | FR2193779B1 (enrdf_load_html_response) |
| GB (1) | GB1431314A (enrdf_load_html_response) |
| IT (1) | IT986910B (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978698A (zh) * | 2021-02-22 | 2021-06-18 | 徐州恒世食品有限公司 | 一种适用多品种磷酸盐的二拖二低能耗生产系统和生产方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055626A (en) * | 1976-06-15 | 1977-10-25 | Pennzoil Company | Method of producing fluoride-free phosphoric acid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1410227A (fr) * | 1964-04-27 | 1965-09-10 | Pechiney Saint Gobain | Procédé de préparation de compositions à base de polyphosphates mixtes de sodiumet de potassium et produits en résultant |
-
1972
- 1972-07-24 ES ES405110A patent/ES405110A1/es not_active Expired
-
1973
- 1973-06-15 IT IT68794/73A patent/IT986910B/it active
- 1973-07-17 DE DE2336254A patent/DE2336254C3/de not_active Expired
- 1973-07-19 GB GB3451573A patent/GB1431314A/en not_active Expired
- 1973-07-24 FR FR7327087A patent/FR2193779B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978698A (zh) * | 2021-02-22 | 2021-06-18 | 徐州恒世食品有限公司 | 一种适用多品种磷酸盐的二拖二低能耗生产系统和生产方法 |
| CN112978698B (zh) * | 2021-02-22 | 2022-08-19 | 江苏恒世食品科技有限公司 | 一种适用多品种磷酸盐的二拖二低能耗生产系统和生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT986910B (it) | 1975-01-30 |
| DE2336254C3 (de) | 1979-05-03 |
| FR2193779A1 (enrdf_load_html_response) | 1974-02-22 |
| DE2336254A1 (de) | 1974-02-14 |
| ES405110A1 (es) | 1975-07-16 |
| FR2193779B1 (enrdf_load_html_response) | 1978-12-29 |
| DE2336254B2 (de) | 1978-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |