GB1123924A - Improvements relating to the production of phosphoric acid by the wet method - Google Patents
Improvements relating to the production of phosphoric acid by the wet methodInfo
- Publication number
- GB1123924A GB1123924A GB319066A GB319066A GB1123924A GB 1123924 A GB1123924 A GB 1123924A GB 319066 A GB319066 A GB 319066A GB 319066 A GB319066 A GB 319066A GB 1123924 A GB1123924 A GB 1123924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paste
- h2so4
- temp
- tanks
- h3po4
- 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 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 7
- 235000011149 sulphuric acid Nutrition 0.000 abstract 7
- 229910019142 PO4 Inorganic materials 0.000 abstract 4
- 239000010452 phosphate Substances 0.000 abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 4
- 235000011007 phosphoric acid Nutrition 0.000 abstract 4
- 229910052925 anhydrite Inorganic materials 0.000 abstract 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 3
- 229910052602 gypsum Inorganic materials 0.000 abstract 3
- 239000010440 gypsum Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR4160A FR1462190A (fr) | 1965-02-02 | 1965-02-02 | Procédé de production d'acide phosphorique par voie humide |
| FR30372A FR88921E (fr) | 1965-02-02 | 1965-09-03 | Procédé de production d'acide phosphorique par voie humide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1123924A true GB1123924A (en) | 1968-08-14 |
Family
ID=26235595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB319066A Expired GB1123924A (en) | 1965-02-02 | 1966-01-24 | Improvements relating to the production of phosphoric acid by the wet method |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE675507A (enrdf_load_stackoverflow) |
| DE (1) | DE1567802C3 (enrdf_load_stackoverflow) |
| DK (1) | DK119454B (enrdf_load_stackoverflow) |
| FI (1) | FI46616C (enrdf_load_stackoverflow) |
| FR (1) | FR88921E (enrdf_load_stackoverflow) |
| GB (1) | GB1123924A (enrdf_load_stackoverflow) |
| IL (1) | IL25003A (enrdf_load_stackoverflow) |
| LU (1) | LU50331A1 (enrdf_load_stackoverflow) |
| NL (1) | NL149763B (enrdf_load_stackoverflow) |
| NO (1) | NO115995B (enrdf_load_stackoverflow) |
| SE (1) | SE324145B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2169115C1 (ru) * | 2000-08-23 | 2001-06-20 | Открытое акционерное общество "Невинномысский Внештрейдинвест" | Способ получения фосфорной кислоты |
-
1965
- 1965-09-03 FR FR30372A patent/FR88921E/fr not_active Expired
-
1966
- 1966-01-18 IL IL2500366A patent/IL25003A/xx unknown
- 1966-01-21 DE DE1966S0101566 patent/DE1567802C3/de not_active Expired
- 1966-01-24 GB GB319066A patent/GB1123924A/en not_active Expired
- 1966-01-24 BE BE675507D patent/BE675507A/xx not_active IP Right Cessation
- 1966-01-26 LU LU50331A patent/LU50331A1/xx unknown
- 1966-01-26 NL NL6600968A patent/NL149763B/xx not_active IP Right Cessation
- 1966-02-01 SE SE125866A patent/SE324145B/xx unknown
- 1966-02-01 DK DK50966A patent/DK119454B/da unknown
- 1966-02-01 FI FI25066A patent/FI46616C/fi active
- 1966-02-02 NO NO16153766A patent/NO115995B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE675507A (enrdf_load_stackoverflow) | 1966-07-25 |
| LU50331A1 (enrdf_load_stackoverflow) | 1967-07-26 |
| FR88921E (fr) | 1967-04-14 |
| DE1567802C3 (de) | 1978-04-13 |
| NO115995B (enrdf_load_stackoverflow) | 1969-01-13 |
| NL6600968A (enrdf_load_stackoverflow) | 1966-08-03 |
| IL25003A (en) | 1969-11-12 |
| FI46616C (fi) | 1973-05-08 |
| NL149763B (nl) | 1976-06-15 |
| SE324145B (enrdf_load_stackoverflow) | 1970-05-25 |
| DE1567802A1 (de) | 1970-08-27 |
| FI46616B (enrdf_load_stackoverflow) | 1973-01-31 |
| DE1567802B2 (de) | 1977-08-18 |
| DK119454B (da) | 1971-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2086701A (en) | Hydrolysis of cellulose | |
| US2528514A (en) | Method for the manufacture of superphosphate | |
| CN105036101B (zh) | 半水‑二水法湿法磷酸生产工艺及其系统 | |
| US2049032A (en) | Preparation of phosphoric acid | |
| US2106223A (en) | Process for the manufacture of superphosphate | |
| US2799569A (en) | Ammonium phosphate fertilizers | |
| CN108227668A (zh) | 过硫酸钠和过硫酸钾生产装置dcs控制系统及控制方法 | |
| US2968544A (en) | Method and means for dissolving crude phosphates with acids | |
| IL26076A (en) | Method for the manufacture of phosphoric acid and calcium sulphate hemihydrate | |
| US3181931A (en) | Process for producing phosphoric acid | |
| GB1123924A (en) | Improvements relating to the production of phosphoric acid by the wet method | |
| US3003852A (en) | Production of orthophosphoric acid | |
| US3939248A (en) | Process and apparatus for manufacturing phosphoric acid | |
| US3017247A (en) | Manufacture of phosphoric acid | |
| US4132760A (en) | Hemihydrate type phosphoric acid process using reduced pressure | |
| GB1599618A (en) | Process and installation for treating residual water | |
| CN203048602U (zh) | 一种湿法磷酸生产工业级磷酸一铵的装置 | |
| US3322505A (en) | Apparatus for treating substances in several stages | |
| US3489583A (en) | Stabilization of calcium sulphate alpha hemi-hydrate slurry | |
| US1851179A (en) | Manufacture of phosphoric acid | |
| CN210752651U (zh) | 碳酸锂反应器 | |
| US4188366A (en) | Manufacture of phosphoric acid | |
| US1667549A (en) | Art of phosphoric acid manufacture | |
| US3326635A (en) | Phosphoric acid manufacture | |
| US3666413A (en) | Method of producing wet process phosphoric acid |