BE634367A - - Google Patents
Info
- Publication number
- BE634367A BE634367A BE634367DA BE634367A BE 634367 A BE634367 A BE 634367A BE 634367D A BE634367D A BE 634367DA BE 634367 A BE634367 A BE 634367A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- tanks
- sulfuric acid
- phosphoric
- acid
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 11
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 235000021395 porridge Nutrition 0.000 description 3
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
- C01B25/18—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)
- Glass Compositions (AREA)
- Fuel Cell (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR903201A FR1335608A (fr) | 1962-07-06 | 1962-07-06 | Perfectionnement apporté à la fabrication d'acide phosphorique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634367A true BE634367A (en(2012)) |
Family
ID=8782660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634367D BE634367A (en(2012)) | 1962-07-06 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE634367A (en(2012)) |
| ES (1) | ES289697A1 (en(2012)) |
| FR (1) | FR1335608A (en(2012)) |
| LU (1) | LU43984A1 (en(2012)) |
| NL (1) | NL294980A (en(2012)) |
| OA (1) | OA00090A (en(2012)) |
-
0
- BE BE634367D patent/BE634367A/fr unknown
- NL NL294980D patent/NL294980A/xx unknown
-
1962
- 1962-07-06 FR FR903201A patent/FR1335608A/fr not_active Expired
-
1963
- 1963-07-01 LU LU43984D patent/LU43984A1/xx unknown
- 1963-07-05 ES ES0289697A patent/ES289697A1/es not_active Expired
-
1964
- 1964-01-27 OA OA50004A patent/OA00090A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1335608A (fr) | 1963-08-23 |
| OA00090A (fr) | 1966-01-15 |
| LU43984A1 (en(2012)) | 1963-09-03 |
| NL294980A (en(2012)) | |
| ES289697A1 (es) | 1963-11-01 |
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