BE415288A - - Google Patents
Info
- Publication number
- BE415288A BE415288A BE415288DA BE415288A BE 415288 A BE415288 A BE 415288A BE 415288D A BE415288D A BE 415288DA BE 415288 A BE415288 A BE 415288A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrofluoric acid
- acid
- alkali chloride
- reaction
- alkali
- Prior art date
Links
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 15
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 6
- 239000011775 sodium fluoride Substances 0.000 claims description 5
- 235000013024 sodium fluoride Nutrition 0.000 claims description 5
- 229910001868 water Inorganic materials 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
- C01D1/24—Preparation by reacting oxides or hydroxides with alkali metal salts from or via fluorides or silico-fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE415288A true BE415288A (enrdf_load_stackoverflow) |
Family
ID=78442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE415288D BE415288A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE415288A (enrdf_load_stackoverflow) |
-
0
- BE BE415288D patent/BE415288A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7897807B2 (en) | Manufacture of hydrofluoroalkanesulfonic acids | |
| FR2488238A1 (fr) | Procede de preparation de tetrafluorure de silicium en utilisant du fluorure d'hydrogene gazeux | |
| EP0266281B1 (fr) | Procédé de préparation d'iodure de trifluorométhyle | |
| BE415288A (enrdf_load_stackoverflow) | ||
| EP0974604B1 (en) | Method of synthesising 1-halo-1-iodoethane | |
| CN1781846A (zh) | 过一硫酸氢钾复合盐的制备方法 | |
| JP2677836B2 (ja) | ２，２−ジブロモニトリロプロピオンアミドの製造方法 | |
| FR2799755A1 (fr) | Preparation de chlorure d'alcoylsufonyle perfluore en alpha du soufre | |
| JPS5842849B2 (ja) | 低級パ−フルオロアルカンの製造方法 | |
| JP3612131B2 (ja) | フッ素化スルホニルフルオリドを加水分解する方法 | |
| Borning et al. | Simple preparation of oxygen difluoride in high yield | |
| JPH05382B2 (enrdf_load_stackoverflow) | ||
| JPS603074B2 (ja) | 塩素化器母液からのシアヌル酸の回収法 | |
| RU2224711C2 (ru) | Способ получения селена | |
| UA16178U (en) | A process for producing iodic acid and salts thereof | |
| JP3932791B2 (ja) | 塩化ビニリデンの製造方法 | |
| JPH0575734B2 (enrdf_load_stackoverflow) | ||
| LU85506A1 (fr) | Procede pour la preparation d'une solution aqueuse de chlorure de sodium et procede de fabrication de bicarbonate de sodium | |
| UA79707C2 (en) | Process for preparation of iodic acid | |
| BE394032A (enrdf_load_stackoverflow) | ||
| BE390758A (enrdf_load_stackoverflow) | ||
| CN116812876A (zh) | 一种硫酰氟的制备方法 | |
| JPH07224111A (ja) | ポリ−α−ヒドロキシアクリル酸塩水溶液の合成方法 | |
| JP4596833B2 (ja) | 過ヨウ素酸塩の製造方法 | |
| JPH0662498B2 (ja) | ２，３，５，６―テトラフルオロ―４―ヒドロキシ安息香酸の製造方法 |