AT258965B - Verfahren zur Reinigung von an Salz verarmten Solen der Chloralkalielektrolyse nach dem Quecksilberverfahren - Google Patents
Verfahren zur Reinigung von an Salz verarmten Solen der Chloralkalielektrolyse nach dem QuecksilberverfahrenInfo
- Publication number
- AT258965B AT258965B AT975965A AT975965A AT258965B AT 258965 B AT258965 B AT 258965B AT 975965 A AT975965 A AT 975965A AT 975965 A AT975965 A AT 975965A AT 258965 B AT258965 B AT 258965B
- Authority
- AT
- Austria
- Prior art keywords
- brines
- chlor
- depleted
- purification
- salt
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 239000003513 alkali Substances 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
- 229910052753 mercury Inorganic materials 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/083—Separating products
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0045758 | 1964-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT258965B true AT258965B (de) | 1967-12-27 |
Family
ID=7049230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT975965A AT258965B (de) | 1964-10-31 | 1965-10-28 | Verfahren zur Reinigung von an Salz verarmten Solen der Chloralkalielektrolyse nach dem Quecksilberverfahren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3415727A (de) |
| AT (1) | AT258965B (de) |
| BE (1) | BE671431A (de) |
| CH (1) | CH457378A (de) |
| DE (1) | DE1467219C3 (de) |
| FR (1) | FR1451732A (de) |
| GB (1) | GB1103198A (de) |
| NL (2) | NL6514063A (de) |
| SE (1) | SE218977C1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391681A (en) * | 1981-05-14 | 1983-07-05 | The British Petroleum Company P.L.C. | Method of inhibiting formation of and breaking of mercury butter in chlor-alkali cells |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3052612A (en) * | 1959-02-16 | 1962-09-04 | Olin Mathieson | Recovery of chlorine from electrol ysis of brine |
| US3051637A (en) * | 1959-06-10 | 1962-08-28 | Diamond Alkali Co | Process for coordinated operation of diaphragm and mercury cathode electrolytic cells |
-
0
- NL NL132438D patent/NL132438C/xx active
-
1964
- 1964-10-31 DE DE1467219A patent/DE1467219C3/de not_active Expired
-
1965
- 1965-10-15 US US502757A patent/US3415727A/en not_active Expired - Lifetime
- 1965-10-25 FR FR36070A patent/FR1451732A/fr not_active Expired
- 1965-10-26 BE BE671431A patent/BE671431A/xx unknown
- 1965-10-28 CH CH1489865A patent/CH457378A/de unknown
- 1965-10-28 AT AT975965A patent/AT258965B/de active
- 1965-10-28 GB GB45760/65A patent/GB1103198A/en not_active Expired
- 1965-10-29 SE SE1401765A patent/SE218977C1/sv unknown
- 1965-10-29 NL NL6514063A patent/NL6514063A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL132438C (de) | |
| BE671431A (de) | 1966-04-26 |
| DE1467219A1 (de) | 1969-02-13 |
| GB1103198A (en) | 1968-02-14 |
| NL6514063A (de) | 1966-05-02 |
| CH457378A (de) | 1968-06-15 |
| DE1467219B2 (de) | 1973-03-29 |
| SE218977C1 (de) | 1968-02-20 |
| FR1451732A (fr) | 1966-01-07 |
| US3415727A (en) | 1968-12-10 |
| DE1467219C3 (de) | 1973-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT260555B (de) | Verfahren zur Gewinnung von reinen Metallchloriden | |
| BE834741A (fr) | Procede pour la purification des saumures pour electrolyse | |
| AT308770B (de) | Verfahren zum Abtrennen von Quecksilber aus quecksilberhältigen flüssigen Phasen, insbesondere bei der Elektrolyse von Alkalichloridlösungen erhaltenen Phasen dieser Art | |
| CH478764A (de) | Verfahren zum Herstellen von neuern SH- oder SS-Glutathionsalzen | |
| CH487208A (de) | Verfahren zur Verbesserung der Wärmestabilität von Polyamiden | |
| AT299972B (de) | Elektrolytisches Verfahren zur Herstellung von Tetraalkylbleiverbindungen | |
| CH476640A (de) | Kontinuierliches Verfahren zur Herstellung von Natriumcarbonatmonohydratkristallen | |
| CH535721A (de) | Verfahren zur Gewinnung von Salzen, konzentrierter Sole und reinem Wasser aus Salzwasser mittels Destillation | |
| ATA29376A (de) | Diaphragmazelle zur elektrolyse einer wasserigen alkalimetallschloridlosung | |
| CH445464A (de) | Verfahren zur Herstellung von Natriumbikarbonat | |
| AT281873B (de) | Verfahren zur Verringerung der Quecksilberverluste bei der Chloralkali-Elektrolyse nach dem Amalgamverfahren | |
| ATA594974A (de) | Verfahren zur gewinnung von gallium aus aluminatflussigkeit | |
| AT258965B (de) | Verfahren zur Reinigung von an Salz verarmten Solen der Chloralkalielektrolyse nach dem Quecksilberverfahren | |
| CH475791A (de) | Verfahren zur Herstellung von Sauerstoff- oder Wasserstoff-Lösungselektroden | |
| AT261236B (de) | Verfahren zum Verdampfen von Aluminiumchlorid | |
| CH521383A (de) | Verfahren zur Reinigung von 1-cis-1,2-Epoxy-1-propylphosphonsäure oder des Natrium- oder Kaliumsalzes dieser Säure | |
| AT252189B (de) | Verfahren zur Herstellung von Natriumtripolyphosphat-Hexahydrat | |
| CA700933A (en) | Electrolysis of sodium chloride brine | |
| AT325063B (de) | Verfahren zur carbonisierung von ammoniakalischer natriumchloridlösung | |
| AT257952B (de) | Verfahren zur Stabilisierung von organischen Stoffen | |
| CH477024A (de) | Verfahren zum Herstellen von Druckformen | |
| AT302998B (de) | Verfahren zur destillativen Reinigung von Benzylchlorid oder zu dessen destillativer Gewinnung aus dieses enthaltenden Gemischen | |
| AT259507B (de) | Verfahren zur Herstellung von Textilien mit Mouliné-Effekt aus Polyamiden | |
| CH475298A (de) | Verfahren zur Stabilisierung von Polyamiden | |
| CH477445A (de) | Verfahren zur Herstellung von Laurinlactam in flüssiger Phase |