GB1204145A - Device and process for separating mercury and alkali metal hydroxides - Google Patents
Device and process for separating mercury and alkali metal hydroxidesInfo
- Publication number
- GB1204145A GB1204145A GB43553/67A GB4355367A GB1204145A GB 1204145 A GB1204145 A GB 1204145A GB 43553/67 A GB43553/67 A GB 43553/67A GB 4355367 A GB4355367 A GB 4355367A GB 1204145 A GB1204145 A GB 1204145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mercury
- alkali
- conduit
- alkali metal
- sept
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052753 mercury Inorganic materials 0.000 title abstract 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 title abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229910000497 Amalgam Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 abstract 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
- C25B1/42—Decomposition of amalgams
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0050272 | 1966-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1204145A true GB1204145A (en) | 1970-09-03 |
Family
ID=7103670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB43553/67A Expired GB1204145A (en) | 1966-09-23 | 1967-09-25 | Device and process for separating mercury and alkali metal hydroxides |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3512220A (OSRAM) |
| JP (1) | JPS4927957B1 (OSRAM) |
| AT (1) | AT272378B (OSRAM) |
| BE (1) | BE704247A (OSRAM) |
| CH (1) | CH499462A (OSRAM) |
| DE (1) | DE1533447B2 (OSRAM) |
| ES (1) | ES345211A1 (OSRAM) |
| FI (1) | FI47586C (OSRAM) |
| GB (1) | GB1204145A (OSRAM) |
| NL (1) | NL156757B (OSRAM) |
| NO (1) | NO118972B (OSRAM) |
| SE (1) | SE331983B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004046424A3 (en) * | 2002-11-15 | 2004-09-23 | De Nora Elettrodi Spa | Metal amalgam decomposer for mercury cathode electrolytic cells |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736724A (en) * | 1972-01-13 | 1973-06-05 | E Wygasch | Method of drying and demercurizing hydrogen |
| IT1113803B (it) * | 1977-12-05 | 1986-01-27 | Oronzio De Nora Impianti | Nuovi materiali catalitici per la decomposizione di amalgame di metalli alcalini |
| US4204937A (en) * | 1978-01-24 | 1980-05-27 | Oronzio Denora Impianti Elettrochimici S.P.A. | Novel electrolytic amalgam denuder apparatus |
| US4230486A (en) * | 1978-04-28 | 1980-10-28 | Olin Corporation | Process for removal and recovery of mercury from liquids |
| JPS5647997U (OSRAM) * | 1980-08-15 | 1981-04-28 | ||
| AU559284B2 (en) * | 1982-07-08 | 1987-03-05 | Takeda Chemical Industries Ltd. | Adsorption of mercury vapour |
| US5824210A (en) * | 1995-06-06 | 1998-10-20 | Kuryluk; Michael H. | Separation of minerals |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL60274C (OSRAM) * | 1944-02-18 | |||
| US2801163A (en) * | 1956-09-17 | 1957-07-30 | Pintsch Bamag A B | Apparatus and method for decomposing an amalgam |
-
1966
- 1966-09-23 DE DE19661533447 patent/DE1533447B2/de not_active Withdrawn
-
1967
- 1967-08-28 FI FI672299A patent/FI47586C/fi active
- 1967-09-05 NL NL6712151.A patent/NL156757B/xx not_active IP Right Cessation
- 1967-09-06 NO NO169645A patent/NO118972B/no unknown
- 1967-09-19 US US668817A patent/US3512220A/en not_active Expired - Lifetime
- 1967-09-20 ES ES345211A patent/ES345211A1/es not_active Expired
- 1967-09-21 AT AT859867A patent/AT272378B/de active
- 1967-09-21 CH CH1319667A patent/CH499462A/de not_active IP Right Cessation
- 1967-09-22 SE SE13042/67A patent/SE331983B/xx unknown
- 1967-09-23 JP JP42060901A patent/JPS4927957B1/ja active Pending
- 1967-09-25 BE BE704247D patent/BE704247A/xx unknown
- 1967-09-25 GB GB43553/67A patent/GB1204145A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004046424A3 (en) * | 2002-11-15 | 2004-09-23 | De Nora Elettrodi Spa | Metal amalgam decomposer for mercury cathode electrolytic cells |
Also Published As
| Publication number | Publication date |
|---|---|
| US3512220A (en) | 1970-05-19 |
| AT272378B (de) | 1969-07-10 |
| NL156757B (nl) | 1978-05-16 |
| SE331983B (OSRAM) | 1971-01-25 |
| NO118972B (OSRAM) | 1970-03-09 |
| FI47586C (fi) | 1974-01-10 |
| BE704247A (OSRAM) | 1968-03-25 |
| DE1533447B2 (de) | 1972-04-06 |
| FI47586B (OSRAM) | 1973-10-01 |
| DE1533447A1 (de) | 1969-12-18 |
| NL6712151A (OSRAM) | 1968-03-25 |
| CH499462A (de) | 1970-11-30 |
| JPS4927957B1 (OSRAM) | 1974-07-22 |
| ES345211A1 (es) | 1969-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] |