NO121778B - - Google Patents
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- Publication number
- NO121778B NO121778B NO1385/68A NO138568A NO121778B NO 121778 B NO121778 B NO 121778B NO 1385/68 A NO1385/68 A NO 1385/68A NO 138568 A NO138568 A NO 138568A NO 121778 B NO121778 B NO 121778B
- Authority
- NO
- Norway
- Prior art keywords
- cell
- mercury
- anode
- alkali metal
- electrolysis
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 109
- 229910052753 mercury Inorganic materials 0.000 claims description 95
- 238000005868 electrolysis reaction Methods 0.000 claims description 22
- 229910000497 Amalgam Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 239000003792 electrolyte Substances 0.000 claims description 17
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 150000001340 alkali metals Chemical class 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 238000000746 purification Methods 0.000 description 18
- 239000012266 salt solution Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 8
- 229910001023 sodium amalgam Inorganic materials 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- 235000014121 butter Nutrition 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000003518 caustics Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NNJPGOLRFBJNIW-HNNXBMFYSA-N (-)-demecolcine Chemical compound C1=C(OC)C(=O)C=C2[C@@H](NC)CCC3=CC(OC)=C(OC)C(OC)=C3C2=C1 NNJPGOLRFBJNIW-HNNXBMFYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 206010016825 Flushing Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 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
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63005567A | 1967-04-11 | 1967-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO121778B true NO121778B (en, 2012) | 1971-04-13 |
Family
ID=24525576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1385/68A NO121778B (en, 2012) | 1967-04-11 | 1968-04-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3562123A (en, 2012) |
| DE (1) | DE1767155C3 (en, 2012) |
| FR (1) | FR1559959A (en, 2012) |
| GB (1) | GB1215392A (en, 2012) |
| NL (1) | NL6805175A (en, 2012) |
| NO (1) | NO121778B (en, 2012) |
| SE (1) | SE348706B (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954580A (en) * | 1973-09-10 | 1976-05-04 | Allied Chemical Corporation | Processes for decreasing mercury butter formation in mercury electrolytic cells |
| IT1108839B (it) * | 1978-01-24 | 1985-12-09 | Oronzio De Nora Impianti | Procedimento ed apparato per l'elettrolisi di salamoia grezza in celle elettrolitiche a catodo di mercurio |
-
1967
- 1967-04-11 US US630055A patent/US3562123A/en not_active Expired - Lifetime
-
1968
- 1968-03-19 FR FR1559959D patent/FR1559959A/fr not_active Expired
- 1968-04-02 GB GB05910/68A patent/GB1215392A/en not_active Expired
- 1968-04-05 SE SE04668/68A patent/SE348706B/xx unknown
- 1968-04-06 DE DE1767155A patent/DE1767155C3/de not_active Expired
- 1968-04-09 NO NO1385/68A patent/NO121778B/no unknown
- 1968-04-11 NL NL6805175A patent/NL6805175A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6805175A (en, 2012) | 1968-10-14 |
| DE1767155A1 (de) | 1972-01-05 |
| DE1767155B2 (de) | 1972-06-15 |
| US3562123A (en) | 1971-02-09 |
| DE1767155C3 (de) | 1974-07-11 |
| FR1559959A (en, 2012) | 1969-03-14 |
| GB1215392A (en) | 1970-12-09 |
| SE348706B (en, 2012) | 1972-09-11 |
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