NO783128L - Fremgangsmaate til nedsettelse av kvikksoelvtap ved alkaliklorid-elektrolyse - Google Patents
Fremgangsmaate til nedsettelse av kvikksoelvtap ved alkaliklorid-elektrolyseInfo
- Publication number
- NO783128L NO783128L NO783128A NO783128A NO783128L NO 783128 L NO783128 L NO 783128L NO 783128 A NO783128 A NO 783128A NO 783128 A NO783128 A NO 783128A NO 783128 L NO783128 L NO 783128L
- Authority
- NO
- Norway
- Prior art keywords
- sun
- redox potential
- mercury
- value
- chlorine
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims description 24
- 229910052753 mercury Inorganic materials 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 16
- 238000005868 electrolysis reaction Methods 0.000 claims description 11
- 239000011780 sodium chloride Substances 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229910000497 Amalgam Inorganic materials 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 17
- 239000000460 chlorine Substances 0.000 description 17
- 229910052801 chlorine Inorganic materials 0.000 description 17
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- -1 hypochlorite ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229940008718 metallic mercury Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002918 waste heat Substances 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2741985A DE2741985C3 (de) | 1977-09-17 | 1977-09-17 | Verfahren zur Verminderung von Quecksilberverlusten bei der Alkalichlorid-Elektrolyse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO783128L true NO783128L (no) | 1979-03-20 |
Family
ID=6019246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO783128A NO783128L (no) | 1977-09-17 | 1978-09-15 | Fremgangsmaate til nedsettelse av kvikksoelvtap ved alkaliklorid-elektrolyse |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4212715A (xx) |
| AR (1) | AR220724A1 (xx) |
| BE (1) | BE870552A (xx) |
| BR (1) | BR7806037A (xx) |
| CA (1) | CA1123371A (xx) |
| CS (1) | CS199745B2 (xx) |
| DE (1) | DE2741985C3 (xx) |
| ES (1) | ES473249A1 (xx) |
| FI (1) | FI61727C (xx) |
| FR (1) | FR2403397A1 (xx) |
| GB (1) | GB2004304B (xx) |
| IT (1) | IT1100105B (xx) |
| NL (1) | NL7809440A (xx) |
| NO (1) | NO783128L (xx) |
| PL (1) | PL209633A1 (xx) |
| PT (1) | PT68561A (xx) |
| SE (1) | SE7809703L (xx) |
| ZA (1) | ZA785251B (xx) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1389870A (en) * | 1920-06-15 | 1921-09-06 | Henderson Monroe Lyle | Tire-chain |
| GB932337A (en) | 1962-03-23 | 1963-07-24 | Olin Mathieson | Chlorine recovery |
| GB916866A (en) | 1960-12-15 | 1963-01-30 | Ici Ltd | Treatment of brine |
| JPS5218158B1 (xx) | 1966-10-20 | 1977-05-19 | ||
| GB1339261A (en) * | 1970-02-20 | 1973-11-28 | Ici Ltd | Treatmetn of brine to recover mercury |
| US3691037A (en) | 1971-03-25 | 1972-09-12 | Fmc Corp | Mercury recovery from chlorine cells utilizing mercury cathodes |
| DE2126516A1 (de) * | 1971-05-28 | 1972-12-07 | Bayer | Verfahren zum Aufkonzentrieren von Elektrolysesole bei der Alkalichlorid-Elektrolyse |
| GB1389870A (en) | 1972-08-22 | 1975-04-09 | Ici Ltd | Purification of alkalimetal chloride brine |
| GB1439803A (en) * | 1973-06-05 | 1976-06-16 | Ici Ltd | Recovery of mercury |
-
1977
- 1977-09-17 DE DE2741985A patent/DE2741985C3/de not_active Expired
-
1978
- 1978-09-11 ES ES473249A patent/ES473249A1/es not_active Expired
- 1978-09-14 FI FI782824A patent/FI61727C/fi not_active IP Right Cessation
- 1978-09-14 SE SE7809703A patent/SE7809703L/xx unknown
- 1978-09-15 NO NO783128A patent/NO783128L/no unknown
- 1978-09-15 PT PT68561A patent/PT68561A/pt unknown
- 1978-09-15 CA CA311,401A patent/CA1123371A/en not_active Expired
- 1978-09-15 NL NL7809440A patent/NL7809440A/xx not_active Application Discontinuation
- 1978-09-15 AR AR273725A patent/AR220724A1/es active
- 1978-09-15 BR BR7806037A patent/BR7806037A/pt unknown
- 1978-09-15 ZA ZA00785251A patent/ZA785251B/xx unknown
- 1978-09-15 IT IT27737/78A patent/IT1100105B/it active
- 1978-09-15 CS CS785984A patent/CS199745B2/cs unknown
- 1978-09-16 PL PL20963378A patent/PL209633A1/xx unknown
- 1978-09-18 GB GB7837182A patent/GB2004304B/en not_active Expired
- 1978-09-18 FR FR7826654A patent/FR2403397A1/fr active Granted
- 1978-09-18 BE BE190543A patent/BE870552A/xx unknown
-
1979
- 1979-03-13 US US06/020,086 patent/US4212715A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2004304B (en) | 1982-03-17 |
| BR7806037A (pt) | 1979-05-02 |
| SE7809703L (sv) | 1979-03-18 |
| FI61727C (fi) | 1982-09-10 |
| IT7827737A0 (it) | 1978-09-15 |
| PT68561A (de) | 1978-10-01 |
| NL7809440A (nl) | 1979-03-20 |
| FI782824A (fi) | 1979-03-18 |
| US4212715A (en) | 1980-07-15 |
| FI61727B (fi) | 1982-05-31 |
| AR220724A1 (es) | 1980-11-28 |
| FR2403397B1 (xx) | 1982-12-31 |
| IT1100105B (it) | 1985-09-28 |
| ES473249A1 (es) | 1979-03-16 |
| CS199745B2 (en) | 1980-07-31 |
| DE2741985B2 (de) | 1981-01-08 |
| PL209633A1 (pl) | 1979-06-04 |
| ZA785251B (en) | 1979-09-26 |
| FR2403397A1 (fr) | 1979-04-13 |
| DE2741985A1 (de) | 1979-04-05 |
| CA1123371A (en) | 1982-05-11 |
| DE2741985C3 (de) | 1981-10-15 |
| GB2004304A (en) | 1979-03-28 |
| BE870552A (fr) | 1979-03-19 |
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