CA1143693A - Electrolytic production of fluorine - Google Patents
Electrolytic production of fluorineInfo
- Publication number
- CA1143693A CA1143693A CA000287694A CA287694A CA1143693A CA 1143693 A CA1143693 A CA 1143693A CA 000287694 A CA000287694 A CA 000287694A CA 287694 A CA287694 A CA 287694A CA 1143693 A CA1143693 A CA 1143693A
- Authority
- CA
- Canada
- Prior art keywords
- electrolyte
- fluorine
- production
- cells
- temperature
- 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
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 16
- 239000011737 fluorine Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000003792 electrolyte Substances 0.000 claims abstract description 82
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims abstract description 20
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims abstract description 14
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 11
- 235000003270 potassium fluoride Nutrition 0.000 claims abstract description 7
- 239000011698 potassium fluoride Substances 0.000 claims abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 208000023514 Barrett esophagus Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000489861 Maximus Species 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 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
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- C25B1/24—Halogens or compounds thereof
- C25B1/245—Fluorine; Compounds thereof
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB43385/76A GB1570004A (en) | 1976-10-19 | 1976-10-19 | Electrolytic production of fluorine |
| GB43385/76 | 1976-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1143693A true CA1143693A (en) | 1983-03-29 |
Family
ID=10428541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000287694A Expired CA1143693A (en) | 1976-10-19 | 1977-09-28 | Electrolytic production of fluorine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4125443A (enExample) |
| JP (1) | JPS5360395A (enExample) |
| AU (1) | AU512228B2 (enExample) |
| BR (1) | BR7706929A (enExample) |
| CA (1) | CA1143693A (enExample) |
| DE (1) | DE2746329A1 (enExample) |
| FR (1) | FR2368550A1 (enExample) |
| GB (1) | GB1570004A (enExample) |
| ZA (1) | ZA775748B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2343821A2 (fr) * | 1975-03-21 | 1977-10-07 | Ugine Kuhlmann | Electrolyseur perfectionne pour la preparation industrielle du fluor |
| GB9207424D0 (en) * | 1992-04-04 | 1992-05-20 | British Nuclear Fuels Plc | A process and an electrolytic cell for the production of fluorine |
| US20030010354A1 (en) * | 2000-03-27 | 2003-01-16 | Applied Materials, Inc. | Fluorine process for cleaning semiconductor process chamber |
| US6500356B2 (en) * | 2000-03-27 | 2002-12-31 | Applied Materials, Inc. | Selectively etching silicon using fluorine without plasma |
| RU2198962C2 (ru) * | 2000-12-18 | 2003-02-20 | ГУП "Ангарский электролизный химический комбинат" | Способ получения фтора |
| US6843258B2 (en) * | 2000-12-19 | 2005-01-18 | Applied Materials, Inc. | On-site cleaning gas generation for process chamber cleaning |
| US20040037768A1 (en) * | 2001-11-26 | 2004-02-26 | Robert Jackson | Method and system for on-site generation and distribution of a process gas |
| US20090001524A1 (en) * | 2001-11-26 | 2009-01-01 | Siegele Stephen H | Generation and distribution of a fluorine gas |
| US20030121796A1 (en) * | 2001-11-26 | 2003-07-03 | Siegele Stephen H | Generation and distribution of molecular fluorine within a fabrication facility |
| US20040151656A1 (en) * | 2001-11-26 | 2004-08-05 | Siegele Stephen H. | Modular molecular halogen gas generation system |
| KR100712345B1 (ko) * | 2001-12-17 | 2007-05-02 | 도요탄소 가부시키가이샤 | Ｆ2 가스발생장치, ｆ2 가스발생방법 및 ｆ2 가스 |
| GB0216828D0 (en) * | 2002-07-19 | 2002-08-28 | Boc Group Plc | Apparatus and method for fluorine production |
| US20050191225A1 (en) * | 2004-01-16 | 2005-09-01 | Hogle Richard A. | Methods and apparatus for disposal of hydrogen from fluorine generation, and fluorine generators including same |
| RU2288974C2 (ru) * | 2005-02-10 | 2006-12-10 | ФГУП "Ангарский электролизный химический комбинат" | Способ автоматического управления фторным электролизером |
| FI124164B (fi) | 2011-05-27 | 2014-04-15 | Aalto Korkeakoulusäätiö | Valokaarisulatus- ja kallistusvalulaitteisto |
| WO2013092772A1 (en) * | 2011-12-22 | 2013-06-27 | Solvay Sa | Method of feeding hydrogen fluoride into an electrolytic cell |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879212A (en) * | 1954-12-24 | 1959-03-24 | Ici Ltd | Electrolytic fluorine manufacture |
| US3707457A (en) * | 1968-10-07 | 1972-12-26 | Phillips Petroleum Co | Apparatus for controlling the temperature of the electrolyte in an electrolytic cell |
| US3642603A (en) * | 1970-03-10 | 1972-02-15 | Hidetami Sakai | Method of and apparatus for circulating liquid metals in fused salt electrolysis |
| JPS4880436A (enExample) * | 1972-01-31 | 1973-10-27 |
-
1976
- 1976-10-19 GB GB43385/76A patent/GB1570004A/en not_active Expired
-
1977
- 1977-09-26 ZA ZA00775748A patent/ZA775748B/xx unknown
- 1977-09-28 CA CA000287694A patent/CA1143693A/en not_active Expired
- 1977-09-29 US US05/837,711 patent/US4125443A/en not_active Expired - Lifetime
- 1977-09-30 AU AU29269/77A patent/AU512228B2/en not_active Expired
- 1977-10-14 DE DE19772746329 patent/DE2746329A1/de not_active Withdrawn
- 1977-10-17 BR BR7706929A patent/BR7706929A/pt unknown
- 1977-10-18 FR FR7731270A patent/FR2368550A1/fr active Granted
- 1977-10-19 JP JP12565177A patent/JPS5360395A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1570004A (en) | 1980-06-25 |
| FR2368550B1 (enExample) | 1982-12-31 |
| US4125443A (en) | 1978-11-14 |
| AU2926977A (en) | 1979-04-05 |
| ZA775748B (en) | 1978-08-30 |
| BR7706929A (pt) | 1978-07-18 |
| DE2746329A1 (de) | 1978-04-20 |
| AU512228B2 (en) | 1980-10-02 |
| FR2368550A1 (fr) | 1978-05-19 |
| JPS5360395A (en) | 1978-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |