FR2641001A1 - - Google Patents
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- Publication number
- FR2641001A1 FR2641001A1 FR8917120A FR8917120A FR2641001A1 FR 2641001 A1 FR2641001 A1 FR 2641001A1 FR 8917120 A FR8917120 A FR 8917120A FR 8917120 A FR8917120 A FR 8917120A FR 2641001 A1 FR2641001 A1 FR 2641001A1
- Authority
- FR
- France
- Prior art keywords
- perchlorate
- chlorate
- potassium
- sodium
- electrolyte
- 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.)
- Granted
Links
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract description 84
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract description 56
- 239000003792 electrolyte Substances 0.000 abstract description 41
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 abstract description 40
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract description 40
- 238000004519 manufacturing process Methods 0.000 abstract description 28
- 239000001103 potassium chloride Substances 0.000 abstract description 28
- 235000011164 potassium chloride Nutrition 0.000 abstract description 28
- 239000000243 solution Substances 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 24
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 abstract description 22
- 229910001487 potassium perchlorate Inorganic materials 0.000 abstract description 22
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052700 potassium Inorganic materials 0.000 abstract description 16
- 239000011591 potassium Substances 0.000 abstract description 16
- 239000002244 precipitate Substances 0.000 abstract description 15
- 239000000047 product Substances 0.000 abstract description 12
- 239000007790 solid phase Substances 0.000 abstract description 7
- 239000012047 saturated solution Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 28
- 238000001556 precipitation Methods 0.000 description 27
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 22
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 22
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 17
- 239000011780 sodium chloride Substances 0.000 description 14
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 239000012452 mother liquor Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- -1 Alkali metal chlorates Chemical class 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 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
- 238000009825 accumulation Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000002277 temperature effect Effects 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
- 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
- C01D3/16—Purification by precipitation or adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8804675A SE463626B (sv) | 1988-12-28 | 1988-12-28 | Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2641001A1 true FR2641001A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-29 |
| FR2641001B1 FR2641001B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-14 |
Family
ID=20374344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR898917120A Expired FR2641001B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-28 | 1989-12-22 |
Country Status (9)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681446A (en) * | 1995-08-30 | 1997-10-28 | Sterling Pulp Chemicals, Ltd. | Impurity removal for sodium chlorate |
| US6419837B1 (en) | 1998-08-06 | 2002-07-16 | Umpqua Research Company | Process for destroying contaminants in contaminant-containing aqueous streams and catalysts used therefor |
| FR2810308B1 (fr) * | 2000-06-20 | 2002-07-26 | Atofina | Procede de fabrication de perchlorate de sodium anhydre |
| US7250144B2 (en) * | 2005-05-11 | 2007-07-31 | Tronox Llc | Perchlorate removal from sodium chlorate process |
| BRPI0823341A2 (pt) | 2008-12-17 | 2015-06-23 | Chemetics Inc | Processo para reduzir a concentração de perclorato em uma solução salina de multi-componente concentrada aquosa |
| CN103290428B (zh) * | 2013-06-17 | 2015-07-01 | 广西大学 | 封闭循环无污染的氯酸钠生产工艺 |
| CN106757134A (zh) * | 2015-11-25 | 2017-05-31 | 湖南恒光化工有限公司 | 一种防结块氯酸钠的生产工艺 |
| CN118579878B (zh) * | 2024-06-20 | 2025-02-25 | 湖南前程新材料有限公司 | 一种基于高氯酸钾废盐水的蒸馏回收工艺 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235874A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-06 | 1975-01-31 | Penn Olin Chem Co | |
| FR2630426A1 (fr) * | 1988-04-22 | 1989-10-27 | Krebs Cie | Procede continu de fabrication de chlorate de potassium par couplage sur une unite de fabrication de chlorate de sodium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1965457A (en) * | 1930-12-24 | 1934-07-03 | Ig Farbenindustrie Ag | Process of producing chlorates and perchlorates |
| US2853362A (en) * | 1953-01-16 | 1958-09-23 | Olin Mathieson | Process of producing perchlorates from chlorates |
| US2813825A (en) * | 1955-12-14 | 1957-11-19 | Pennsalt Chemicals Corp | Method of producing perchlorates |
| US3020124A (en) * | 1959-01-23 | 1962-02-06 | Foote Mineral Co | Manufacture of perchlorates |
-
1988
- 1988-12-28 SE SE8804675A patent/SE463626B/sv unknown
-
1989
- 1989-12-22 FI FI896226A patent/FI89512C/fi not_active IP Right Cessation
- 1989-12-22 CA CA002006611A patent/CA2006611C/en not_active Expired - Fee Related
- 1989-12-22 FR FR898917120A patent/FR2641001B1/fr not_active Expired
- 1989-12-26 BR BR898906742A patent/BR8906742A/pt not_active IP Right Cessation
- 1989-12-27 ES ES8904376A patent/ES2019006A6/es not_active Expired - Lifetime
- 1989-12-27 PT PT92729A patent/PT92729B/pt not_active IP Right Cessation
- 1989-12-27 DD DD89336466A patent/DD291100A5/de not_active IP Right Cessation
- 1989-12-27 US US07/457,589 patent/US5063041A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235874A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-06 | 1975-01-31 | Penn Olin Chem Co | |
| FR2630426A1 (fr) * | 1988-04-22 | 1989-10-27 | Krebs Cie | Procede continu de fabrication de chlorate de potassium par couplage sur une unite de fabrication de chlorate de sodium |
Also Published As
| Publication number | Publication date |
|---|---|
| DD291100A5 (de) | 1991-06-20 |
| FI89512B (fi) | 1993-06-30 |
| SE8804675D0 (sv) | 1988-12-28 |
| BR8906742A (pt) | 1990-09-18 |
| SE8804675L (sv) | 1990-06-29 |
| FI89512C (fi) | 1993-10-11 |
| PT92729B (pt) | 1996-01-31 |
| CA2006611A1 (en) | 1990-06-28 |
| CA2006611C (en) | 1999-01-19 |
| FR2641001B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-14 |
| US5063041A (en) | 1991-11-05 |
| FI896226A0 (fi) | 1989-12-22 |
| SE463626B (sv) | 1990-12-17 |
| ES2019006A6 (es) | 1991-05-16 |
| PT92729A (pt) | 1990-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |