FR2496628A1 - Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin - Google Patents
Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin Download PDFInfo
- Publication number
- FR2496628A1 FR2496628A1 FR8027409A FR8027409A FR2496628A1 FR 2496628 A1 FR2496628 A1 FR 2496628A1 FR 8027409 A FR8027409 A FR 8027409A FR 8027409 A FR8027409 A FR 8027409A FR 2496628 A1 FR2496628 A1 FR 2496628A1
- Authority
- FR
- France
- Prior art keywords
- alkali metal
- suspension
- reaction chamber
- gas
- enclosure
- 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
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 44
- 229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 29
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 150000001340 alkali metals Chemical class 0.000 title claims description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 239000000725 suspension Substances 0.000 claims abstract description 38
- 239000013078 crystal Substances 0.000 claims abstract description 34
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000460 chlorine Substances 0.000 claims abstract description 29
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 29
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims abstract description 26
- -1 alkali metal hypochlorite Chemical class 0.000 claims abstract description 24
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 22
- 239000002585 base Substances 0.000 claims abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 20
- 239000011780 sodium chloride Substances 0.000 claims description 14
- 239000007900 aqueous suspension Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 3
- 239000012267 brine Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
- 239000005708 Sodium hypochlorite Substances 0.000 description 13
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 13
- 239000007844 bleaching agent Substances 0.000 description 7
- 239000000284 extract Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 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 4
- 239000003570 air Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/062—Hypochlorites of alkali metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8027409A FR2496628A1 (fr) | 1980-12-22 | 1980-12-22 | Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin |
| US06/326,273 US4428918A (en) | 1980-12-22 | 1981-12-01 | Process and plant for the preparation of concentrated aqueous solutions of alkali metal hypochlorite |
| DE8181201345T DE3167344D1 (en) | 1980-12-22 | 1981-12-10 | Process and plant for preparing concentrated aqueous alkaline-metal hypochlorite solutions |
| EP81201345A EP0054996B1 (fr) | 1980-12-22 | 1981-12-10 | Procédé et installation pour la préparation de solutions aqueuses concentrées d'hypochlorite de métal alcalin |
| AT81201345T ATE10357T1 (de) | 1980-12-22 | 1981-12-10 | Verfahren und anlage zur herstellung konzentrierter waessriger alkalimetallhypochloritloesungen. |
| BR8108231A BR8108231A (pt) | 1980-12-22 | 1981-12-17 | Processo e instalacao para a preparacao de solucoes aquosas concentradas de hipoclorito de metal alcalino |
| PT74175A PT74175B (fr) | 1980-12-22 | 1981-12-21 | Procede et installation pour preparer des solutions aqueux con-centrees de hipoclorite de metal alcalin |
| ES508170A ES508170A0 (es) | 1980-12-22 | 1981-12-21 | "procedimiento para la preparacion de soluciones acuosas concentradas de hipoclorito de metal alcalino". |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8027409A FR2496628A1 (fr) | 1980-12-22 | 1980-12-22 | Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496628A1 true FR2496628A1 (fr) | 1982-06-25 |
| FR2496628B1 FR2496628B1 (OSRAM) | 1985-02-01 |
Family
ID=9249452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8027409A Granted FR2496628A1 (fr) | 1980-12-22 | 1980-12-22 | Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4428918A (OSRAM) |
| EP (1) | EP0054996B1 (OSRAM) |
| AT (1) | ATE10357T1 (OSRAM) |
| BR (1) | BR8108231A (OSRAM) |
| DE (1) | DE3167344D1 (OSRAM) |
| ES (1) | ES508170A0 (OSRAM) |
| FR (1) | FR2496628A1 (OSRAM) |
| PT (1) | PT74175B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330336A1 (de) * | 1982-08-24 | 1984-03-01 | PCUK-Produits Chimiques Ugine Kuhlmann, 92400 Courbevoie, Hauts-de-Seine | Verfahren zur herstellung von konzentrierter natriumhypochloritloesung |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608145B1 (fr) * | 1986-12-15 | 1989-03-03 | Solvay | Procede de fabrication d'hypochlorite de calcium et produit obtenu par ce procede |
| US5055285A (en) * | 1990-02-01 | 1991-10-08 | Olin Corporation | Process for the production of highly pure concentrated solutions of potassium hypochlorite |
| US5194238A (en) * | 1991-03-26 | 1993-03-16 | Olin Corporation | Process for the production of highly pure concentrated slurries of sodium hypochlorite |
| AU1769492A (en) * | 1991-03-26 | 1992-11-02 | Olin Corporation | Process for producing slurries of sodium hypochlorite |
| FR2680165B1 (fr) * | 1991-08-06 | 1993-10-15 | Atochem | Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin. |
| US20050169832A1 (en) * | 2004-02-02 | 2005-08-04 | Powell Technologies Llc | Concurrent packed tower manufacture of hypochlorite |
| US7578991B2 (en) * | 2004-06-07 | 2009-08-25 | Powell Technologies Llc | Concurrent low-pressure manufacture of hypochlorite |
| CN101027249B (zh) * | 2004-07-12 | 2011-08-17 | 鲍威尔技术有限责任公司 | 高浓度、低盐次氯酸盐漂白剂的制造 |
| US8623318B2 (en) * | 2004-07-12 | 2014-01-07 | Powell Technologies Llc | Manufacture of high-strength, low-salt aqueous sodium hypochlorite bleach and substantially dry crystalline salt |
| US8491864B2 (en) * | 2004-07-12 | 2013-07-23 | Powell Technologies Llc | Manufacture of high-strength, low-salt sodium hypochlorite bleach |
| US7175824B2 (en) * | 2004-07-12 | 2007-02-13 | Powell Technologies Llc A Michigan Limited Liability Company | Manufacture of high-strength, low-salt sodium hypochlorite bleach |
| WO2008068191A1 (en) * | 2006-12-04 | 2008-06-12 | Akzo Nobel N.V. | Process to prepare concentrated alkali metal hypo-chlorite |
| CN101668699B (zh) * | 2006-12-29 | 2013-05-08 | 鲍威尔技术有限责任公司 | 高浓度的低盐的次氯酸钠漂白剂的制造 |
| CN104837763A (zh) * | 2012-10-31 | 2015-08-12 | 奥林公司 | 次氯酸钠组合物 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54118398A (en) * | 1978-03-07 | 1979-09-13 | Asahi Glass Co Ltd | Preparation of high concentration aqueous sodium hypochlorite solution |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1005936B (de) | 1955-11-30 | 1957-04-11 | Hoechst Ag | Verfahren zur Herstellung von Loesungen von Hypochloriten |
| US3081304A (en) | 1959-10-29 | 1963-03-12 | Gen Mills Inc | Amino hydroxy nitriles |
| GB984378A (en) * | 1962-10-24 | 1965-02-24 | Murgatroyds Salt & Chem | Improvements in or relating to sodium hypochlorite production |
| NL302015A (OSRAM) | 1962-12-20 | |||
| US3445182A (en) | 1965-02-15 | 1969-05-20 | Universal Oil Prod Co | Method for removing chlorine and entrained aluminum chloride particles from a waste gas stream |
| US3870782A (en) | 1971-06-11 | 1975-03-11 | Mississippi Chem Corp | Ammonium nitrate neutralizer |
| US3917475A (en) | 1974-04-12 | 1975-11-04 | Allied Chem | Liquid fertilizer composition and process |
| US4094643A (en) | 1976-09-16 | 1978-06-13 | Mississippi Chemical Corporation | Ammonium nitrate neutralizer |
| DE2645780C2 (de) | 1976-10-09 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Begasen einer Flüssigkeit in einem Umlaufreaktor und zum Verhindern des Entmischens von nicht abreagiertem Gas aus der Flüssigkeit |
| US4238462A (en) | 1978-01-31 | 1980-12-09 | Air Resources, Inc. | Autocirculation process and apparatus |
-
1980
- 1980-12-22 FR FR8027409A patent/FR2496628A1/fr active Granted
-
1981
- 1981-12-01 US US06/326,273 patent/US4428918A/en not_active Expired - Lifetime
- 1981-12-10 DE DE8181201345T patent/DE3167344D1/de not_active Expired
- 1981-12-10 EP EP81201345A patent/EP0054996B1/fr not_active Expired
- 1981-12-10 AT AT81201345T patent/ATE10357T1/de not_active IP Right Cessation
- 1981-12-17 BR BR8108231A patent/BR8108231A/pt not_active IP Right Cessation
- 1981-12-21 ES ES508170A patent/ES508170A0/es active Granted
- 1981-12-21 PT PT74175A patent/PT74175B/pt not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54118398A (en) * | 1978-03-07 | 1979-09-13 | Asahi Glass Co Ltd | Preparation of high concentration aqueous sodium hypochlorite solution |
Non-Patent Citations (1)
| Title |
|---|
| CA1980 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330336A1 (de) * | 1982-08-24 | 1984-03-01 | PCUK-Produits Chimiques Ugine Kuhlmann, 92400 Courbevoie, Hauts-de-Seine | Verfahren zur herstellung von konzentrierter natriumhypochloritloesung |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0054996B1 (fr) | 1984-11-21 |
| US4428918A (en) | 1984-01-31 |
| PT74175B (fr) | 1983-05-17 |
| DE3167344D1 (en) | 1985-01-03 |
| ES8304031A1 (es) | 1983-02-16 |
| PT74175A (fr) | 1982-01-01 |
| BR8108231A (pt) | 1982-10-05 |
| ES508170A0 (es) | 1983-02-16 |
| FR2496628B1 (OSRAM) | 1985-02-01 |
| ATE10357T1 (de) | 1984-12-15 |
| EP0054996A1 (fr) | 1982-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0054996B1 (fr) | Procédé et installation pour la préparation de solutions aqueuses concentrées d'hypochlorite de métal alcalin | |
| EP0561441A1 (fr) | Procédé de production d'épichlorhydrine | |
| EP2507168B1 (fr) | Procede de production d'acide phosphorique | |
| KR101458500B1 (ko) | 고강력, 저염 소디움하이포클로라이트 표백제의 제조 방법 | |
| FR2541129A1 (fr) | Appareil de separation fonctionnant en continu et procede pour la separation de melanges de composants liquides legers et lourds | |
| EP0832039B1 (fr) | Procede et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure, comportant une etape d'elimination du soufre cristallise par refroidissement | |
| EP0202165B1 (fr) | Procédé et installation de production de maltitol cristallisé | |
| FR2558818A1 (fr) | Procede et appareil pour le traitement de l'eau a l'aide d'ozone, prepare en partant de gaz riche en oxygene | |
| EP0099152B1 (fr) | Procédé pour la production de cristaux d'hypochlorite de sodium hydraté | |
| EP4183473A1 (fr) | Dispositif et procédé pour la séparation de deux constituants gazeux tels que du méthane et du dioxyde de carbone contenus dans un biogaz | |
| EP0275855B1 (fr) | Procédé de purification du benzène | |
| FR2757500A1 (fr) | Procede de fabrication de bioxyde de chlore | |
| EP0073085A1 (fr) | Procédé et installation pour la fabrication de carbonate de sodium monohydraté | |
| EP0001145B1 (fr) | Procédé de récupération sélective de chlore et d'anhydride carbonique d'un mélange gazeux | |
| EP0527083A1 (fr) | Procédé de préparation de solutions concentrées d'hypochlorite de métal alcalin | |
| EP0967264A1 (fr) | Procédé et dispositif pour l'extraction d'huile de graines oléagineuses | |
| FR2511701A1 (fr) | Procede de fabrication de tartrate de calcium a partir d'une solution de vinasse de lies ou de vinasses de marcs et dispositif correspondant | |
| CA2023412A1 (fr) | Procede de fabrication d'une lessive d'hydroxyde de sodium | |
| FR2487809A1 (fr) | Procede de purification de particules de chlorure de potassium | |
| EP0191512A1 (fr) | Procédé de fabrication de carbonate de sodium anhydre dense et carbonate de sodium anhydre dense obtenu par ce procédé | |
| FR2495176A1 (fr) | Procede pour separer des matieres solides d'avec des liquides obtenus a partir de charbon | |
| FR2581995A1 (fr) | Procede et installation de cristallisation de gluconodeltalactone | |
| FR2605644A1 (fr) | Procede de production de sucre et d'alcool a partir de betteraves | |
| FR2489288A1 (fr) | Procede de production d'hypochlorite de calcium | |
| FR2631019A1 (fr) | Procede de fabrication de carbonate de potassium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |