IT8367861A0 - Procedimento per la preparazione in continuo di ipoclorito di sodio - Google Patents
Procedimento per la preparazione in continuo di ipoclorito di sodioInfo
- Publication number
- IT8367861A0 IT8367861A0 IT8367861A IT6786183A IT8367861A0 IT 8367861 A0 IT8367861 A0 IT 8367861A0 IT 8367861 A IT8367861 A IT 8367861A IT 6786183 A IT6786183 A IT 6786183A IT 8367861 A0 IT8367861 A0 IT 8367861A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- sodium hypochlorite
- continuous preparation
- continuous
- preparation
- Prior art date
Links
- 239000005708 Sodium hypochlorite Substances 0.000 title 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 title 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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8214519A FR2532291A1 (fr) | 1982-08-24 | 1982-08-24 | Obtention d'une solution d'hypochlorite de sodium a haute concentration par un procede continu |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8367861A0 true IT8367861A0 (it) | 1983-08-09 |
IT1161508B IT1161508B (it) | 1987-03-18 |
Family
ID=9277020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67861/83A IT1161508B (it) | 1982-08-24 | 1983-08-09 | Procedimento per la preparazione in continuo di ipoclorito di sodio |
Country Status (10)
Country | Link |
---|---|
US (1) | US4780303A (it) |
JP (1) | JPS5954605A (it) |
BE (1) | BE897333A (it) |
CA (1) | CA1213717A (it) |
CH (1) | CH656868A5 (it) |
DE (1) | DE3330336C2 (it) |
FR (1) | FR2532291A1 (it) |
GB (1) | GB2126207B (it) |
IT (1) | IT1161508B (it) |
NL (1) | NL192302C (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8423642D0 (en) * | 1984-09-19 | 1984-10-24 | Ici Plc | Electrolysis of alkali metal chloride solution |
US5194238A (en) * | 1991-03-26 | 1993-03-16 | Olin Corporation | Process for the production of highly pure concentrated slurries of sodium hypochlorite |
FR2680165B1 (fr) * | 1991-08-06 | 1993-10-15 | Atochem | Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin. |
JP2742164B2 (ja) * | 1991-11-21 | 1998-04-22 | 株式会社トクヤマ | 次亜塩素酸ソーダ水溶液の製造方法 |
US5290470A (en) * | 1992-11-25 | 1994-03-01 | Agri-Products Special Markets, Inc. | Aqueous cleaning composition containing a chlorinated bleach, an alcohol and a surfactant |
US5961879A (en) * | 1995-05-16 | 1999-10-05 | Procter & Gamble Company | Process for the manufacture of hypochlorite bleaching compositions |
EP0743280A1 (en) * | 1995-05-16 | 1996-11-20 | The Procter & Gamble Company | Process for the manufacture of hypochlorite bleaching compositions |
US20050169832A1 (en) * | 2004-02-02 | 2005-08-04 | Powell Technologies Llc | Concurrent packed tower manufacture of hypochlorite |
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 |
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 |
CN100453449C (zh) * | 2006-01-25 | 2009-01-21 | 宜宾天原集团股份有限公司 | 一种连续生产高浓度次氯酸钠方法及其装置 |
WO2008068191A1 (en) * | 2006-12-04 | 2008-06-12 | Akzo Nobel N.V. | Process to prepare concentrated alkali metal hypo-chlorite |
AU2007339251B2 (en) * | 2006-12-29 | 2014-03-20 | Powell Fabrication & Manufacturing Llc | Manufacture of high-strength, low-salt sodium hypochlorite bleach |
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 |
US9238586B2 (en) * | 2008-11-20 | 2016-01-19 | Alion Science & Technology | Filter cleaning method |
JP6218598B2 (ja) * | 2013-12-26 | 2017-10-25 | 昭和電工株式会社 | 高純度次亜塩素酸ナトリウム5水和物および次亜塩素酸ナトリウム水溶液の製造方法 |
CA2882221C (en) | 2014-03-05 | 2022-03-08 | Chemetics Inc. | High strength, low salt hypochlorite production |
US20210024354A1 (en) * | 2018-03-29 | 2021-01-28 | Olin Corporation | Solid bleach and processes for making solid bleach |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3199949A (en) * | 1962-07-10 | 1965-08-10 | Solvay | Process control for hypochlorite production |
NL302015A (it) * | 1962-12-20 | |||
JPS5134743B2 (it) * | 1971-10-06 | 1976-09-28 | ||
JPS4947292A (it) * | 1972-08-31 | 1974-05-07 | ||
JPS54118398A (en) * | 1978-03-07 | 1979-09-13 | Asahi Glass Co Ltd | Preparation of high concentration aqueous sodium hypochlorite solution |
FR2496628A1 (fr) * | 1980-12-22 | 1982-06-25 | Solvay | Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin |
JPS5820703A (ja) * | 1981-07-24 | 1983-02-07 | Tokuyama Soda Co Ltd | 次亜塩素酸ソーダ水溶液の製造方法、及びその装置 |
-
1982
- 1982-08-24 FR FR8214519A patent/FR2532291A1/fr active Granted
-
1983
- 1983-07-20 BE BE0/211207A patent/BE897333A/fr unknown
- 1983-08-08 CH CH4305/83A patent/CH656868A5/fr not_active IP Right Cessation
- 1983-08-09 IT IT67861/83A patent/IT1161508B/it active
- 1983-08-17 CA CA000434789A patent/CA1213717A/fr not_active Expired
- 1983-08-17 GB GB08322145A patent/GB2126207B/en not_active Expired
- 1983-08-23 DE DE3330336A patent/DE3330336C2/de not_active Expired
- 1983-08-23 JP JP58152616A patent/JPS5954605A/ja active Pending
- 1983-08-23 NL NL8302949A patent/NL192302C/nl not_active IP Right Cessation
-
1987
- 1987-03-30 US US07/032,943 patent/US4780303A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL192302C (nl) | 1997-05-07 |
US4780303A (en) | 1988-10-25 |
CH656868A5 (fr) | 1986-07-31 |
IT1161508B (it) | 1987-03-18 |
GB8322145D0 (en) | 1983-09-21 |
DE3330336C2 (de) | 1987-01-22 |
DE3330336A1 (de) | 1984-03-01 |
NL192302B (nl) | 1997-01-06 |
BE897333A (fr) | 1984-01-20 |
FR2532291B1 (it) | 1985-01-25 |
GB2126207B (en) | 1985-12-18 |
JPS5954605A (ja) | 1984-03-29 |
CA1213717A (fr) | 1986-11-12 |
GB2126207A (en) | 1984-03-21 |
NL8302949A (nl) | 1984-03-16 |
FR2532291A1 (fr) | 1984-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1161508B (it) | Procedimento per la preparazione in continuo di ipoclorito di sodio | |
IT1203706B (it) | Metodo per la preparazione di 26,26,26,27,27,27-esafluoro-1-alfa,25-diidrossicolesterolo | |
IT1142023B (it) | Procedimento per la preparazione di percarbonato di sodio | |
DK140983A (da) | Flaget saltpraeparat | |
IT1185548B (it) | Procedimento continuo per la clorurazione radicalica di cloroalcani | |
IT8419469A0 (it) | Procedimento per la preparazione di eteri ossimici basici. | |
IT1176376B (it) | Procedimento per la preparazione di 3, 11-dimepil-2-nonacosanone | |
IT1172263B (it) | Procedimento per la preparazione di tio-bisfenoli | |
IT1169421B (it) | Procedimento per la preparazione di benzen-derivati | |
IT1171836B (it) | Procedimento per la preparazione di composti 4-azaftalidici | |
IT8347549A0 (it) | Procedimento per la preparazione di cloroacetanilidi sostituite | |
IT1197635B (it) | Procedimento per la preparazione di 3-idrossi-benzo-diezepinoni | |
IT1152428B (it) | Procedimento per la preparazione di perborati superossidati di sodio | |
IT1155455B (it) | Procedimento per la preparazione di imidazolilvinileteri | |
IT1167506B (it) | Procedimento per la preparazione di percarbonato di sodio | |
IT8423757A1 (it) | Procedimento per la fabbricazione di poltacetilene | |
IT8022788A0 (it) | Metodo per la preparazione di percarbonato di sodio | |
IT1178793B (it) | Procedimento per la preparazione di 3,4,5-trimetossi-benzonitrile | |
IT1169838B (it) | Metodo per la preparazione di solfonilisocianati | |
IT1157922B (it) | Procedimento per la preparazione di sclareolo | |
IT1167735B (it) | Procedimento per la preparazione di (omeg-carbalcossi-n-alchil)-dialchilammine | |
IT1153211B (it) | Procedimento per la preparazione di 2,2-dialchilamino-1-nitroeteni | |
IT1163542B (it) | Procedimento per la preparazione di n-fosfonometilglicina | |
IT1160757B (it) | Procedimento di preparazione di benzoato di sodio | |
IT1153174B (it) | Procedimento per la preparazione in continuo di cloroidrossidi di alluminio |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970829 |