SE9101977D0 - A process for the production of chlorine dioxide - Google Patents
A process for the production of chlorine dioxideInfo
- Publication number
- SE9101977D0 SE9101977D0 SE9101977A SE9101977A SE9101977D0 SE 9101977 D0 SE9101977 D0 SE 9101977D0 SE 9101977 A SE9101977 A SE 9101977A SE 9101977 A SE9101977 A SE 9101977A SE 9101977 D0 SE9101977 D0 SE 9101977D0
- Authority
- SE
- Sweden
- Prior art keywords
- alkali metal
- chlorine dioxide
- precipitated
- water
- metal sulphate
- Prior art date
Links
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
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
-
- 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
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- 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
- C25B1/14—Alkali metal compounds
- C25B1/16—Hydroxides
-
- 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
- C25B1/22—Inorganic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Urology & Nephrology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101977A SE500107C2 (sv) | 1991-06-26 | 1991-06-26 | Förfarande för framställning av klordioxid |
US07/727,405 US5227031A (en) | 1991-06-26 | 1991-07-08 | Process for the production of chlorine dioxide |
CA002071810A CA2071810C (en) | 1991-06-26 | 1992-06-22 | Process for the production of chlorine dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101977A SE500107C2 (sv) | 1991-06-26 | 1991-06-26 | Förfarande för framställning av klordioxid |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9101977D0 true SE9101977D0 (sv) | 1991-06-26 |
SE9101977L SE9101977L (sv) | 1992-12-27 |
SE500107C2 SE500107C2 (sv) | 1994-04-18 |
Family
ID=20383162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9101977A SE500107C2 (sv) | 1991-06-26 | 1991-06-26 | Förfarande för framställning av klordioxid |
Country Status (3)
Country | Link |
---|---|
US (1) | US5227031A (sv) |
CA (1) | CA2071810C (sv) |
SE (1) | SE500107C2 (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5084148A (en) * | 1990-02-06 | 1992-01-28 | Olin Corporation | Electrochemical process for producing chloric acid - alkali metal chlorate mixtures |
US5423958A (en) * | 1991-09-12 | 1995-06-13 | Eka Nobel Ab | Acidity control in chlorine dioxide manufacture |
NZ272769A (en) * | 1994-08-18 | 1996-03-26 | Eka Nobel Inc | Process for producing chlorine dioxide by reducing chlorate in acidic reaction medium |
US5972191A (en) * | 1997-01-17 | 1999-10-26 | Archer Daniels Midland Company | Electrodialysis apparatus |
US5928488A (en) * | 1997-08-26 | 1999-07-27 | David S. Newman | Electrolytic sodium sulfate salt splitter comprising a polymeric ion conductor |
US6322768B1 (en) | 1998-09-29 | 2001-11-27 | International Paper Company | Recovery of chlorine dioxide from gas streams |
US8377384B2 (en) * | 2005-04-08 | 2013-02-19 | The Boeing Company | Electrochemical cell arrangement for the production of hydrogen peroxide |
TWI447065B (zh) * | 2007-07-13 | 2014-08-01 | Akzo Nobel Nv | 二氧化氯之製造方法 |
CN101842635A (zh) * | 2007-11-02 | 2010-09-22 | 荒井优章 | 燃烧***、燃烧方法以及燃料流体、其制造方法及其制造装置 |
US8703656B2 (en) | 2011-03-22 | 2014-04-22 | Sabre Intellectual Property Holdings Llc | Chlorine dioxide precursor and methods of using same |
DK2841623T3 (da) * | 2012-04-23 | 2021-01-25 | Nemaska Lithium Inc | Fremgangsmåder til fremstilling af lithiumhydroxid |
US9382126B2 (en) | 2012-05-30 | 2016-07-05 | Nemaska Lithium Inc. | Processes for preparing lithium carbonate |
US9238587B2 (en) | 2013-03-15 | 2016-01-19 | Sabre Intellectual Property Holdings Llc | Method and system for the treatment of water and fluids with chlorine dioxide |
US10442711B2 (en) | 2013-03-15 | 2019-10-15 | Sabre Intellectual Property Holdings Llc | Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse |
EP2971252B1 (en) | 2013-03-15 | 2020-12-30 | Nemaska Lithium Inc. | Processes for preparing lithium hydroxide |
CN109250733B (zh) | 2013-10-23 | 2021-07-16 | 内玛斯卡锂公司 | 制备碳酸锂的方法 |
CN105849317B (zh) | 2013-10-23 | 2018-11-27 | 内玛斯卡锂公司 | 制备氢氧化锂的方法和*** |
PT3492632T (pt) | 2014-02-24 | 2021-04-09 | Nemaska Lithium Inc | Métodos para o tratamento de materiais que contêm lítio |
US10597305B2 (en) | 2015-08-27 | 2020-03-24 | Nemaska Lithium Inc. | Methods for treating lithium-containing materials |
CA2940509A1 (en) | 2016-08-26 | 2018-02-26 | Nemaska Lithium Inc. | Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid |
BR112019016860B1 (pt) | 2017-02-27 | 2024-02-27 | Ecolab Usa Inc | Método de tratamento de água de processo em uma torre de resfriamento |
TWI751311B (zh) | 2017-03-24 | 2022-01-01 | 美商藝康美國公司 | 低風險的二氧化氯現場產生系統 |
US10501345B2 (en) | 2017-08-17 | 2019-12-10 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
JP7194185B2 (ja) | 2017-11-22 | 2022-12-21 | ネマスカ リチウム インコーポレーテッド | 様々な金属の水酸化物および酸化物ならびにそれらの誘導体の調製プロセス |
US11970393B2 (en) | 2018-07-05 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864456A (en) * | 1964-08-13 | 1975-02-04 | Electric Reduction Co | Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate |
US3933988A (en) * | 1966-10-24 | 1976-01-20 | Hooker Chemicals & Plastics Corporation | Method of simultaneously producing chlorine dioxide and a sulfate salt |
US3789108A (en) * | 1973-02-08 | 1974-01-29 | Erco Ind Ltd | Production of chlorine dioxide |
CA1080433A (en) * | 1976-03-19 | 1980-07-01 | Erco Industries Limited | High efficiency chlorine dioxide production at low acidity |
US4129484A (en) * | 1976-05-11 | 1978-12-12 | Kemanord Ab | Process for regeneration of spent reaction solutions |
US4248601A (en) * | 1979-07-12 | 1981-02-03 | Kerr-Mcgee Chemical Corporation | Process for reducing the sodium chloride content of a potassium salt |
US4325934A (en) * | 1980-09-22 | 1982-04-20 | Erco Industries Limited | Production of chlorine dioxide with conversion of by-product solid phase sodium acid sulphate to its neutral form |
US4504373A (en) * | 1982-06-01 | 1985-03-12 | Allied Corporation | Electrodialytic water splitting process and apparatus for conversion of alkali metal sulfate values derived from spent rayon spin baths |
US4554139A (en) * | 1983-09-27 | 1985-11-19 | Prodeco, Inc. | Process for producing and decomposing syngenite |
US5093089A (en) * | 1990-07-16 | 1992-03-03 | Chemetics International Company Ltd. | Process for the separation of sulphate |
-
1991
- 1991-06-26 SE SE9101977A patent/SE500107C2/sv not_active IP Right Cessation
- 1991-07-08 US US07/727,405 patent/US5227031A/en not_active Expired - Lifetime
-
1992
- 1992-06-22 CA CA002071810A patent/CA2071810C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2071810C (en) | 1998-05-05 |
US5227031A (en) | 1993-07-13 |
CA2071810A1 (en) | 1992-12-27 |
SE9101977L (sv) | 1992-12-27 |
SE500107C2 (sv) | 1994-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |