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SE9101977L - Foerfarande foer framstaellning av klordioxid - Google Patents

Foerfarande foer framstaellning av klordioxid

Info

Publication number
SE9101977L
SE9101977L SE9101977A SE9101977A SE9101977L SE 9101977 L SE9101977 L SE 9101977L SE 9101977 A SE9101977 A SE 9101977A SE 9101977 A SE9101977 A SE 9101977A SE 9101977 L SE9101977 L SE 9101977L
Authority
SE
Sweden
Prior art keywords
alkali metal
precipitated
chlorine dioxide
water
metal sulphate
Prior art date
Application number
SE9101977A
Other languages
Unknown language ( )
English (en)
Other versions
SE9101977D0 (sv
SE500107C2 (sv
Inventor
B Sundblad
Original Assignee
Eka Nobel Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to SE9101977A priority Critical patent/SE500107C2/sv
Publication of SE9101977D0 publication Critical patent/SE9101977D0/sv
Priority to US07/727,405 priority patent/US5227031A/en
Priority to CA002071810A priority patent/CA2071810C/en
Publication of SE9101977L publication Critical patent/SE9101977L/sv
Publication of SE500107C2 publication Critical patent/SE500107C2/sv

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)
SE9101977A 1991-06-26 1991-06-26 Förfarande för framställning av klordioxid SE500107C2 (sv)

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 SE9101977D0 (sv) 1991-06-26
SE9101977L true 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)

* Cited by examiner, † Cited by third party
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
WO2009057607A1 (ja) * 2007-11-02 2009-05-07 Yusho Arai 燃焼システム、燃焼方法並びに燃料流体、その製造方法およびその製造装置
CN103459306B (zh) 2011-03-22 2016-02-10 萨布尔知识产权控股有限责任公司 二氧化氯前体及其使用方法
CA2964106C (en) 2012-04-23 2018-10-02 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
RS57299B1 (sr) 2012-05-30 2018-08-31 Nemaska Lithium Inc Postupci za dobijanje litijum karbonata
EP2971252B1 (en) 2013-03-15 2020-12-30 Nemaska Lithium Inc. Processes for preparing lithium hydroxide
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
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
WO2015058287A1 (en) 2013-10-23 2015-04-30 Nemaska Lithium Inc. Processes for preparing lithium carbonate
AU2014339706B2 (en) 2013-10-23 2017-05-18 Nemaska Lithium Inc. Processes and systems for preparing lithium hydroxide
AU2015221373C1 (en) 2014-02-24 2019-09-05 Nemaska Lithium Inc. Methods for treating lithium-containing materials
CA2996651C (en) 2015-08-27 2021-06-01 Nemaska Lithium Inc. Method for preparing lithium hydroxide and lithium sulfate monohydrate using hydrogen depolarized anode
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
UY37637A (es) 2017-03-24 2018-09-28 Ecolab Usa Inc Sistema de generación in situ de dióxido de cloro de bajo riesgo
US10501345B2 (en) 2017-08-17 2019-12-10 Ecolab Usa Inc. Low risk chlorine dioxide onsite generation system
CA3083136C (en) 2017-11-22 2022-04-12 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
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)

* Cited by examiner, † Cited by third party
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
CA1080434A (en) * 1976-03-19 1980-07-01 Richard Swindells High efficiency chlorine dioxide production using hc1 as acid
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

Also Published As

Publication number Publication date
CA2071810A1 (en) 1992-12-27
US5227031A (en) 1993-07-13
SE9101977D0 (sv) 1991-06-26
CA2071810C (en) 1998-05-05
SE500107C2 (sv) 1994-04-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed