ZA941322B - Process of producing chlorine dioxide - Google Patents

Process of producing chlorine dioxide

Info

Publication number
ZA941322B
ZA941322B ZA941322A ZA941322A ZA941322B ZA 941322 B ZA941322 B ZA 941322B ZA 941322 A ZA941322 A ZA 941322A ZA 941322 A ZA941322 A ZA 941322A ZA 941322 B ZA941322 B ZA 941322B
Authority
ZA
South Africa
Prior art keywords
chlorine dioxide
alkali metal
reaction vessel
reaction
reaction medium
Prior art date
Application number
ZA941322A
Other languages
English (en)
Inventor
Helena Falgen
Goeran Sundstroem
Johan Landfors
John C Sokol
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21815867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA941322(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Publication of ZA941322B publication Critical patent/ZA941322B/xx

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
    • C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treating Waste Gases (AREA)
ZA941322A 1993-02-26 1994-02-25 Process of producing chlorine dioxide ZA941322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08023561 US5380517B1 (en) 1993-02-26 1993-02-26 Process for continuously producing chlorine dioxide

Publications (1)

Publication Number Publication Date
ZA941322B true ZA941322B (en) 1994-09-23

Family

ID=21815867

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA941322A ZA941322B (en) 1993-02-26 1994-02-25 Process of producing chlorine dioxide
ZA941323A ZA941323B (en) 1993-02-26 1994-02-25 A process for continuously producing chlorine dioxide

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA941323A ZA941323B (en) 1993-02-26 1994-02-25 A process for continuously producing chlorine dioxide

Country Status (17)

Country Link
US (1) US5380517B1 (fr)
EP (1) EP0612686B1 (fr)
JP (1) JP2584718B2 (fr)
AT (1) ATE165312T1 (fr)
AU (1) AU657648B2 (fr)
BR (1) BR9400640A (fr)
CA (1) CA2097525C (fr)
CZ (1) CZ290914B6 (fr)
DE (1) DE69409694T2 (fr)
ES (1) ES2115149T3 (fr)
FI (1) FI112353B (fr)
NO (1) NO314798B1 (fr)
NZ (1) NZ250958A (fr)
RU (1) RU2089487C1 (fr)
SE (1) SE9302279L (fr)
SK (1) SK283131B6 (fr)
ZA (2) ZA941322B (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855861A (en) * 1996-02-23 1999-01-05 Water Technologies Limited Method and apparatus for making aqueous chlorine dioxide
CA2268173A1 (fr) * 1996-09-27 1998-04-02 Timothy R. Hammond Procede de production de dioxyde de chlore au moyen de methanol, chlorure et peroxyde d'hydrogene comme agents reducteurs
WO1998013295A1 (fr) * 1996-09-27 1998-04-02 International Paper Company Procede de production de dioxyde de chlore au moyen de methanol et de peroxyde d'hydrogene comme agents reducteurs
FI980351L (fi) 1997-02-19 1998-08-20 Nokia Telecommunications Oy Solukkoradioaccessverkko sekä sijainninpäivitys langattomassa tietoliikennejärjestelmässä
US5895638A (en) * 1997-03-20 1999-04-20 Akzo Nobel N.V. Method of producing chlorine dioxide
RU2163882C2 (ru) * 1998-06-09 2001-03-10 Акцо Нобель Н.В. Способ получения двуокиси хлора
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
US6287533B1 (en) 1999-09-20 2001-09-11 Mohammed N. I. Khan Production of chlorine dioxide by chemical reduction of ammonium chlorate in aqueous acidic solution
CA2333247C (fr) 2000-02-01 2010-07-20 Sterling Canada, Inc. Methode permettant d'ameliorer le rendement de reactions de synthese du dioxyde de chlore
US6752904B2 (en) 2000-02-09 2004-06-22 Akzo Nobel N.V. Process for removal of lignin from lignocellulosic material
KR20020073556A (ko) 2000-02-18 2002-09-26 실렉티브 마이크로 테크놀로지즈 엘엘씨 가스의 조절된 전달 장치 및 방법
US7922984B2 (en) * 2000-02-18 2011-04-12 Selective Micro Technologies, Llc Apparatus and method for controlled delivery of a gas
US6607696B1 (en) 2000-02-18 2003-08-19 Selective Micro Technologies, Llc Apparatus and method for controlled delivery of a gas
CA2400362C (fr) * 2000-03-17 2010-11-09 Sterling Pulp Chemicals, Ltd. Strategies de controle perfectionnees pour processus de production de dioxyde de chlore
FI108536B (fi) * 2000-04-12 2002-02-15 Kemira Chemicals Oy Menetelmä klooridioksidin valmistamiseksi eri pelkistimien yhteiskäytöllä
US6790427B2 (en) 2001-06-25 2004-09-14 Eka Chemicals, Inc. Process for producing chlorine dioxide
US20030095917A1 (en) * 2001-07-27 2003-05-22 Debra Wilcox Chemical composition and process
US20030138371A1 (en) * 2002-01-18 2003-07-24 Cdg Technology, Inc. Method and apparatus for generating gaseous chlorine dioxide-chlorine mixtures
US20040175322A1 (en) * 2003-03-03 2004-09-09 Woodruff Thomas E. Process for producing chlorine dioxide
US20060034750A1 (en) * 2004-08-11 2006-02-16 Water Technologies Limited Chlorine dioxide generator and associated methods
MX2007002706A (es) * 2004-09-24 2007-05-18 Akzo Nobel Nv Proceso para la produccion de dioxido de cloro.
US20060067873A1 (en) * 2004-09-24 2006-03-30 Akzo Nobel N.V. Process for the production of chlorine dioxide
CA2589714C (fr) * 2004-12-06 2010-04-06 Akzo Nobel N.V. Processus chimique et appareil
DE602005019778D1 (de) 2004-12-06 2010-04-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
WO2008085122A1 (fr) 2007-01-12 2008-07-17 Akzo Nobel N.V. Procédé de fabrication de dioxyde de chlore
TWI447065B (zh) 2007-07-13 2014-08-01 Akzo Nobel Nv 二氧化氯之製造方法
US8563046B2 (en) * 2007-08-23 2013-10-22 Dharma IP, LLC Compositions, systems, and/or methods involving chlorine dioxide (“ClO2”)
US9073754B2 (en) * 2008-05-30 2015-07-07 Dharma IP, LLC Systems, methods, and compositions involving chlorine dioxide and zeolite
PT2443059E (pt) 2009-06-16 2015-12-01 Akzo Nobel Nv Processo para a produção de dióxido de cloro
MX340592B (es) 2010-01-18 2016-07-15 Akzo Nobel Chemicals Int B V * Proceso para la produccion de dioxido de cloro.
CA2799566A1 (fr) * 2010-05-19 2011-11-24 Dharma IP, LLC Compositions, systemes, et/ou procedes mettant en ƒuvre du dioxyde de chlore (« clo2 »)
CN107673310A (zh) 2010-07-08 2018-02-09 阿克苏诺贝尔化学品国际有限公司 生产二氧化氯的方法
US9567216B2 (en) 2014-02-12 2017-02-14 Chemtreat, Inc. Reducing agents for producing chlorine dioxide
US11535541B2 (en) 2017-02-27 2022-12-27 Ecolab Usa Inc. Method for onsite production of chlorine dioxide
TWI792727B (zh) 2017-03-24 2023-02-11 美商藝康美國公司 低風險的二氧化氯現場產生系統
AR111541A1 (es) 2017-08-17 2019-07-24 Ecolab Usa Inc Sistema de generación in situ de dióxido de cloro de bajo riesgo
CN108439341A (zh) * 2018-05-18 2018-08-24 广西大学 一种生产高纯度二氧化氯气体的方法及装置
US11970393B2 (en) 2018-07-05 2024-04-30 Ecolab Usa Inc. Decomposition mediation in chlorine dioxide generation systems through sound detection and control
WO2022093970A1 (fr) 2020-10-27 2022-05-05 Selective Micro Technologies, Llc Appareil de génération de gaz et procédé utilisant un réacteur à poche à membrane hydrophobe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332181A (en) * 1941-07-15 1943-10-19 Mathieson Alkali Works Inc Manufacture of chlorine dioxide
US2484402A (en) * 1946-01-04 1949-10-11 Brown Co Process for producing chlorine dioxide
US2833624A (en) * 1956-10-02 1958-05-06 Du Pont Production of chlorine dioxide
GB1054456A (fr) * 1963-10-10
US3341288A (en) * 1963-12-27 1967-09-12 Hooker Chemical Corp Production of chlorine dioxide
US3563702A (en) * 1968-03-05 1971-02-16 Hooker Chemical Corp Production of chlorine dioxide
CA1080434A (fr) * 1976-03-19 1980-07-01 Erco Industries Limited Production elevee de dioxyde de chlore avec l'hc1 comme acide
US4129484A (en) * 1976-05-11 1978-12-12 Kemanord Ab Process for regeneration of spent reaction solutions
JPS5953205B2 (ja) * 1981-05-19 1984-12-24 日本カ−リツト株式会社 高純度の二酸化塩素を製造する方法
JPS638203A (ja) * 1986-06-26 1988-01-14 Japan Carlit Co Ltd:The 高純度の二酸化塩素を製造する方法
JPH0621005B2 (ja) * 1989-09-29 1994-03-23 ダイソー株式会社 二酸化塩素の製造法
SE500043C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
SE500042C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid

Also Published As

Publication number Publication date
ZA941323B (en) 1994-09-23
EP0612686B1 (fr) 1998-04-22
RU2089487C1 (ru) 1997-09-10
FI940853A7 (fi) 1994-08-27
SE9302279L (sv) 1994-08-27
CZ37794A3 (en) 1994-09-14
AU657648B2 (en) 1995-03-16
JPH06263407A (ja) 1994-09-20
CA2097525C (fr) 2000-05-02
BR9400640A (pt) 1994-09-27
JP2584718B2 (ja) 1997-02-26
EP0612686A3 (en) 1994-10-05
NO940639L (no) 1994-08-29
DE69409694D1 (de) 1998-05-28
NO940639D0 (no) 1994-02-24
NZ250958A (en) 1994-12-22
CZ290914B6 (cs) 2002-11-13
CA2097525A1 (fr) 1994-08-27
SK283131B6 (sk) 2003-03-04
FI940853A0 (fi) 1994-02-23
AU5525994A (en) 1994-09-01
SK20294A3 (en) 1994-10-05
FI112353B (fi) 2003-11-28
DE69409694T2 (de) 1998-08-27
NO314798B1 (no) 2003-05-26
SE9302279D0 (sv) 1993-07-02
US5380517A (en) 1995-01-10
ATE165312T1 (de) 1998-05-15
EP0612686A2 (fr) 1994-08-31
US5380517B1 (en) 1999-01-19
ES2115149T3 (es) 1998-06-16

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