BR112012032725A2 - processo contínuo de produção de dióxido de cloro - Google Patents

processo contínuo de produção de dióxido de cloro

Info

Publication number
BR112012032725A2
BR112012032725A2 BR112012032725A BR112012032725A BR112012032725A2 BR 112012032725 A2 BR112012032725 A2 BR 112012032725A2 BR 112012032725 A BR112012032725 A BR 112012032725A BR 112012032725 A BR112012032725 A BR 112012032725A BR 112012032725 A2 BR112012032725 A2 BR 112012032725A2
Authority
BR
Brazil
Prior art keywords
chlorine dioxide
continuous process
dioxide production
production
chlorine
Prior art date
Application number
BR112012032725A
Other languages
English (en)
Other versions
BR112012032725A8 (pt
Inventor
Hans Thomas Pelin Kalle
Johan Henrik Vilhelmsson Per
Original Assignee
Akzo Nobel Chemicals Int Bv
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 Akzo Nobel Chemicals Int Bv filed Critical Akzo Nobel Chemicals Int Bv
Publication of BR112012032725A2 publication Critical patent/BR112012032725A2/pt
Publication of BR112012032725A8 publication Critical patent/BR112012032725A8/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR112012032725A 2010-07-08 2011-07-05 Processo contínuo de produção de dióxido de cloro BR112012032725A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36244510P 2010-07-08 2010-07-08
EP10168832 2010-07-08
PCT/EP2011/061262 WO2012004233A1 (en) 2010-07-08 2011-07-05 Process for the production of chlorine dioxide

Publications (2)

Publication Number Publication Date
BR112012032725A2 true BR112012032725A2 (pt) 2017-06-13
BR112012032725A8 BR112012032725A8 (pt) 2018-04-03

Family

ID=43060909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032725A BR112012032725A8 (pt) 2010-07-08 2011-07-05 Processo contínuo de produção de dióxido de cloro

Country Status (19)

Country Link
US (1) US20130209349A1 (pt)
EP (1) EP2601135B1 (pt)
JP (1) JP5712371B2 (pt)
CN (2) CN102958828A (pt)
AR (1) AR083726A1 (pt)
BR (1) BR112012032725A8 (pt)
CA (1) CA2803725C (pt)
CO (1) CO6640309A2 (pt)
EG (1) EG27079A (pt)
ES (1) ES2532744T3 (pt)
JO (1) JO3045B1 (pt)
MX (1) MX337654B (pt)
MY (1) MY161748A (pt)
PE (1) PE20130920A1 (pt)
RU (1) RU2562997C2 (pt)
SG (1) SG186267A1 (pt)
TW (1) TWI513652B (pt)
UY (1) UY33493A (pt)
WO (1) WO2012004233A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10850999B2 (en) * 2015-04-24 2020-12-01 Ecolab Usa Inc. Submergible biocide reactor and method
US11535541B2 (en) 2017-02-27 2022-12-27 Ecolab Usa Inc. Method for onsite production of chlorine dioxide
CN110392667B (zh) 2017-03-24 2023-05-30 埃科莱布美国股份有限公司 低风险二氧化氯现场生成系统
MX2020001822A (es) 2017-08-17 2020-03-20 Ecolab Usa Inc Sistema de generacion de dioxido de cloro en el sitio de bajo riesgo.
US11970393B2 (en) 2018-07-05 2024-04-30 Ecolab Usa Inc. Decomposition mediation in chlorine dioxide generation systems through sound detection and control
US11802047B2 (en) * 2019-04-02 2023-10-31 Ecolab Usa Inc. Pure chlorine dioxide generation system with reduced acid usage

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676089A (en) 1948-06-10 1954-04-20 Degussa Process for the preparation of chlorine dioxide
US2833624A (en) 1956-10-02 1958-05-06 Du Pont Production of chlorine dioxide
US4250144A (en) * 1979-06-14 1981-02-10 Fischer & Porter Company Chlorine dioxide generating system
US4589488A (en) * 1982-03-30 1986-05-20 Phillips Petroleum Company Method for recovery of mineral resources
US4534952A (en) 1984-02-24 1985-08-13 Erco Industries Limited Small scale generation of chlorine dioxide for water treatment
US4886653A (en) * 1988-03-25 1989-12-12 Olin Corporation Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine
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
US5376350A (en) 1992-12-10 1994-12-27 Eka Nobel Ab Plug flow process for the production of chlorine dioxide
CN2169622Y (zh) * 1993-01-12 1994-06-22 大连理工大学 可自控的二氧化氯发生装置系统
US5487881A (en) * 1993-02-26 1996-01-30 Eka Nobel Inc. Process of producing chlorine dioxide
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide
CN1097716A (zh) * 1993-07-17 1995-01-25 湖南省劳动卫生职业病防治研究所 稳定性二氧化氯的生产方法
SE513568C2 (sv) * 1994-03-18 2000-10-02 Eka Chemicals Ab Förfarande för framställning av klordioxid
US5895638A (en) 1997-03-20 1999-04-20 Akzo Nobel N.V. Method of producing chlorine dioxide
WO1999001215A1 (de) * 1997-07-04 1999-01-14 Kühni Ag Einbauten für stoffaustauschkolonnen
US5968454A (en) * 1998-04-02 1999-10-19 Vulcan Chemical Technologies, Inc. Chlorine dioxide generator
RU2163882C2 (ru) * 1998-06-09 2001-03-10 Акцо Нобель Н.В. Способ получения двуокиси хлора
US7070710B1 (en) 1999-06-11 2006-07-04 Eka Chemicals Inc. Chemical composition and method
US6468479B1 (en) * 2000-08-11 2002-10-22 Sabre Oxidation Technologies, Inc. Chlorine dioxide generator
CN2463375Y (zh) * 2001-02-14 2001-12-05 深圳市保利马环保工程有限公司 二氧化氯发生器
US20030031621A1 (en) 2001-05-29 2003-02-13 Alan Gravitt Process and apparatus for the generation of chlorine dioxide using a replenished foam system
US6790427B2 (en) 2001-06-25 2004-09-14 Eka Chemicals, Inc. Process for producing chlorine dioxide
ATE465972T1 (de) * 2001-06-25 2010-05-15 Akzo Nobel Nv Verfahren zur herstellung von chlordioxid
CN1488571A (zh) * 2002-10-11 2004-04-14 上海技源科技有限公司 高纯二氧化氯发生器装置
US20040175322A1 (en) 2003-03-03 2004-09-09 Woodruff Thomas E. Process for producing chlorine dioxide
US7722832B2 (en) * 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
CN100471791C (zh) 2004-02-23 2009-03-25 阿克佐诺贝尔公司 二氧化氯的生产方法
JP4457114B2 (ja) * 2004-02-23 2010-04-28 アクゾ ノーベル ナムローゼ フェンノートシャップ 二酸化塩素の製造方法
MX2007002706A (es) * 2004-09-24 2007-05-18 Akzo Nobel Nv Proceso para la produccion de dioxido de cloro.
DE602005019778D1 (de) 2004-12-06 2010-04-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
ZA200803849B (en) * 2005-11-10 2009-09-30 Akzo Nobel Nv Process for production of chlorine dioxide
CN101421182A (zh) 2006-04-10 2009-04-29 阿克佐诺贝尔股份有限公司 制备二氧化氯的方法
JP5453084B2 (ja) * 2006-04-10 2014-03-26 アクゾ ノーベル ナムローゼ フェンノートシャップ 二酸化塩素の製造法
CA2663692A1 (en) * 2006-09-19 2008-03-27 Best Energies, Inc. Biodiesel processes in the presence of free fatty acids and biodiesel producer compositions
AU2010261878B2 (en) * 2009-06-16 2013-08-01 Akzo Nobel Chemicals International B.V. Process for the production of chlorine dioxide

Also Published As

Publication number Publication date
EP2601135B1 (en) 2014-12-17
JO3045B1 (ar) 2016-09-05
RU2013104195A (ru) 2014-08-20
ES2532744T3 (es) 2015-03-31
CA2803725C (en) 2021-12-28
JP2013531605A (ja) 2013-08-08
AR083726A1 (es) 2013-03-20
US20130209349A1 (en) 2013-08-15
EG27079A (en) 2015-05-19
CA2803725A1 (en) 2012-01-12
MY161748A (en) 2017-05-15
WO2012004233A1 (en) 2012-01-12
SG186267A1 (en) 2013-01-30
BR112012032725A8 (pt) 2018-04-03
EP2601135A1 (en) 2013-06-12
CN102958828A (zh) 2013-03-06
MX2012015295A (es) 2013-02-07
CN107673310A (zh) 2018-02-09
RU2562997C2 (ru) 2015-09-10
TWI513652B (zh) 2015-12-21
UY33493A (es) 2011-12-30
CO6640309A2 (es) 2013-03-22
JP5712371B2 (ja) 2015-05-07
TW201213226A (en) 2012-04-01
PE20130920A1 (es) 2013-08-26
MX337654B (es) 2016-03-14

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NALCO IP HOLDER LLC (US)

B25D Requested change of name of applicant approved

Owner name: NALCO US 1 LLC (US)

B25A Requested transfer of rights approved

Owner name: ECOLAB U.S. 5 INC. (US)

B25A Requested transfer of rights approved

Owner name: ECOLAB USA INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]