BR9306240A - Processo para produçao de dióxido de cloro - Google Patents

Processo para produçao de dióxido de cloro

Info

Publication number
BR9306240A
BR9306240A BR9306240A BR9306240A BR9306240A BR 9306240 A BR9306240 A BR 9306240A BR 9306240 A BR9306240 A BR 9306240A BR 9306240 A BR9306240 A BR 9306240A BR 9306240 A BR9306240 A BR 9306240A
Authority
BR
Brazil
Prior art keywords
production process
chlorine dioxide
dioxide production
chlorine
production
Prior art date
Application number
BR9306240A
Other languages
English (en)
Inventor
Joel D Tenney
John M Gray
John R Winters
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
Publication of BR9306240A publication Critical patent/BR9306240A/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
BR9306240A 1992-04-14 1993-04-06 Processo para produçao de dióxido de cloro BR9306240A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86822392A 1992-04-14 1992-04-14
US07/895,720 US5273733A (en) 1992-04-14 1992-06-09 Process for the production of chlorine dioxide
PCT/SE1993/000298 WO1993021105A1 (en) 1992-04-14 1993-04-06 Process for the production of chlorine dioxide

Publications (1)

Publication Number Publication Date
BR9306240A true BR9306240A (pt) 1998-06-23

Family

ID=27128040

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306240A BR9306240A (pt) 1992-04-14 1993-04-06 Processo para produçao de dióxido de cloro

Country Status (7)

Country Link
US (2) US5273733A (pt)
EP (1) EP0636106B1 (pt)
JP (1) JP2819065B2 (pt)
BR (1) BR9306240A (pt)
CA (1) CA2086454C (pt)
FI (1) FI112202B (pt)
WO (1) WO1993021105A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487881A (en) * 1993-02-26 1996-01-30 Eka Nobel Inc. Process of producing chlorine dioxide
SE513568C2 (sv) * 1994-03-18 2000-10-02 Eka Chemicals Ab Förfarande för framställning av klordioxid
CA2268173A1 (en) * 1996-09-27 1998-04-02 Timothy R. Hammond Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents
AU4742497A (en) * 1996-09-27 1998-04-17 International Paper Company Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
US7070710B1 (en) * 1999-06-11 2006-07-04 Eka Chemicals Inc. Chemical composition and method
US6795274B1 (en) * 1999-09-07 2004-09-21 Asahi Glass Company, Ltd. Method for manufacturing a substantially circular substrate by utilizing scribing
US6716451B1 (en) * 1999-11-30 2004-04-06 Soft Gel Technologies, Inc. Formulation and delivery method to enhance antioxidant potency of vitamin E
EP1255572B1 (en) 2000-02-18 2013-08-14 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
US7922984B2 (en) * 2000-02-18 2011-04-12 Selective Micro Technologies, Llc Apparatus and method for controlled delivery of a gas
DE60143542D1 (de) * 2000-12-21 2011-01-05 Superior Plus Lp Auf wasserstoffperoxid basierendes verfahren zur erzeugung von chlordioxid
US6743433B2 (en) * 2001-07-06 2004-06-01 Nicholas V. Perricone Treatment of acne using alkanolamine compositions
US20030095917A1 (en) * 2001-07-27 2003-05-22 Debra Wilcox Chemical composition and process
WO2004037746A2 (en) * 2002-10-21 2004-05-06 Chen, Steven, Yichuan A method of producing chlorine dioxide using urea as a reducing agent
CN1247448C (zh) * 2002-10-21 2006-03-29 绵阳高新区鑫天科技有限公司 一种制备二氧化氯同时联产无机盐和/或复合肥的方法
ES2533349T3 (es) * 2006-09-19 2015-04-09 Poligrat Gmbh Estabilizador para baños de pulido ácidos que contienen metal
MX2009007470A (es) * 2007-01-12 2009-07-22 Akzo Nobel Nv Procedimiento para la produccion de dioxido de cloro.
CN102173386B (zh) * 2011-01-24 2012-07-04 广西工业职业技术学院 食品添加剂稳定态二氧化氯溶液的制备方法
EP3585738A1 (en) 2017-02-27 2020-01-01 Ecolab USA, Inc. Method for onsite production of chlorine dioxide
BR112019018634B1 (pt) 2017-03-24 2023-11-21 Ecolab Usa Inc Métodos de produção de dióxido de cloro e de tratamento de água de processo, e, reator
US10501345B2 (en) 2017-08-17 2019-12-10 Ecolab Usa Inc. Low risk chlorine dioxide onsite generation system
US11970393B2 (en) 2018-07-05 2024-04-30 Ecolab Usa Inc. Decomposition mediation in chlorine dioxide generation systems through sound detection and control
US20210206635A1 (en) * 2018-08-02 2021-07-08 Evonik Corporation Stabilized hydrogen peroxide-chlorate mixtures

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
US3810969A (en) * 1971-06-22 1974-05-14 Hooker Chemical Corp Process for the production of chlorine dioxide
US3869401A (en) * 1972-12-04 1975-03-04 Du Pont Stabilized acidic hydrogen peroxide solutions
BE818616A (fr) * 1973-08-30 1975-02-10 Solutions aqueuses stabilisees de peroxyde d'hydrogene
JPS538398A (en) * 1976-07-12 1978-01-25 Japan Carlit Co Ltd Manufacturing method of chlorine dioxide
US4140772A (en) * 1978-02-21 1979-02-20 Dart Industries Inc. Stabilized hydrogen peroxide solutions
US4304762A (en) * 1978-09-27 1981-12-08 Lever Brothers Company Stabilization of hydrogen peroxide
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
US4740212A (en) * 1985-11-25 1988-04-26 Quantum Technologies, Inc. Process and composition for bleaching cellulosic material with hypochlorous acid
US4915927A (en) * 1988-10-21 1990-04-10 Tenneco Canada Inc. Production of chloric acid
US5106465A (en) * 1989-12-20 1992-04-21 Olin Corporation Electrochemical process for producing chlorine dioxide solutions from chlorites
SE500042C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
SE500043C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid

Also Published As

Publication number Publication date
US5273733A (en) 1993-12-28
CA2086454A1 (en) 1993-10-15
FI112202B (fi) 2003-11-14
FI944706A0 (fi) 1994-10-07
EP0636106A1 (en) 1995-02-01
WO1993021105A1 (en) 1993-10-28
CA2086454C (en) 1999-12-21
FI944706A (fi) 1994-10-07
EP0636106B1 (en) 1996-12-27
JP2819065B2 (ja) 1998-10-30
JPH07505604A (ja) 1995-06-22
US5545389A (en) 1996-08-13

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 06/04/2013