MX2007003242A - Proceso quimico y unidad de produccion. - Google Patents

Proceso quimico y unidad de produccion.

Info

Publication number
MX2007003242A
MX2007003242A MX2007003242A MX2007003242A MX2007003242A MX 2007003242 A MX2007003242 A MX 2007003242A MX 2007003242 A MX2007003242 A MX 2007003242A MX 2007003242 A MX2007003242 A MX 2007003242A MX 2007003242 A MX2007003242 A MX 2007003242A
Authority
MX
Mexico
Prior art keywords
stream
product stream
alkali metal
acid
production unit
Prior art date
Application number
MX2007003242A
Other languages
English (en)
Inventor
Gary Charles
Daniel D Olson
Patrick S Bryant
Original Assignee
Akzo Nobel Nv
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 Nv filed Critical Akzo Nobel Nv
Publication of MX2007003242A publication Critical patent/MX2007003242A/es

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
    • 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
    • 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
    • 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
    • C01B11/027—Preparation from chlorites or chlorates from chlorate ions in the presence of a nitrogen compound selected from nitrogen dioxide, nitrate or nitrite ions, nitrosylchloride, hydrazine or hydrazine compounds
    • 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)
    • C01B11/028—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La invencion se relaciona con un proceso continuo parar producir dioxido de cloro que comprende los pasos de continuamente: a) alimentar a un reactor (1) un acido, peroxido de hidrogeno y clorato de metal alcalino; b) hacer reaccionar el clorato de metal alcalino con el acido y el peroxido de hidrogeno para formar una corriente de producto 82) que contiene dioxido de cloro, oxigeno y sal de metal alcalino del acido, c)llevar la corriente de producto del reactor a un eductor (3) y mezclarla con agua motriz alimentada al eductor, y formar de esta manera una corriente de producto diluido; d) remover el oxigeno de la corriente de producto diluido; e) retirar parte de la corriente (9) de producto diluido, antes, durante o despues del paso de remover oxigeno; f) anadir agua (11) a la parte no retirada de la corriente de producto diluido para formar una corriente (12) de reciclado; y g) llevar la corriente (12) de reciclado al eductor y alimentarla al mismo como agua motriz (4). La invencion se relaciona ademas con una unidad de produccion para la produccion de una solucion acuosa que comprende dioxido de cloro.
MX2007003242A 2004-12-06 2005-11-11 Proceso quimico y unidad de produccion. MX2007003242A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63313004P 2004-12-06 2004-12-06
EP05100143 2005-01-12
PCT/SE2005/001703 WO2006062456A1 (en) 2004-12-06 2005-11-11 Chemical process and production unit

Publications (1)

Publication Number Publication Date
MX2007003242A true MX2007003242A (es) 2007-05-23

Family

ID=34938506

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007003242A MX2007003242A (es) 2004-12-06 2005-11-11 Proceso quimico y unidad de produccion.

Country Status (9)

Country Link
EP (1) EP1819635B1 (es)
JP (1) JP4637916B2 (es)
AT (1) ATE459574T1 (es)
AU (1) AU2005312379B2 (es)
BR (1) BRPI0518029B1 (es)
CA (1) CA2589721C (es)
ES (1) ES2341980T3 (es)
MX (1) MX2007003242A (es)
WO (1) WO2006062456A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0600735A2 (en) 2006-09-21 2009-04-28 Zoltan Dr Noszticzius Permeation method and apparatus for preparing fluids containing high-purity chlorine dioxide
TWI447065B (zh) * 2007-07-13 2014-08-01 Akzo Nobel Nv 二氧化氯之製造方法
WO2009077213A1 (de) * 2007-12-19 2009-06-25 Infracor Gmbh Verfahren zur behandlung von wasser mit chlordioxid
DE202010017479U1 (de) * 2010-04-16 2012-02-16 Infracor Gmbh Tauchreaktor
TWI702185B (zh) * 2017-05-04 2020-08-21 優尼克生技股份有限公司 二氧化氯水溶液生產設備

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744956A (en) * 1986-02-12 1988-05-17 Quantum Technologies, Inc. Continuous reaction of gases with liquids
JPH1192104A (ja) * 1997-09-16 1999-04-06 Chisso Corp 高純度な二酸化塩素水性組成物、その製造方法及び製造装置
US20030031621A1 (en) * 2001-05-29 2003-02-13 Alan Gravitt Process and apparatus for the generation of chlorine dioxide using a replenished foam system
ES2345185T3 (es) * 2001-06-25 2010-09-17 Akzo Nobel N.V. Proceso para producir dioxido de cloro.
US6790427B2 (en) * 2001-06-25 2004-09-14 Eka Chemicals, Inc. Process for producing chlorine dioxide
US20040175322A1 (en) * 2003-03-03 2004-09-09 Woodruff Thomas E. Process for producing chlorine dioxide
CN100377991C (zh) * 2003-05-19 2008-04-02 宝洁公司 稳定和增加卤素二氧化物功效的组合物、装置和方法
TW200510245A (en) * 2003-07-11 2005-03-16 Du Pont Apparatus and process therewith
WO2005080262A1 (en) * 2004-02-23 2005-09-01 Akzo Nobel N.V. Process for production of chlorine dioxide
CA2581318C (en) * 2004-09-24 2011-03-15 Akzo Nobel N.V. A process for the production of chlorine dioxide

Also Published As

Publication number Publication date
ATE459574T1 (de) 2010-03-15
AU2005312379B2 (en) 2009-02-19
BRPI0518029A (pt) 2008-11-04
CA2589721C (en) 2010-05-04
JP4637916B2 (ja) 2011-02-23
CA2589721A1 (en) 2006-06-15
EP1819635A1 (en) 2007-08-22
JP2008522941A (ja) 2008-07-03
ES2341980T3 (es) 2010-06-30
WO2006062456A1 (en) 2006-06-15
EP1819635B1 (en) 2010-03-03
AU2005312379A1 (en) 2006-06-15
BRPI0518029B1 (pt) 2016-11-22

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Legal Events

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