BR112012013874A2 - sistema e método de geração de dióxido de cloro - Google Patents

sistema e método de geração de dióxido de cloro

Info

Publication number
BR112012013874A2
BR112012013874A2 BR112012013874A BR112012013874A BR112012013874A2 BR 112012013874 A2 BR112012013874 A2 BR 112012013874A2 BR 112012013874 A BR112012013874 A BR 112012013874A BR 112012013874 A BR112012013874 A BR 112012013874A BR 112012013874 A2 BR112012013874 A2 BR 112012013874A2
Authority
BR
Brazil
Prior art keywords
reactor
chlorine dioxide
generation system
sodium chlorite
dioxide generation
Prior art date
Application number
BR112012013874A
Other languages
English (en)
Inventor
Frederick P Mussari
Original Assignee
Bcr Environmental Corp
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 Bcr Environmental Corp filed Critical Bcr Environmental Corp
Publication of BR112012013874A2 publication Critical patent/BR112012013874A2/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
    • C01B11/024—Preparation from chlorites or chlorates from chlorites
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/005—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the outlet side being of particular interest
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F

Abstract

sistema e método de geração de dióxido de cloro. aqui revelados são formas de realização de um sistema de geração de dióxido de cloro. o sistema inclui tipicamente um reator com um volume do reator em que o ácido sulfúrico e clorito de sódio são entregues acordo com a fórmula 1: (c1) (f1) = c2, em que f1 = taxa de fluxo de entrega de clorito de sódio ao reator, pelo menos, um, volume / tempo, c1= quantidade de ci02 produzido por quantidade de clorito de sódio entregue ao reator e c2= quantidade de saída cio2 / hora e em que o referido volume do reator e f1 são tais de modo a proporcionar um tempo de contato entre o agente de acidificação e clorito de sódio na gama de cerca de 0,5 a cerca de 30 minutos.
BR112012013874A 2009-12-07 2010-12-07 sistema e método de geração de dióxido de cloro BR112012013874A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26714209P 2009-12-07 2009-12-07
PCT/US2010/059208 WO2011071862A2 (en) 2009-12-07 2010-12-07 System and methods for generating chlorine dioxide

Publications (1)

Publication Number Publication Date
BR112012013874A2 true BR112012013874A2 (pt) 2016-05-10

Family

ID=44146136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013874A BR112012013874A2 (pt) 2009-12-07 2010-12-07 sistema e método de geração de dióxido de cloro

Country Status (11)

Country Link
US (1) US9492804B2 (pt)
EP (1) EP2509914A4 (pt)
JP (1) JP5764572B2 (pt)
KR (1) KR20120105477A (pt)
CN (1) CN102753473B (pt)
AU (1) AU2010328338B2 (pt)
BR (1) BR112012013874A2 (pt)
CA (1) CA2783194C (pt)
IL (1) IL220214A (pt)
MX (1) MX338643B (pt)
WO (1) WO2011071862A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2783194C (en) 2009-12-07 2019-07-09 Frederick P. Mussari System and methods for generating chlorine dioxide
BR112012018748A2 (pt) 2009-12-24 2016-05-03 Bcr Environmental Corp digestão melhorada de biossólidos nas águas residuais
JP6283551B2 (ja) * 2014-01-20 2018-02-21 高砂熱学工業株式会社 二酸化塩素ガスの発生装置および発生方法
US9758717B2 (en) 2014-07-25 2017-09-12 WDWTechnologies LLC Systems and methods for removing contaminants from high density completion fluid
DE102014222767A1 (de) * 2014-11-07 2016-05-12 Jürgen Löhrke GmbH Chlordioxidanlage
BR112019016860B1 (pt) 2017-02-27 2024-02-27 Ecolab Usa Inc Método de tratamento de água de processo em uma torre de resfriamento
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
US10501345B2 (en) 2017-08-17 2019-12-10 Ecolab Usa Inc. Low risk chlorine dioxide onsite generation system
WO2021226124A1 (en) * 2020-05-08 2021-11-11 airPHX Method and system for generating non-thermal plasma
WO2022035615A1 (en) * 2020-08-10 2022-02-17 ChemE Solutions Process Engineering Inc. Systems and methods for producing chlorine dioxide

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI840236A (fi) * 1983-01-26 1984-07-27 Calgon Corp Klordioxidgenerator och foerfarande.
US4534952A (en) * 1984-02-24 1985-08-13 Erco Industries Limited Small scale generation of chlorine dioxide for water treatment
US5407656A (en) * 1992-03-04 1995-04-18 Arco Research Co., Inc. Method and compositions for the production of chlorine dioxide
US5770033A (en) 1993-07-13 1998-06-23 Lynntech, Inc. Methods and apparatus for using gas and liquid phase cathodic depolarizers
US6051135A (en) 1996-02-23 2000-04-18 Water Technologies Limited Apparatus for making aqueous chlorine dioxide and apparatus for treating water with aqueous chlorine dioxide
WO2002012130A1 (en) 2000-08-04 2002-02-14 Ch20 Incorporated Method and composition for cleaning and maintaining water delivery systems
US6468479B1 (en) 2000-08-11 2002-10-22 Sabre Oxidation Technologies, Inc. Chlorine dioxide generator
US7186376B2 (en) * 2001-03-07 2007-03-06 Iverson Carl E Slow release production of chlorine dioxide from acidified sodium chlorite
US7104530B2 (en) 2001-09-17 2006-09-12 Fibra Limited Device and a method for contacting a liquid with a gas
US20030138371A1 (en) 2002-01-18 2003-07-24 Cdg Technology, Inc. Method and apparatus for generating gaseous chlorine dioxide-chlorine mixtures
US7452511B2 (en) 2002-05-03 2008-11-18 Schmitz Wilfried J Reactor for production of chlorine dioxide, methods of production of same, and related systems and methods of using the reactor
US6949196B2 (en) * 2003-07-28 2005-09-27 Fkos, Llc Methods and systems for improved dosing of a chemical treatment, such as chlorine dioxide, into a fluid stream, such as a wastewater stream
US7407642B2 (en) 2006-03-10 2008-08-05 Bio-Chem Resources Chlorine dioxide generation method
JP2009136723A (ja) 2007-12-04 2009-06-25 Takimoto Giken Kogyo Kk 二酸化塩素水生成注入装置
WO2009077213A1 (de) 2007-12-19 2009-06-25 Infracor Gmbh Verfahren zur behandlung von wasser mit chlordioxid
CA2783194C (en) 2009-12-07 2019-07-09 Frederick P. Mussari System and methods for generating chlorine dioxide

Also Published As

Publication number Publication date
JP5764572B2 (ja) 2015-08-19
AU2010328338A1 (en) 2012-07-05
WO2011071862A3 (en) 2011-10-20
EP2509914A2 (en) 2012-10-17
MX2012006529A (es) 2012-10-05
JP2013512855A (ja) 2013-04-18
US9492804B2 (en) 2016-11-15
KR20120105477A (ko) 2012-09-25
CA2783194C (en) 2019-07-09
CN102753473A (zh) 2012-10-24
WO2011071862A2 (en) 2011-06-16
EP2509914A4 (en) 2013-05-29
IL220214A (en) 2016-09-29
AU2010328338B2 (en) 2016-10-13
CA2783194A1 (en) 2011-06-16
IL220214A0 (en) 2012-07-31
US20130015113A1 (en) 2013-01-17
CN102753473B (zh) 2015-06-17
MX338643B (es) 2016-04-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.