BRPI0408007A - processo para a produção de dióxido de cloro - Google Patents

processo para a produção de dióxido de cloro

Info

Publication number
BRPI0408007A
BRPI0408007A BRPI0408007-6A BRPI0408007A BRPI0408007A BR PI0408007 A BRPI0408007 A BR PI0408007A BR PI0408007 A BRPI0408007 A BR PI0408007A BR PI0408007 A BRPI0408007 A BR PI0408007A
Authority
BR
Brazil
Prior art keywords
chlorine dioxide
feed nozzle
reactor
sulfuric acid
present
Prior art date
Application number
BRPI0408007-6A
Other languages
English (en)
Inventor
Thomas Woodruff
James Jefferson
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 BRPI0408007A publication Critical patent/BRPI0408007A/pt
Publication of BRPI0408007B1 publication Critical patent/BRPI0408007B1/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/2415—Tubular reactors
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE DIóXIDO DE CLORO". A presente invenção se refere a um processo para a produção continuamente de dióxido de cloro. Em concordância com a presente invenção, o referido processo está caracterizado pelo fato de que compreende as etapas de: diluir ácido sulfúrico de uma concentração inicial excedendo cerca de 90 % em peso com água para uma concentração a partir de cerca de 60 % em peso até de cerca de 90 % em peso; trazer o ácido sulfúrico diluído para uma temperatura abaixo de cerca de 100 <198>C; alimentar para um reator (5) o ácido sulfúrico diluído possuindo uma temperatura abaixo de cerca de 100 <198>C através de um primeiro bocal de alimentação (1); alimentar para o referido reator (5) uma solução aquosa compreendendo clorato de metal alcalino e peróxido de hidrogênio através de um segundo bocal de alimentação (2), em que o referido primeiro bocal de alimentação (1) e o referido segundo bocal de alimentação (2) estão opostos um para o outro e direcionados um contra o outro; reagir o clorato de metal alcalino com o ácido mineral e com o peróxido de hidrogênio para formar uma corrente de produto contendo dióxido de cloro; e extrair a corrente de produto a partir do reator (5). A presente invenção adicionalmente se refere a um aparelho utilizável para a produção continuamente de dióxido de cloro.
BRPI0408007-6A 2003-03-03 2004-03-02 Processo para a produção de dióxido de cloro BRPI0408007B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/376,261 US20040175322A1 (en) 2003-03-03 2003-03-03 Process for producing chlorine dioxide
US10/376,261 2003-03-03
PCT/SE2004/000282 WO2004078648A1 (en) 2003-03-03 2004-03-02 Process for producing chlorine dioxide

Publications (2)

Publication Number Publication Date
BRPI0408007A true BRPI0408007A (pt) 2006-02-14
BRPI0408007B1 BRPI0408007B1 (pt) 2014-09-09

Family

ID=32926287

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408007-6A BRPI0408007B1 (pt) 2003-03-03 2004-03-02 Processo para a produção de dióxido de cloro

Country Status (19)

Country Link
US (1) US20040175322A1 (pt)
EP (1) EP1599416B1 (pt)
JP (1) JP4297910B2 (pt)
KR (1) KR100714529B1 (pt)
CN (1) CN100336716C (pt)
AU (1) AU2004218077B2 (pt)
BR (1) BRPI0408007B1 (pt)
CA (1) CA2517079C (pt)
EC (1) ECSP056021A (pt)
EG (1) EG24120A (pt)
IL (1) IL170075A (pt)
MX (1) MXPA05008509A (pt)
MY (1) MY136184A (pt)
NO (1) NO341210B1 (pt)
RU (1) RU2304558C2 (pt)
TW (1) TWI273089B (pt)
UA (1) UA79867C2 (pt)
WO (1) WO2004078648A1 (pt)
ZA (1) ZA200506201B (pt)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ZA200702526B (en) * 2004-12-06 2008-11-26 Akzo Nobel Nv Chemical process and production unit
DE602005019778D1 (de) * 2004-12-06 2010-04-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
US20060120946A1 (en) * 2004-12-06 2006-06-08 Akzo Nobel N.V. Chemical process and apparatus
ATE459574T1 (de) * 2004-12-06 2010-03-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
WO2007055646A2 (en) * 2005-11-10 2007-05-18 Akzo Nobel N.V. Process for production of chlorine dioxide
ZA200803849B (en) * 2005-11-10 2009-09-30 Akzo Nobel Nv Process for production of chlorine dioxide
US8425866B2 (en) * 2005-11-14 2013-04-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
KR100738987B1 (ko) * 2006-03-07 2007-07-13 한국해양연구원 선박 밸러스트수 처리를 위한 해수에서의 아염소산염과염소를 이용한 이산화염소 제조 장치 및 방법
RU2417946C2 (ru) * 2006-04-10 2011-05-10 Акцо Нобель Н.В. Способ получения диоксида хлора
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
ES2988065T3 (es) 2006-08-28 2024-11-19 Honbu Sankei Co Ltd Solución acuosa de ácido cloroso para uso como desinfectante
WO2008085122A1 (en) * 2007-01-12 2008-07-17 Akzo Nobel N.V. Process for the production of chlorine dioxide
US8409534B2 (en) * 2007-03-28 2013-04-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
DE102007049931A1 (de) 2007-10-18 2009-04-23 Pharmatech Gmbh Vorrichtung und Verfahren zur kontinuierlichen Herstellung von sphärischen Pulveragglomeraten
WO2009077213A1 (de) * 2007-12-19 2009-06-25 Infracor Gmbh Verfahren zur behandlung von wasser mit chlordioxid
ITMI20072388A1 (it) 2007-12-19 2009-06-20 Caffaro Chimica S R L Apparecchiatura e metodo per la disinfezione di acque
SA109300539B1 (ar) * 2008-10-06 2012-04-07 اكزو نوبل أن . في عملية لأنتاج ثانى أكسيد الكلور
DE102008055016A1 (de) 2008-12-19 2010-07-01 Infracor Gmbh Verfahren zur Behandlung von Wasser und wässrigen Systemen in Rohrleitungen mit Chlordioxid
US20120183469A1 (en) * 2009-04-28 2012-07-19 Mussari Frederick P Chlorine dioxide generation
KR101162536B1 (ko) 2009-10-23 2012-07-05 주식회사 에코시아 ＴＨＭｓ등이 생성되지 않는 녹색 친환경 살균소독제인 이산화염소 수용액 제조장치 및 그 제조방법
MX340592B (es) 2010-01-18 2016-07-15 Akzo Nobel Chemicals Int B V * Proceso para la produccion de dioxido de cloro.
DE102010027840A1 (de) 2010-04-16 2011-10-20 Infracor Gmbh Tauchreaktor
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
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
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
US11970393B2 (en) 2018-07-05 2024-04-30 Ecolab Usa Inc. Decomposition mediation in chlorine dioxide generation systems through sound detection and control
CN109133008B (zh) * 2018-08-23 2020-05-19 四川齐力绿源水处理科技有限公司 一种高纯二氧化氯的制备设备
CN108975277B (zh) * 2018-08-23 2020-10-16 四川齐力绿源水处理科技有限公司 一种高纯二氧化氯的制备方法
CN109876755A (zh) * 2019-01-24 2019-06-14 南京振兴新能源发展有限公司 一种粗均四甲苯塔
EP3947271A1 (en) 2019-04-02 2022-02-09 Ecolab Usa Inc. Pure chlorine dioxide generation system with reduced acid usage
KR102000731B1 (ko) 2019-04-26 2019-07-16 김진태 단일 반응조로 이산화염소를 연속적으로 제조하는 방법 및 그 제조장치
KR102002506B1 (ko) 2019-05-23 2019-07-22 김재우 연속 대량생산이 가능한 이산화염소의 제조방법 및 그 제조장치
WO2021189103A1 (en) * 2020-03-23 2021-09-30 Waterco Limited Water sanitisation device, system and method
EP4192612A4 (en) * 2020-08-10 2024-08-14 Cheme Solutions Process Engineering Inc. Systems and methods for producing chlorine dioxide
KR102291292B1 (ko) 2021-03-08 2021-08-20 (주)새롬환경기술 이산화염소 제조시 발생되는 처리수를 재활용수로 사용할 수 있는 이산화염소 제조방법 및 그 제조장치
TW202348786A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於蒸氣空間應用之防汙劑組成物
TW202404930A (zh) 2022-04-01 2024-02-01 美商藝康美國公司 在共軛二烯單體之萃取蒸餾期間減少非所要之乳化聚合
TW202348787A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於乙烯系單體流之高苛刻度加工的防汙劑組成物

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR775211A (fr) * 1933-09-16 1934-12-21 Procédé cinétique d'accélération des phénomènes physiques et chimiques et appareillage de réalisation
US2833624A (en) * 1956-10-02 1958-05-06 Du Pont Production of chlorine dioxide
US4296103A (en) * 1980-08-08 1981-10-20 Felipe Laso Stabilized solution of chlorine oxides
US4996038A (en) * 1983-07-05 1991-02-26 Monsanto Company Heat recovery from concentrated sulfuric acid
US4534952A (en) * 1984-02-24 1985-08-13 Erco Industries Limited Small scale generation of chlorine dioxide for water treatment
US5354428A (en) * 1986-10-06 1994-10-11 Athens Corp. Apparatus for the continuous on-site chemical reprocessing of ultrapure liquids
CA1261587A (en) * 1987-01-30 1989-09-26 Sterling Canada, Inc. Acid introduction in chlorine dioxide poduction
US4904461A (en) * 1987-12-07 1990-02-27 Quantum Technologies, Inc. Safe production of chlorine dioxide in a pressurized gaseous state
US5366714A (en) * 1992-06-09 1994-11-22 Sterling Canada Inc. Hydrogen peroxide-based chlorine dioxide process
US5376350A (en) * 1992-12-10 1994-12-27 Eka Nobel Ab Plug flow process for the production of chlorine dioxide
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide
CN1050338C (zh) * 1994-12-16 2000-03-15 关文志 稳定性二氧化氯生产法
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
FI108536B (fi) * 2000-04-12 2002-02-15 Kemira Chemicals Oy Menetelmä klooridioksidin valmistamiseksi eri pelkistimien yhteiskäytöllä
FR2818922B1 (fr) * 2000-12-28 2003-10-03 Atofina Procede et dispositif pour la mise en oeuvre d'une reaction en milieu liquide avec degagement gazeux
US20030031621A1 (en) * 2001-05-29 2003-02-13 Alan Gravitt Process and apparatus for the generation of chlorine dioxide using a replenished foam system
WO2003000586A1 (en) * 2001-06-25 2003-01-03 Akzo Nobel N.V. Process for producing chlorine dioxide

Also Published As

Publication number Publication date
RU2005130491A (ru) 2006-01-27
CN1809506A (zh) 2006-07-26
NO20054543L (no) 2005-10-03
KR100714529B1 (ko) 2007-05-07
CN100336716C (zh) 2007-09-12
BRPI0408007B1 (pt) 2014-09-09
CA2517079A1 (en) 2004-09-16
UA79867C2 (en) 2007-07-25
ZA200506201B (en) 2006-10-25
IL170075A (en) 2011-03-31
ECSP056021A (es) 2006-01-27
MXPA05008509A (es) 2005-10-20
KR20050116806A (ko) 2005-12-13
WO2004078648A1 (en) 2004-09-16
EP1599416B1 (en) 2014-10-15
US20040175322A1 (en) 2004-09-09
CA2517079C (en) 2011-03-01
RU2304558C2 (ru) 2007-08-20
EG24120A (en) 2008-07-06
TW200424119A (en) 2004-11-16
JP4297910B2 (ja) 2009-07-15
AU2004218077A1 (en) 2004-09-16
EP1599416A1 (en) 2005-11-30
AU2004218077B2 (en) 2007-06-07
MY136184A (en) 2008-08-29
TWI273089B (en) 2007-02-11
NO341210B1 (no) 2017-09-11
JP2006513972A (ja) 2006-04-27

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