FI833212A0 - Framstaellning av klordioxid - Google Patents

Framstaellning av klordioxid

Info

Publication number
FI833212A0
FI833212A0 FI833212A FI833212A FI833212A0 FI 833212 A0 FI833212 A0 FI 833212A0 FI 833212 A FI833212 A FI 833212A FI 833212 A FI833212 A FI 833212A FI 833212 A0 FI833212 A0 FI 833212A0
Authority
FI
Finland
Prior art keywords
water
treated
reaction
subatmospheric pressure
sodium
Prior art date
Application number
FI833212A
Other languages
English (en)
Other versions
FI75137C (fi
FI833212A (fi
FI75137B (fi
Inventor
Maurice C J Fredette
Gerald Cowley
Original Assignee
Erco Ind Ltd
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 Erco Ind Ltd filed Critical Erco Ind Ltd
Publication of FI833212A0 publication Critical patent/FI833212A0/fi
Publication of FI833212A publication Critical patent/FI833212A/fi
Application granted granted Critical
Publication of FI75137B publication Critical patent/FI75137B/fi
Publication of FI75137C publication Critical patent/FI75137C/fi

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
FI833212A 1982-09-09 1983-09-08 Foerfarande foer framstaellning av klordioxid och anordning avsedd att anvaendas vid foerfarandet. FI75137C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000411094A CA1163420A (en) 1982-09-09 1982-09-09 Production of chlorine dioxide on a small scale
CA411094 1982-09-09

Publications (4)

Publication Number Publication Date
FI833212A0 true FI833212A0 (fi) 1983-09-08
FI833212A FI833212A (fi) 1984-03-10
FI75137B FI75137B (fi) 1988-01-29
FI75137C FI75137C (fi) 1988-05-09

Family

ID=4123554

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833212A FI75137C (fi) 1982-09-09 1983-09-08 Foerfarande foer framstaellning av klordioxid och anordning avsedd att anvaendas vid foerfarandet.

Country Status (7)

Country Link
US (1) US4414193A (fi)
EP (1) EP0106503B1 (fi)
JP (1) JPS5973408A (fi)
AT (1) ATE20334T1 (fi)
CA (1) CA1163420A (fi)
DE (1) DE3364076D1 (fi)
FI (1) FI75137C (fi)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150339A (ja) * 1983-02-17 1984-08-28 Mitsubishi Heavy Ind Ltd 液中の炭酸塩濃度及び亜硫酸塩濃度の連続測定方法
US4534952A (en) * 1984-02-24 1985-08-13 Erco Industries Limited Small scale generation of chlorine dioxide for water treatment
US4648043A (en) * 1984-05-07 1987-03-03 Betz Laboratories, Inc. Computerized system for feeding chemicals into water treatment system
US4689215A (en) * 1984-07-30 1987-08-25 Ratcliff Perry A Method and composition for prevention and treatment of oral disease
US4793989A (en) * 1984-07-30 1988-12-27 Ratcliff Perry A Method and composition for prevention and treatment of oral disease
US4855135A (en) * 1984-07-30 1989-08-08 Ratcliff Perry A Method for debriding
US4978535A (en) * 1984-07-30 1990-12-18 Ratcliff Perry A Method for cleaning contact lenses
US4818519A (en) * 1986-12-29 1989-04-04 Ratcliff Perry A Method and composition for prevention of plaque formation and plaque dependent diseases
US4886657A (en) * 1984-07-30 1989-12-12 Ratcliff Perry A Method for preventing periodontitis
US4696811A (en) * 1984-07-30 1987-09-29 Ratcliff Perry A Method and composition for prevention and treatment of oral disease
US4837009A (en) * 1986-03-31 1989-06-06 Ratcliff Perry A Method and composition for prevention of plaque formation and plaque dependent diseases
US4975285A (en) * 1984-07-30 1990-12-04 Ratcliff Perry A Method for cleaning dental prosthetic devices
US4889714A (en) * 1984-07-30 1989-12-26 Ratcliff Perry A Method for retarding dental plaque by killing streptococcus sanguis
US4908188A (en) * 1985-02-05 1990-03-13 The Scopas Technology Company, Inc. Gas sterilant system
US4851213A (en) * 1986-03-31 1989-07-25 Ratcliff Perry A Method and composition for prevention and treatment of oral disease due to S. Sanguis
US4786492A (en) * 1986-03-31 1988-11-22 Ratcliff Perry A Method and composition for prevention and treatment of oral disease
US4792442A (en) * 1986-03-31 1988-12-20 Ratcliff Perry A Method and composition for prevention and treatment of oral disease
US4925656A (en) * 1986-03-31 1990-05-15 Ratcliff Perry A Method for retarding formation of dental plaque
US4808389A (en) * 1986-12-29 1989-02-28 Ratcliff Perry A Method and composition for prevention and treatment of oral disease
US4839152A (en) * 1988-03-25 1989-06-13 Olin Corporation Process for producing an aqueous solution containing chlorine dioxide and chlorine
US4886653A (en) * 1988-03-25 1989-12-12 Olin Corporation Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine
US5204081A (en) * 1991-05-03 1993-04-20 Rio Linda Chemical Co., Ltd. Process for the generation of chlorine dioxide
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
JP2004534630A (ja) * 2000-11-28 2004-11-18 エコクロア、 インコーポレイテッド バラスト水内の有機体を制御する方法、装置および組成物
US6436345B1 (en) 2001-03-23 2002-08-20 Chemtreat, Inc. Method for generating chlorine dioxide
US6790427B2 (en) 2001-06-25 2004-09-14 Eka Chemicals, Inc. Process for producing chlorine dioxide
WO2003000586A1 (en) * 2001-06-25 2003-01-03 Akzo Nobel N.V. Process for producing chlorine dioxide
US20050016933A1 (en) * 2001-11-28 2005-01-27 Tom Perlich Methods, apparatus, and compositions for controlling organisms in ballast water
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
CA2587467A1 (en) * 2004-11-16 2006-06-29 Tbs Technologies, Llc Apparatus for the generation of chlorine dioxide
EP1853516A2 (en) * 2005-02-22 2007-11-14 JohnsonDiversey, Inc. A method and apparatus for producing and dispensing a cleaning solution
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
DE102008055016A1 (de) 2008-12-19 2010-07-01 Infracor Gmbh Verfahren zur Behandlung von Wasser und wässrigen Systemen in Rohrleitungen mit Chlordioxid
RU2503614C2 (ru) * 2011-05-31 2014-01-10 Открытое акционерное общество "Уральский научно-исследовательский химический институт с опытным заводом" (ОАО "УНИХИМ с ОЗ) Аппарат для осуществления способа получения раствора диоксида хлора и хлора в воде
EP2639204B1 (en) * 2012-03-15 2017-07-12 Evoqua Water Technologies GmbH Process and device for generating chlorine dioxide for the disinfection of water
WO2015171019A1 (ru) * 2014-05-06 2015-11-12 Акционерное Общество "Уральский Научно-Исследовательский Химический Институт С Опытным Заводом" (Ао "Унихим С Оз") Модульная станция получения хлорсодержащего дезинфектанта для обеззараживания воды
CN104176708A (zh) * 2014-08-25 2014-12-03 上海科琳宝环境科技有限公司 一种无动力承压式二氧化氯自动发生混合消毒装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA825084A (en) * 1969-10-14 H. Rapson William Generation of chlorine dioxide and recovery of alkali metal salt
CA543589A (en) * 1957-07-16 Electric Reduction Company Of Canada Chlorine dioxide production
FR2284557A1 (fr) * 1974-09-10 1976-04-09 Erco Ind Ltd Production de bioxyde de chlore
US4079123A (en) * 1976-12-30 1978-03-14 Hooker Chemicals & Plastics Corporation Process for the production of chlorine dioxide
CA1125989A (en) * 1978-06-28 1982-06-22 Erco Industries Limited Modular chlorine dioxide generation systems
US4251224A (en) * 1978-09-19 1981-02-17 Erco Industries Limited Control system for chlorine dioxide plants
GB2031613A (en) * 1978-09-19 1980-04-23 Erco Ind Ltd Production of chlorine dioxide
CA1136378A (en) * 1979-05-31 1982-11-30 Gerald Cowley Small scale chlorine dioxide plant
GB2059402A (en) * 1979-08-28 1981-04-23 Erco Ind Ltd Modular Chlorine Dioxide Generation Systems

Also Published As

Publication number Publication date
EP0106503B1 (en) 1986-06-11
FI75137C (fi) 1988-05-09
FI833212A (fi) 1984-03-10
DE3364076D1 (en) 1986-07-17
FI75137B (fi) 1988-01-29
US4414193A (en) 1983-11-08
JPS5973408A (ja) 1984-04-25
ATE20334T1 (de) 1986-06-15
EP0106503A2 (en) 1984-04-25
EP0106503A3 (en) 1984-08-22
CA1163420A (en) 1984-03-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TENNECO CANADA INC.