FI770852A - - Google Patents

Info

Publication number
FI770852A
FI770852A FI770852A FI770852A FI770852A FI 770852 A FI770852 A FI 770852A FI 770852 A FI770852 A FI 770852A FI 770852 A FI770852 A FI 770852A FI 770852 A FI770852 A FI 770852A
Authority
FI
Finland
Application number
FI770852A
Other languages
Finnish (fi)
Other versions
FI66818C (fi
FI66818B (fi
Inventor
Richard Swindells
Maurice C J Fredette
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 FI770852A publication Critical patent/FI770852A/fi
Application granted granted Critical
Publication of FI66818B publication Critical patent/FI66818B/fi
Publication of FI66818C publication Critical patent/FI66818C/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

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)
FI770852A 1976-03-19 1977-03-17 Framstaellning av klordioxid FI66818C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1112376 1976-03-19
GB1112376 1976-03-19
GB1878376 1976-05-07
GB1878376 1976-05-07

Publications (3)

Publication Number Publication Date
FI770852A true FI770852A (zh) 1977-09-20
FI66818B FI66818B (fi) 1984-08-31
FI66818C FI66818C (fi) 1984-12-10

Family

ID=26248076

Family Applications (2)

Application Number Title Priority Date Filing Date
FI770851A FI66817C (fi) 1976-03-19 1977-03-17 Foerfarande foer framstaellning av klordioxid
FI770852A FI66818C (fi) 1976-03-19 1977-03-17 Framstaellning av klordioxid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI770851A FI66817C (fi) 1976-03-19 1977-03-17 Foerfarande foer framstaellning av klordioxid

Country Status (11)

Country Link
US (1) US4081520A (zh)
JP (2) JPS6055441B2 (zh)
AR (1) AR214879A1 (zh)
AT (1) AT394706B (zh)
BR (2) BR7701679A (zh)
CA (3) CA1080434A (zh)
ES (1) ES457003A1 (zh)
FI (2) FI66817C (zh)
FR (1) FR2344497A1 (zh)
NZ (1) NZ183623A (zh)
SE (2) SE452878B (zh)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325934A (en) * 1980-09-22 1982-04-20 Erco Industries Limited Production of chlorine dioxide with conversion of by-product solid phase sodium acid sulphate to its neutral form
US4362707A (en) * 1981-04-23 1982-12-07 Diamond Shamrock Corporation Preparation of chlorine dioxide with platinum group metal oxide catalysts
CA1181224A (en) * 1983-06-10 1985-01-22 Maurice C.J. Fredette High efficiency chlorine dioxide process
EP0131378B2 (en) * 1983-06-10 1996-10-09 Sterling Canada, Inc. Process for the production of chlorine dioxide
US4465658A (en) * 1983-06-13 1984-08-14 Erco Industries Limited Chlorine dioxide process
US4486399A (en) * 1983-07-01 1984-12-04 Multifibre Process Limited Method to reduce the potential salt cake content of chlorine dioxide generator spent acids
US4578261A (en) * 1983-07-01 1986-03-25 Multifibre Process Limited Method to reduce the potential salt cake content of chlorine dioxide generator spent acids
US4473540A (en) * 1983-07-07 1984-09-25 Erco Industries Limited High efficiency chlorine dioxide process
US4627969A (en) * 1984-09-05 1986-12-09 Tenneco Canada Inc. Production of chlorine dioxide
SE460046B (sv) * 1987-03-27 1989-09-04 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
JPH0448239Y2 (zh) * 1987-05-27 1992-11-13
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
SE463669B (sv) * 1988-06-17 1991-01-07 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
US5066477A (en) * 1988-08-10 1991-11-19 Tenneco Canada Inc. Production of chlorine dioxide
SE463670B (sv) * 1988-10-11 1991-01-07 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
SE464193B (sv) * 1988-10-20 1991-03-18 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
SE463671B (sv) * 1988-10-25 1991-01-07 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
SE8804251D0 (sv) * 1988-11-24 1988-11-24 Alby Klorat Ab Saett att framstaella klordioxid
JPH02121091U (zh) * 1989-03-17 1990-10-01
SE465569B (sv) * 1989-04-18 1991-09-30 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
CA1338503C (en) * 1989-09-29 1996-08-06 Russell Ian Derrah Chlorine dioxide generation
JPH0385091U (zh) * 1989-12-19 1991-08-28
US5322598A (en) * 1990-02-06 1994-06-21 Olin Corporation Chlorine dioxide generation using inert load of sodium perchlorate
US5770171A (en) * 1990-03-05 1998-06-23 Eka Nobel Inc. Process for production of chlorine dioxide
CA2023452C (en) * 1990-03-05 1994-05-24 Birgitta Sundblad Process for production of chlorine dioxide
US5198080A (en) * 1990-06-08 1993-03-30 Tenneco Canada Inc. Electrochemical processing of aqueous solutions
US5122240A (en) * 1990-06-08 1992-06-16 Tenneco Canada Inc. Electrochemical processing of aqueous solutions
CA2019389A1 (en) * 1990-06-20 1991-12-20 Maurice C.J. Fredette Methanol-based chlorine dioxide process
SE9002262D0 (sv) * 1990-06-27 1990-06-27 Eka Nobel Ab Foerfarande foer framstaellning av klorioxid
CA2023733C (en) * 1990-08-21 1998-04-14 Marek Lipsztajn Chlorine dioxide generation from chloric acid
US5284553A (en) * 1990-08-22 1994-02-08 Sterling Canada, Inc. Chlorine dioxide generation from chloric acid
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
US5116595A (en) * 1991-04-22 1992-05-26 Tenneco Canada Inc. Metathesis of acidic by-product of chlorine dioxide generating process
US5205995A (en) * 1991-04-22 1993-04-27 Sterling Canada Inc. Metathesis of acidic by-product of chlorine dioxide generating apparatus
US5707546A (en) * 1991-06-17 1998-01-13 Rio Linda Chemical Co., Inc. Generation and storage of chlorine dioxide in a non-aqueous medium
SE500107C2 (sv) * 1991-06-26 1994-04-18 Eka Nobel Ab Förfarande för framställning av klordioxid
US5277768A (en) * 1992-04-03 1994-01-11 Sterling Canada, Inc. Membrane cell washing
WO1994011300A1 (en) 1992-11-09 1994-05-26 Sterling Canada, Inc. Metathesis of acidic by-product of chlorine dioxide generating process
US5376350A (en) * 1992-12-10 1994-12-27 Eka Nobel Ab Plug flow process for the production of chlorine dioxide
US5487881A (en) * 1993-02-26 1996-01-30 Eka Nobel Inc. Process of producing chlorine dioxide
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide
US5478446A (en) * 1993-07-02 1995-12-26 Eka Nobel Inc. Electrochemical process
US5407547A (en) * 1993-10-06 1995-04-18 Eka Nobel Ab Process for production of acidified process streams
US5399332A (en) * 1993-10-20 1995-03-21 Sterling Canada, Inc. Dynamic leaching procedure for metathesis
SE9502077L (sv) * 1995-06-07 1996-08-22 Eka Chemicals Ab Sätt att framställa klordioxid
US6585950B1 (en) * 1995-06-07 2003-07-01 Eka Nobel Ab Method of producing chlorine dioxide
US5676920A (en) * 1996-08-20 1997-10-14 Sterling Canada, Inc. Chlorine dioxide generating process
US5792441A (en) * 1996-10-11 1998-08-11 Pulp And Paper Research Institute Of Canada Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream
CA2242685C (en) * 1997-08-01 2004-09-28 Sterling Canada, Inc. Nitric acid based chlorine dioxide generation process
CA2273667C (en) * 1998-06-09 2009-03-17 Sterling Canada, Inc. High purity alkali metal chlorite and method of manufacture
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
EP1263679A2 (en) * 2000-03-17 2002-12-11 Erco Worldwide, A Division of Superior Plus Inc. Advanced control strategies for chlorine dioxide generating processes
US20030138371A1 (en) * 2002-01-18 2003-07-24 Cdg Technology, Inc. Method and apparatus for generating gaseous chlorine dioxide-chlorine mixtures
US7678388B2 (en) * 2004-05-17 2010-03-16 Mason John Y Method of treating with chlorine dioxide
CN100339309C (zh) * 2005-08-11 2007-09-26 上海交通大学 无机类富勒烯结构二硫化钼的制备方法
WO2010145996A1 (en) * 2009-06-16 2010-12-23 Akzo Nobel N.V. Process for the production of chlorine dioxide
UY32927A (es) 2009-10-12 2011-03-31 Akzo Nobel Chemicals Int Bv Proceso para la producción de dióxido de cloro
FI122623B (fi) 2009-10-30 2012-04-30 Kemira Oyj Menetelmä klooridioksidin valmistamiseksi
JP5902400B2 (ja) 2011-04-26 2016-04-13 トヨタ自動車株式会社 レーザ溶接装置、レーザ溶接方法、鋼板積層体の製造方法及び積層体のレーザ溶接による溶接構造
US9517934B2 (en) 2013-03-14 2016-12-13 The United States Of America As Represented By The Secretary Of The Army Process for the generation of chlorine dioxide
US10442711B2 (en) 2013-03-15 2019-10-15 Sabre Intellectual Property Holdings Llc Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse
US9238587B2 (en) 2013-03-15 2016-01-19 Sabre Intellectual Property Holdings Llc Method and system for the treatment of water and fluids with chlorine dioxide
US9567216B2 (en) 2014-02-12 2017-02-14 Chemtreat, Inc. Reducing agents for producing chlorine dioxide
FI129150B (fi) * 2017-09-25 2021-08-13 Andritz Oy Menetelmä kemikaalitasapainon optimoimiseksi sellutehtaalla
US10626016B2 (en) 2017-11-27 2020-04-21 Brandeis University Method and composition of humidity-controlled generation of chlorine dioxide in polymers and superabsorbent hydrogels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE378289C (de) * 1922-01-19 1923-07-09 Koeln Rottweil Akt Ges Verfahren zur Herstellung von Chlordioxyd
US2605168A (en) * 1948-06-10 1952-07-29 Degussa Process for the preparation of chlorine dioxide
US2881052A (en) * 1953-06-08 1959-04-07 Allied Chem Production of chlorine dioxide
US3933988A (en) * 1966-10-24 1976-01-20 Hooker Chemicals & Plastics Corporation Method of simultaneously producing chlorine dioxide and a sulfate salt
US3933987A (en) * 1966-10-24 1976-01-20 Hooker Chemicals & Plastics Corporation Simultaneous production of chlorine dioxide and a salt of a strong acid
JPS4859095A (zh) * 1971-11-22 1973-08-18

Also Published As

Publication number Publication date
NZ183623A (en) 1979-07-11
FI66818C (fi) 1984-12-10
JPS6055441B2 (ja) 1985-12-05
FR2344497A1 (fr) 1977-10-14
FI66817C (fi) 1984-12-10
FI770851A (zh) 1977-09-20
SE7703152L (sv) 1977-09-20
JPS52114493A (en) 1977-09-26
FR2344497B1 (zh) 1978-11-03
JPS6256082B2 (zh) 1987-11-24
SE7703151L (sv) 1977-09-20
FI66818B (fi) 1984-08-31
AR214879A1 (es) 1979-08-15
ATA196177A (de) 1991-11-15
SE439916B (sv) 1985-07-08
AT394706B (de) 1992-06-10
US4081520A (en) 1978-03-28
FI66817B (fi) 1984-08-31
BR7701734A (pt) 1978-01-24
JPS52114492A (en) 1977-09-26
ES457003A1 (es) 1978-01-16
CA1080433A (en) 1980-07-01
CA1080434A (en) 1980-07-01
CA1079931A (en) 1980-06-24
SE452878B (sv) 1987-12-21
BR7701679A (pt) 1978-01-24

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Legal Events

Date Code Title Description
MA Patent expired
MA Patent expired

Owner name: STERLING CANADA,_INC.