FI107910B - Menetelmä klooridioksidin valmistamiseksi - Google Patents
Menetelmä klooridioksidin valmistamiseksi Download PDFInfo
- Publication number
- FI107910B FI107910B FI914051A FI914051A FI107910B FI 107910 B FI107910 B FI 107910B FI 914051 A FI914051 A FI 914051A FI 914051 A FI914051 A FI 914051A FI 107910 B FI107910 B FI 107910B
- Authority
- FI
- Finland
- Prior art keywords
- att
- reaction
- alkali metal
- chlorate
- chlorine dioxide
- Prior art date
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
- C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002802A SE500043C2 (sv) | 1990-08-31 | 1990-08-31 | Förfarande för kontinuerlig framställning av klordioxid |
SE9002802 | 1990-08-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI914051A0 FI914051A0 (fi) | 1991-08-28 |
FI914051A FI914051A (fi) | 1992-03-01 |
FI107910B true FI107910B (fi) | 2001-10-31 |
Family
ID=20380262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI914051A FI107910B (fi) | 1990-08-31 | 1991-08-28 | Menetelmä klooridioksidin valmistamiseksi |
Country Status (11)
Country | Link |
---|---|
US (1) | US5091167A (ja) |
EP (1) | EP0473560B1 (ja) |
JP (1) | JPH0742091B2 (ja) |
AT (1) | ATE120430T1 (ja) |
CA (1) | CA2028550C (ja) |
DE (1) | DE69108483D1 (ja) |
ES (1) | ES2070480T3 (ja) |
FI (1) | FI107910B (ja) |
NO (1) | NO309375B1 (ja) |
PT (1) | PT98815B (ja) |
SE (1) | SE500043C2 (ja) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322598A (en) * | 1990-02-06 | 1994-06-21 | Olin Corporation | Chlorine dioxide generation using inert load of sodium perchlorate |
US5348683A (en) * | 1990-02-06 | 1994-09-20 | Olin Corporation | Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation |
SE511003C2 (sv) * | 1992-03-16 | 1999-07-19 | Eka Chemicals Ab | Förfarande och apparat för framställning av svavelsyra och alkalimetallhydroxid |
US5273733A (en) * | 1992-04-14 | 1993-12-28 | Eka Nobel Inc. | Process for the production of chlorine dioxide |
US5366714A (en) * | 1992-06-09 | 1994-11-22 | Sterling Canada Inc. | Hydrogen peroxide-based chlorine dioxide process |
US5486344A (en) * | 1992-06-09 | 1996-01-23 | Eka Nobel Inc. | Method of producing chlorine dioxide |
BR9307406A (pt) * | 1992-11-09 | 1999-06-29 | Sterling Canada Inc | Processo para conversão de sesquissulfato de sódio em sulfato de sódio anídrico neutro processo para conversão de pasta de sesquissulfato de sódio e processo para produção de dióxido de cloro |
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 |
SE513568C2 (sv) | 1994-03-18 | 2000-10-02 | Eka Chemicals Ab | Förfarande för framställning av klordioxid |
NZ272769A (en) * | 1994-08-18 | 1996-03-26 | Eka Nobel Inc | Process for producing chlorine dioxide by reducing chlorate in acidic reaction medium |
SE9402856L (sv) * | 1994-08-26 | 1995-11-27 | Eka Nobel Ab | Process of producing chlorine dioxide |
US5599518A (en) * | 1994-12-01 | 1997-02-04 | Olin Corporation | Catalytic process for chlorine dioxide generation from chloric acid |
US5676920A (en) * | 1996-08-20 | 1997-10-14 | Sterling Canada, Inc. | Chlorine dioxide generating process |
AU4742497A (en) * | 1996-09-27 | 1998-04-17 | International Paper Company | Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents |
CA2268173A1 (en) * | 1996-09-27 | 1998-04-02 | Timothy R. Hammond | Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents |
CN1060138C (zh) * | 1997-01-31 | 2001-01-03 | 陈秀珍 | 制备高纯度高浓度稳定性二氧化氯的方法 |
US5895638A (en) * | 1997-03-20 | 1999-04-20 | Akzo Nobel N.V. | Method of producing chlorine dioxide |
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 |
US6287533B1 (en) | 1999-09-20 | 2001-09-11 | Mohammed N. I. Khan | Production of chlorine dioxide by chemical reduction of ammonium chlorate in aqueous acidic solution |
CA2333247C (en) | 2000-02-01 | 2010-07-20 | Sterling Canada, Inc. | A method of improving yield of chlorine dioxide generation processes |
NZ520939A (en) * | 2000-03-17 | 2004-07-30 | Superior Plus Inc | Advanced control strategies for chlorine dioxide generating processes |
US6855294B2 (en) * | 2000-11-22 | 2005-02-15 | Resonance, Inc. | Apparatus and methods for efficient generation of chlorine dioxide |
PT1343718E (pt) * | 2000-12-21 | 2011-01-25 | Superior Plus Lp | Processo de geração de dióxido de cloro com base em peróxido de hidrogénio |
US6790427B2 (en) | 2001-06-25 | 2004-09-14 | Eka Chemicals, Inc. | Process for producing chlorine dioxide |
US20030095917A1 (en) * | 2001-07-27 | 2003-05-22 | Debra Wilcox | Chemical composition and process |
US20040228790A1 (en) * | 2003-05-15 | 2004-11-18 | Costa Mario Luis | Chlorine dioxide from a methanol-based generating system as a chemical feed in alkali metal chlorite manufacture |
US7695692B2 (en) * | 2003-08-06 | 2010-04-13 | Sanderson William D | Apparatus and method for producing chlorine dioxide |
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 |
KR100916974B1 (ko) * | 2004-09-24 | 2009-09-14 | 악조 노벨 엔.브이. | 이산화염소의 제조 방법 |
EP1831102B2 (en) † | 2004-12-06 | 2015-09-02 | Akzo Nobel N.V. | Chemical process and apparatus |
US20060120946A1 (en) * | 2004-12-06 | 2006-06-08 | Akzo Nobel N.V. | Chemical process and apparatus |
DE602005019778D1 (de) * | 2004-12-06 | 2010-04-15 | Akzo Nobel Nv | Chemisches verfahren und produktionseinheit |
ZA200803849B (en) * | 2005-11-10 | 2009-09-30 | Akzo Nobel Nv | Process for production of chlorine dioxide |
WO2007078838A2 (en) * | 2005-12-16 | 2007-07-12 | Sanderson William D | Solid biocide composition and sealed biocide article |
US20090232903A1 (en) * | 2005-12-16 | 2009-09-17 | Sanderson William D | Biocide compositions |
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 |
MY146251A (en) * | 2007-01-12 | 2012-07-31 | Akzo Nobel Nv | Process for the production of chlorine dioxide |
TWI447065B (zh) * | 2007-07-13 | 2014-08-01 | Akzo Nobel Nv | 二氧化氯之製造方法 |
US7666384B2 (en) * | 2008-01-17 | 2010-02-23 | Sanderson William D | Stable chlorine dioxide tablet |
SA109300539B1 (ar) * | 2008-10-06 | 2012-04-07 | اكزو نوبل أن . في | عملية لأنتاج ثانى أكسيد الكلور |
WO2010145996A1 (en) | 2009-06-16 | 2010-12-23 | Akzo Nobel N.V. | Process for the production of chlorine dioxide |
EP2526047B1 (en) | 2010-01-18 | 2017-08-23 | Akzo Nobel Chemicals International B.V. | Process for the production of chlorine dioxide |
BR112012032725A8 (pt) | 2010-07-08 | 2018-04-03 | Akzo Nobel Chemicals Int Bv | Processo contínuo de produção de dióxido de cloro |
US9567216B2 (en) | 2014-02-12 | 2017-02-14 | Chemtreat, Inc. | Reducing agents for producing chlorine dioxide |
US20200039822A1 (en) | 2016-10-13 | 2020-02-06 | Evonik Corporation | Hydrogen peroxide composition and method for producing chlorine dioxide |
WO2020028652A1 (en) | 2018-08-02 | 2020-02-06 | Evonik Corporation | Stabilized hydrogen peroxide-chlorate mixtures |
US20200071166A1 (en) * | 2018-08-30 | 2020-03-05 | Guangxi University | Method for preparing high-purity chlorine dioxide by using methanol and hydrogen peroxide as reducing agent |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE835439C (de) * | 1941-07-15 | 1952-03-31 | Electro Chimie Metal | Verfahren zur Herstellung von Chlordioxyd |
US2332181A (en) * | 1941-07-15 | 1943-10-19 | Mathieson Alkali Works Inc | Manufacture of chlorine dioxide |
FR997858A (fr) * | 1945-08-10 | 1952-01-11 | Electro Chimie Soc D | Procédé pour la fabrication du bioxyde de chlore |
US2768877A (en) * | 1953-12-01 | 1956-10-30 | Cardox Corp | Chlorine dioxide containing composition and process for manufacture thereof |
US2833624A (en) * | 1956-10-02 | 1958-05-06 | Du Pont | Production of chlorine dioxide |
US3386195A (en) | 1966-11-28 | 1968-06-04 | Sears Roebuck & Co | Slide tray for projector |
US3563702A (en) * | 1968-03-05 | 1971-02-16 | Hooker Chemical Corp | Production of chlorine dioxide |
JPS5166892A (ja) * | 1974-12-06 | 1976-06-09 | Nippon Steel Corp | Renzokushikibiryoyunodosokuteihoho oyobi sochi |
CA1080434A (en) * | 1976-03-19 | 1980-07-01 | Richard Swindells | High efficiency chlorine dioxide production using hc1 as acid |
JPS5366892A (en) * | 1976-11-27 | 1978-06-14 | Osaka Soda Co Ltd | Production of chlorine dioxide |
US4298426A (en) * | 1979-06-15 | 1981-11-03 | Weyerhaeuser Company | Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence |
JPS5953205B2 (ja) * | 1981-05-19 | 1984-12-24 | 日本カ−リツト株式会社 | 高純度の二酸化塩素を製造する方法 |
JPS638203A (ja) * | 1986-06-26 | 1988-01-14 | Japan Carlit Co Ltd:The | 高純度の二酸化塩素を製造する方法 |
-
1990
- 1990-08-31 SE SE9002802A patent/SE500043C2/sv unknown
- 1990-09-04 US US07/576,948 patent/US5091167A/en not_active Expired - Lifetime
- 1990-10-25 CA CA002028550A patent/CA2028550C/en not_active Expired - Lifetime
-
1991
- 1991-08-20 ES ES91850203T patent/ES2070480T3/es not_active Expired - Lifetime
- 1991-08-20 EP EP91850203A patent/EP0473560B1/en not_active Expired - Lifetime
- 1991-08-20 DE DE69108483T patent/DE69108483D1/de not_active Expired - Lifetime
- 1991-08-20 AT AT91850203T patent/ATE120430T1/de not_active IP Right Cessation
- 1991-08-26 NO NO913344A patent/NO309375B1/no not_active IP Right Cessation
- 1991-08-27 JP JP3239005A patent/JPH0742091B2/ja not_active Expired - Lifetime
- 1991-08-28 FI FI914051A patent/FI107910B/fi not_active IP Right Cessation
- 1991-08-29 PT PT98815A patent/PT98815B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI914051A0 (fi) | 1991-08-28 |
CA2028550C (en) | 1998-10-27 |
SE9002802D0 (sv) | 1990-08-31 |
ATE120430T1 (de) | 1995-04-15 |
NO913344D0 (no) | 1991-08-26 |
CA2028550A1 (en) | 1992-03-01 |
US5091167A (en) | 1992-02-25 |
JPH0742091B2 (ja) | 1995-05-10 |
SE500043C2 (sv) | 1994-03-28 |
JPH04231305A (ja) | 1992-08-20 |
SE9002802L (sv) | 1992-03-01 |
EP0473560A1 (en) | 1992-03-04 |
ES2070480T3 (es) | 1995-06-01 |
NO309375B1 (no) | 2001-01-22 |
NO913344L (no) | 1992-03-02 |
PT98815B (pt) | 1999-02-26 |
EP0473560B1 (en) | 1995-03-29 |
PT98815A (pt) | 1992-07-31 |
FI914051A (fi) | 1992-03-01 |
DE69108483D1 (de) | 1995-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI107910B (fi) | Menetelmä klooridioksidin valmistamiseksi | |
FI107911B (fi) | Menetelmä klooridioksidin valmistamiseksi | |
FI66818B (fi) | Framstaellning av klordioxid | |
FI112353B (fi) | Menetelmä kooridioksidin valmistamiseksi jatkuvatoimisesti | |
FI112202B (fi) | Menetelmä klooridioksidin valmistamiseksi | |
CA1333519C (en) | Process for the production of chlorine dioxide | |
CA2693405A1 (en) | Process for the production of chlorine dioxide | |
FI112352B (fi) | Menetelmä klooridioksidin valmistamiseksi | |
FI107252B (fi) | Menetelmä klooridioksidin valmistamiseksi | |
FI69292B (fi) | Foerfarande foer framstaellning av klordioxid | |
CA2273667C (en) | High purity alkali metal chlorite and method of manufacture | |
EP0131378B1 (en) | Process for the production of chlorine dioxide | |
WO1998013296A1 (en) | Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents | |
WO1998013296A9 (en) | Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents | |
WO1998013295A9 (en) | Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents | |
WO1998013295A1 (en) | Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents | |
CA1116831A (en) | Versatile process for generating chlorine dioxide | |
FI61458C (fi) | Foerfarande foer framstaellning av klordioxid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |