BR8801307A - Processo para a producao de dioxido de cloro - Google Patents

Processo para a producao de dioxido de cloro

Info

Publication number
BR8801307A
BR8801307A BR8801307A BR8801307A BR8801307A BR 8801307 A BR8801307 A BR 8801307A BR 8801307 A BR8801307 A BR 8801307A BR 8801307 A BR8801307 A BR 8801307A BR 8801307 A BR8801307 A BR 8801307A
Authority
BR
Brazil
Prior art keywords
production
chlorine dioxide
chlorine
dioxide
Prior art date
Application number
BR8801307A
Other languages
English (en)
Inventor
Maria Norell
Original Assignee
Eka Nobel Ab
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 Eka Nobel Ab filed Critical Eka Nobel Ab
Publication of BR8801307A publication Critical patent/BR8801307A/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
BR8801307A 1987-03-27 1988-03-23 Processo para a producao de dioxido de cloro BR8801307A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701291A SE460046B (sv) 1987-03-27 1987-03-27 Foerfarande foer framstaellning av klordioxid

Publications (1)

Publication Number Publication Date
BR8801307A true BR8801307A (pt) 1988-11-01

Family

ID=20368017

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801307A BR8801307A (pt) 1987-03-27 1988-03-23 Processo para a producao de dioxido de cloro

Country Status (14)

Country Link
US (1) US4770868A (pt)
EP (1) EP0284577B1 (pt)
AR (1) AR242541A1 (pt)
AT (1) ATE92436T1 (pt)
AU (1) AU603252B2 (pt)
BR (1) BR8801307A (pt)
CA (1) CA1263516A (pt)
ES (1) ES2041836T3 (pt)
FI (1) FI86538C (pt)
NO (1) NO170071C (pt)
NZ (1) NZ224019A (pt)
PT (1) PT85159B (pt)
RU (1) RU1776251C (pt)
SE (1) SE460046B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1319004C (en) * 1988-08-10 1993-06-15 Michael S. Zell 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
SE465569B (sv) * 1989-04-18 1991-09-30 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
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
SE467252B (sv) * 1990-03-16 1992-06-22 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
US5008096A (en) * 1990-04-03 1991-04-16 Bio-Cide International, Inc. Catalyst enhanced generation of chlorine dioxide
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
SE511003C2 (sv) * 1992-03-16 1999-07-19 Eka Chemicals Ab Förfarande och apparat för framställning av svavelsyra och alkalimetallhydroxid
US5435984A (en) * 1992-04-28 1995-07-25 Degussa Corporation Catalyst for the synthesis of chlorine dioxide
EP0667835B1 (en) * 1992-11-09 1998-09-09 Sterling Canada, Inc. Metathesis of acidic by-product of chlorine dioxide generating process
NZ272769A (en) * 1994-08-18 1996-03-26 Eka Nobel Inc Process for producing chlorine dioxide by reducing chlorate in acidic reaction medium
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
US6569285B2 (en) 2000-02-09 2003-05-27 Akzo Nobel N.V. Process for gas phase pretreating of lignocellulosic containing material
NZ520939A (en) * 2000-03-17 2004-07-30 Superior Plus Inc Advanced control strategies for chlorine dioxide generating processes
US6663902B1 (en) * 2000-09-19 2003-12-16 Ecolab Inc. Method and composition for the generation of chlorine dioxide using Iodo-Compounds, and methods of use
PL1831102T5 (pl) † 2004-12-06 2016-09-30 Akzo Nobel Chemicals Int Bv Proces chemiczny i urządzenie
US20060120946A1 (en) * 2004-12-06 2006-06-08 Akzo Nobel N.V. Chemical process and apparatus
CN100445198C (zh) * 2006-08-25 2008-12-24 南京工业大学 梯级二氧化氯发生器
CA2734867C (en) * 2008-09-24 2012-01-24 Fpinnovations Process for producing chlorine dioxide using waste glycerol from a biodiesel plant
US8647598B2 (en) * 2009-03-10 2014-02-11 Maverick Solutions, Llc Apparatus and methods for producing chlorine dioxide
UY32927A (es) 2009-10-12 2011-03-31 Akzo Nobel Chemicals Int Bv Proceso para la producción de dióxido de cloro

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736636A (en) * 1951-06-20 1956-02-28 Brown Co Chlorine dioxide production
US2881052A (en) * 1953-06-08 1959-04-07 Allied Chem Production of chlorine dioxide
FR1471370A (fr) * 1965-03-12 1967-03-03 Hooker Chemical Corp Production de bioxyde de chlore
US3933988A (en) * 1966-10-24 1976-01-20 Hooker Chemicals & Plastics Corporation Method of simultaneously producing chlorine dioxide and a sulfate salt
US4156713A (en) * 1974-12-13 1979-05-29 Hooker Chemicals & Plastics Corp. Production of chlorine dioxide
CA1080434A (en) * 1976-03-19 1980-07-01 Richard Swindells High efficiency chlorine dioxide production using hc1 as acid
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
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
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
US4627969A (en) * 1984-09-05 1986-12-09 Tenneco Canada Inc. Production of chlorine dioxide

Also Published As

Publication number Publication date
AU603252B2 (en) 1990-11-08
ATE92436T1 (de) 1993-08-15
NO881352L (no) 1988-09-28
NZ224019A (en) 1990-05-28
US4770868B1 (pt) 1992-06-02
EP0284577A3 (en) 1989-01-25
AU2162788A (en) 1990-04-05
US4770868A (en) 1988-09-13
SE8701291D0 (sv) 1987-03-27
NO170071B (no) 1992-06-01
EP0284577B1 (en) 1993-08-04
NO170071C (no) 1992-09-09
SE460046B (sv) 1989-09-04
NO881352D0 (no) 1988-03-25
ES2041836T3 (es) 1993-12-01
RU1776251C (ru) 1992-11-15
CA1263516A (en) 1989-12-05
AR242541A1 (es) 1993-04-30
FI881440A0 (fi) 1988-03-25
FI86538B (fi) 1992-05-29
FI86538C (fi) 1994-08-17
PT85159B (pt) 1992-05-29
FI881440A (fi) 1988-09-28
EP0284577A2 (en) 1988-09-28
SE8701291L (sv) 1988-09-28
PT85159A (en) 1987-07-01

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/03/2003