SE8501046D0 - Process for production of chlorine dioxide - Google Patents

Process for production of chlorine dioxide

Info

Publication number
SE8501046D0
SE8501046D0 SE8501046A SE8501046A SE8501046D0 SE 8501046 D0 SE8501046 D0 SE 8501046D0 SE 8501046 A SE8501046 A SE 8501046A SE 8501046 A SE8501046 A SE 8501046A SE 8501046 D0 SE8501046 D0 SE 8501046D0
Authority
SE
Sweden
Prior art keywords
chlorine
reaction zone
sulfur dioxide
acid
mixed acid
Prior art date
Application number
SE8501046A
Other languages
English (en)
Other versions
SE452756B (sv
SE8501046L (sv
Inventor
U-K M Holmstrom
L Sandgren
M Norell
A C P Axegard
Original Assignee
Kema Nord 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 Kema Nord Ab filed Critical Kema Nord Ab
Priority to SE8501046A priority Critical patent/SE452756B/sv
Publication of SE8501046D0 publication Critical patent/SE8501046D0/sv
Priority to US06/726,327 priority patent/US4678654A/en
Priority to CA000482827A priority patent/CA1227619A/en
Priority to AU54151/86A priority patent/AU573073B2/en
Priority to BR8600877A priority patent/BR8600877A/pt
Priority to JP61042068A priority patent/JPH0776081B2/ja
Priority to NZ215317A priority patent/NZ215317A/xx
Priority to PT82116A priority patent/PT82116B/pt
Priority to FI860872A priority patent/FI83208C/sv
Priority to NO860794A priority patent/NO166931C/no
Priority to AT0053886A priority patent/AT396458B/de
Priority to FR868602928A priority patent/FR2578238B1/fr
Priority to SU864027009A priority patent/SU1627080A3/ru
Priority to CH858/86A priority patent/CH671393A5/de
Publication of SE8501046L publication Critical patent/SE8501046L/sv
Publication of SE452756B publication Critical patent/SE452756B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00Purification of sugar juices
    • C13B20/12Purification of sugar juices using adsorption agents, e.g. active carbon
    • C13B20/126Organic agents, e.g. polyelectrolytes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2405Feed mechanisms for settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02Oxides of chlorine
    • C01B11/022Chlorine dioxide (ClO2)
    • C01B11/023Preparation from chlorites or chlorates
    • C01B11/025Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
SE8501046A 1985-03-04 1985-03-04 Forfarande for framstellning av klordioxid SE452756B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE8501046A SE452756B (sv) 1985-03-04 1985-03-04 Forfarande for framstellning av klordioxid
US06/726,327 US4678654A (en) 1985-03-04 1985-04-23 Process for production of chlorine dioxide
CA000482827A CA1227619A (en) 1985-03-04 1985-05-30 Process for production of chlorine dioxide
AU54151/86A AU573073B2 (en) 1985-03-04 1986-02-27 Producing chlorine dioxide
FI860872A FI83208C (sv) 1985-03-04 1986-02-28 Förfarande för framställning av klordioxid
NZ215317A NZ215317A (en) 1985-03-04 1986-02-28 Process for the preparation of chlorine dioxide
JP61042068A JPH0776081B2 (ja) 1985-03-04 1986-02-28 二酸化塩素の製造方法
BR8600877A BR8600877A (pt) 1985-03-04 1986-02-28 Processo para a producao de dioxido de cloro
PT82116A PT82116B (pt) 1985-03-04 1986-02-28 Processo de preparacao de dioxido de cloro
NO860794A NO166931C (no) 1985-03-04 1986-03-03 Fremgangsmaate ved fremstilling av klordioksyd.
AT0053886A AT396458B (de) 1985-03-04 1986-03-03 Verfahren zur herstellung von chlordioxid
FR868602928A FR2578238B1 (fr) 1985-03-04 1986-03-03 Procede de fabrication de peroxyde de chlore
SU864027009A SU1627080A3 (ru) 1985-03-04 1986-03-03 Способ получени диоксида хлора
CH858/86A CH671393A5 (sv) 1985-03-04 1986-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501046A SE452756B (sv) 1985-03-04 1985-03-04 Forfarande for framstellning av klordioxid

Publications (3)

Publication Number Publication Date
SE8501046D0 true SE8501046D0 (sv) 1985-03-04
SE8501046L SE8501046L (sv) 1986-09-05
SE452756B SE452756B (sv) 1987-12-14

Family

ID=20359350

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501046A SE452756B (sv) 1985-03-04 1985-03-04 Forfarande for framstellning av klordioxid

Country Status (14)

Country Link
US (1) US4678654A (sv)
JP (1) JPH0776081B2 (sv)
AT (1) AT396458B (sv)
AU (1) AU573073B2 (sv)
BR (1) BR8600877A (sv)
CA (1) CA1227619A (sv)
CH (1) CH671393A5 (sv)
FI (1) FI83208C (sv)
FR (1) FR2578238B1 (sv)
NO (1) NO166931C (sv)
NZ (1) NZ215317A (sv)
PT (1) PT82116B (sv)
SE (1) SE452756B (sv)
SU (1) SU1627080A3 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464193B (sv) * 1988-10-20 1991-03-18 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
SE9002262D0 (sv) * 1990-06-27 1990-06-27 Eka Nobel Ab Foerfarande foer framstaellning av klorioxid
CA2125792C (en) * 1993-06-16 2005-01-18 Takuo Harato Sedimentation type solid-liquid separator
US5833865A (en) * 1993-06-16 1998-11-10 Sumitomo Chemical Company, Limited Sedimentation type solid-liquid separator
FR2742350B1 (fr) * 1995-12-15 1998-02-13 Givin Stephane Jules Decanteur statique avec systeme de forcage du jus de recuperation centrale des boues et avec l'injection de multiples produits
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
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
US8123843B2 (en) * 2007-10-17 2012-02-28 Dow Global Technologies Llc Rich gas absorption apparatus and method
MY160853A (en) * 2009-06-16 2017-03-31 Akzo Nobel Nv Process for the production of chlorine dioxide
WO2018029500A1 (en) 2016-08-08 2018-02-15 Rhodia Poliamida E Especialidades S.A. New components to clarify sugar cane juice in a process for producing crystal or raw sugar

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864456A (en) * 1964-08-13 1975-02-04 Electric Reduction Co Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate
US3714040A (en) * 1970-10-16 1973-01-30 Stauffer Chemical Co Process of regenerating carbon beds
US4086329A (en) * 1974-12-13 1978-04-25 Erco Industries Limited Integrated chlorine dioxide producing system
US4206193A (en) * 1978-12-18 1980-06-03 Hooker Chemicals & Plastics Corp. Versatile process for generating chlorine dioxide
CA1171238A (en) * 1980-11-17 1984-07-24 Maurice C.J. Fredette Chlorine dioxide production using mixed acid feed
SE442523B (sv) * 1981-06-22 1986-01-13 Mo Och Domsjoe Ab Forfarande for att forhindra utslepp av svavelinnehallande gaser vid framstellning av kemisk cellulosamassa
CA1170816A (en) * 1981-11-05 1984-07-17 Maurice C.J. Fredette Production of mixed acid feed for chlorine dioxide generation
US4393036A (en) * 1981-11-10 1983-07-12 Erco Industries Limited Production of mixed sulfuric and hydrochloric acid feed and chlorine dioxide generation therewith
WO1983001940A1 (en) * 1981-12-02 1983-06-09 Olson, Erik Method for the manufacture of chlorine dioxide
GB2121769A (en) * 1982-06-16 1984-01-04 Roneo Alcatel Ltd Sheet feed mechanism

Also Published As

Publication number Publication date
FI860872A (fi) 1986-09-05
SE452756B (sv) 1987-12-14
AU573073B2 (en) 1988-05-26
FI860872A0 (fi) 1986-02-28
ATA53886A (de) 1993-01-15
SU1627080A3 (ru) 1991-02-07
JPS61205602A (ja) 1986-09-11
FR2578238B1 (fr) 1990-08-03
BR8600877A (pt) 1986-11-11
FR2578238A1 (fr) 1986-09-05
AU5415186A (en) 1986-09-11
NZ215317A (en) 1988-06-30
NO166931B (no) 1991-06-10
FI83208C (sv) 1991-06-10
US4678654A (en) 1987-07-07
PT82116A (en) 1986-03-01
FI83208B (fi) 1991-02-28
NO166931C (no) 1991-09-18
CA1227619A (en) 1987-10-06
AT396458B (de) 1993-09-27
CH671393A5 (sv) 1989-08-31
JPH0776081B2 (ja) 1995-08-16
PT82116B (pt) 1988-01-22
NO860794L (no) 1986-09-05
SE8501046L (sv) 1986-09-05

Similar Documents

Publication Publication Date Title
SE8501046D0 (sv) Process for production of chlorine dioxide
CA2091178A1 (en) Process and apparatus for the production of hydrogen peroxide from hydrogen and oxygen
GB1496683A (en) Manufacture of calcium sulphate alphahemihydrate
GB1394133A (en) Production of hydrogen fluoride and calcium sulphate
DE3260217D1 (en) Process for producing chlorine dioxide
ES457150A1 (es) Un procedimiento de fabricacion de bioxido de cloro.
ES439669A1 (es) Procedimiento y aparato para la obtencion de acido fluorhi- drico y sulfato de calcio.
SE8804251A (sv)
ES478382A1 (es) Metodo para descomponer yeso fosforoso o yeso natural.
GB1468647A (en) Process for the preparation of 2-nitro-4,6-dichloro-5-methyl phenol
GB1108484A (en) A method of producing perchloromethyl mercaptan
US3937632A (en) Method for brightening and whitening clays utilizing sodium borohydride
DE2965549D1 (en) Process for the preparation of calcium sulphate hemihydrate and calcium sulphate hemihydrate obtained by this process
ES8607035A1 (es) Procedimiento de eliminacion de los gases disueltos en una solucion acuosa de oxido de etileno
GB1234589A (sv)
GB967951A (en) A process for the preparation of permono sulphuric acid
ATE21883T1 (de) Verfahren zur herstellung von kohlenmonoxid, ausgehend von einem kohlenstoffhaltigen ausgangsmaterial, vorrichtung zu dessen durchfuehrung und verwendung.
NO870985D0 (no) Fremgangsmaate ved fremstilling av gjoedning inneholdende ammoniumnitrat og kalsium-karbonat.
SU644724A1 (ru) Способ получени сернистого газа
JPS57191224A (en) Manufacture of cyanogen chloride from hydrocyanic acid and chlorine
GB1488735A (en) Treatment of ammonium sulphate-containing aqueous liquids for recovery of ammonia and sulphur
SU1074817A1 (ru) Способ переработки фосфогипса
DK162766C (da) Fremgangsmaade til fremstilling af thiotetronsyre
GB874589A (en) Process for the manufacture of chlorine dioxide
KR860008088A (ko) 티오황산 암모늄의 제조방법

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8501046-0

Format of ref document f/p: F