SE8501046L - Process for framstellning av klordioxid genom omsettning av kloret - Google Patents

Process for framstellning av klordioxid genom omsettning av kloret

Info

Publication number
SE8501046L
SE8501046L SE8501046A SE8501046A SE8501046L SE 8501046 L SE8501046 L SE 8501046L SE 8501046 A SE8501046 A SE 8501046A SE 8501046 A SE8501046 A SE 8501046A SE 8501046 L SE8501046 L SE 8501046L
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
SE8501046D0 (sv
SE452756B (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 JP61042068A priority patent/JPH0776081B2/ja
Priority to PT82116A priority patent/PT82116B/pt
Priority to NZ215317A priority patent/NZ215317A/xx
Priority to FI860872A priority patent/FI83208C/sv
Priority to BR8600877A priority patent/BR8600877A/pt
Priority to NO860794A priority patent/NO166931C/no
Priority to SU864027009A priority patent/SU1627080A3/ru
Priority to CH858/86A priority patent/CH671393A5/de
Priority to AT0053886A priority patent/AT396458B/de
Priority to FR868602928A priority patent/FR2578238B1/fr
Publication of SE8501046L publication Critical patent/SE8501046L/sv
Publication of SE452756B publication Critical patent/SE452756B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/12—Purification of sugar juices using adsorption agents, e.g. active carbon
    • C13B20/126—Organic agents, e.g. polyelectrolytes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrochemistry (AREA)
  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
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
BR8600877A BR8600877A (pt) 1985-03-04 1986-02-28 Processo para a producao de dioxido de cloro
NZ215317A NZ215317A (en) 1985-03-04 1986-02-28 Process for the preparation of chlorine dioxide
PT82116A PT82116B (pt) 1985-03-04 1986-02-28 Processo de preparacao de dioxido de cloro
JP61042068A JPH0776081B2 (ja) 1985-03-04 1986-02-28 二酸化塩素の製造方法
FI860872A FI83208C (sv) 1985-03-04 1986-02-28 Förfarande för framställning av klordioxid
NO860794A NO166931C (no) 1985-03-04 1986-03-03 Fremgangsmaate ved fremstilling av klordioksyd.
SU864027009A SU1627080A3 (ru) 1985-03-04 1986-03-03 Способ получени диоксида хлора
CH858/86A CH671393A5 (sv) 1985-03-04 1986-03-03
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

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 SE8501046D0 (sv) 1985-03-04
SE8501046L true 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
EP2443059B1 (en) * 2009-06-16 2015-08-26 Akzo Nobel N.V. 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
US4678654A (en) 1987-07-07
FI860872A (fi) 1986-09-05
JPS61205602A (ja) 1986-09-11
CH671393A5 (sv) 1989-08-31
AU573073B2 (en) 1988-05-26
ATA53886A (de) 1993-01-15
SU1627080A3 (ru) 1991-02-07
SE8501046D0 (sv) 1985-03-04
FI860872A0 (fi) 1986-02-28
NO166931B (no) 1991-06-10
FR2578238B1 (fr) 1990-08-03
AU5415186A (en) 1986-09-11
CA1227619A (en) 1987-10-06
NO860794L (no) 1986-09-05
FI83208C (sv) 1991-06-10
FR2578238A1 (fr) 1986-09-05
JPH0776081B2 (ja) 1995-08-16
AT396458B (de) 1993-09-27
PT82116B (pt) 1988-01-22
NO166931C (no) 1991-09-18
PT82116A (en) 1986-03-01
NZ215317A (en) 1988-06-30
FI83208B (fi) 1991-02-28
SE452756B (sv) 1987-12-14
BR8600877A (pt) 1986-11-11

Similar Documents

Publication Publication Date Title
SE8501046L (sv) Process for framstellning av klordioxid genom omsettning av kloret
GB1496683A (en) Manufacture of calcium sulphate alphahemihydrate
ES8700306A1 (es) Procedimiento y aparato para provocar la reaccion de com- puestos sulfurosos gaseosos de los gases de combustion para formar compuestos solidos que pueden ser separados de los gases de combustion
GB1394133A (en) Production of hydrogen fluoride and calcium sulphate
DE3260217D1 (en) Process for producing chlorine dioxide
US3502443A (en) Chlorine dioxide generator
GB1521511A (en) Production of hydrogen fluoride and alkali metal or alkaline earth metal sulphate
GB1350328A (en) Method for the preparation of alkane sulphonic acids
GB1518699A (en) Removal of ethylenically unsaturated hydrocarbons
SE8804251D0 (sv) Saett att framstaella klordioxid
GB1468647A (en) Process for the preparation of 2-nitro-4,6-dichloro-5-methyl phenol
ES478382A1 (es) Metodo para descomponer yeso fosforoso o yeso natural.
KR830004160A (ko) 안정된 황산티타늄 용액의 제조방법
SE8501615D0 (sv) Process for preparing chlorine dioxide
US2398891A (en) Recovery of chlorine from magnesium chloride electrolysis
ES445743A1 (es) Mejoras introducidas en un procedimiento para general conti-nuamente una mezcla que contiene dioxido de cloro, cloruro ysulfato.
ES8607035A1 (es) Procedimiento de eliminacion de los gases disueltos en una solucion acuosa de oxido de etileno
US2598013A (en) Method of producing sulfonyl halides from sulfenyl halides
GB1060256A (en) Process for the production of choline chloride
JPS56145106A (en) Preparation of aqueous solution of calcium nitrite
GB1435069A (en) Process for the preparation of ethylene dichloride and/or vinyl chloride from ethane
GB1525547A (en) Process for producing a gamma-lactone
ATE13510T1 (de) Verfahren zur herstellung von chlorcyan aus blausaeure und chlor.
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.

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8501046-0

Format of ref document f/p: F