NO166931C - Fremgangsmaate ved fremstilling av klordioksyd. - Google Patents

Fremgangsmaate ved fremstilling av klordioksyd.

Info

Publication number
NO166931C
NO166931C NO860794A NO860794A NO166931C NO 166931 C NO166931 C NO 166931C NO 860794 A NO860794 A NO 860794A NO 860794 A NO860794 A NO 860794A NO 166931 C NO166931 C NO 166931C
Authority
NO
Norway
Prior art keywords
chlorodioxide
procedure
preparation
Prior art date
Application number
NO860794A
Other languages
English (en)
Other versions
NO166931B (no
NO860794L (no
Inventor
Ulla-Kari Holmstroem
Lage Martin Sandgren
Maria Gertrud Norell
Peter Alf Axegaard
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 NO860794L publication Critical patent/NO860794L/no
Publication of NO166931B publication Critical patent/NO166931B/no
Publication of NO166931C publication Critical patent/NO166931C/no

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)
  • Paper (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO860794A 1985-03-04 1986-03-03 Fremgangsmaate ved fremstilling av klordioksyd. NO166931C (no)

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
NO860794L NO860794L (no) 1986-09-05
NO166931B NO166931B (no) 1991-06-10
NO166931C true NO166931C (no) 1991-09-18

Family

ID=20359350

Family Applications (1)

Application Number Title Priority Date Filing Date
NO860794A NO166931C (no) 1985-03-04 1986-03-03 Fremgangsmaate ved fremstilling av klordioksyd.

Country Status (14)

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

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
SE8501046D0 (sv) 1985-03-04
FI83208C (fi) 1991-06-10
US4678654A (en) 1987-07-07
PT82116A (en) 1986-03-01
FI83208B (fi) 1991-02-28
CA1227619A (en) 1987-10-06
AT396458B (de) 1993-09-27
CH671393A5 (no) 1989-08-31
JPH0776081B2 (ja) 1995-08-16
PT82116B (pt) 1988-01-22
NO860794L (no) 1986-09-05
SE8501046L (sv) 1986-09-05

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