CS254953B2 - Method of chlorine dioxide and,if need be,chlorine preparation - Google Patents

Method of chlorine dioxide and,if need be,chlorine preparation Download PDF

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Publication number
CS254953B2
CS254953B2 CS797792A CS779279A CS254953B2 CS 254953 B2 CS254953 B2 CS 254953B2 CS 797792 A CS797792 A CS 797792A CS 779279 A CS779279 A CS 779279A CS 254953 B2 CS254953 B2 CS 254953B2
Authority
CS
Czechoslovakia
Prior art keywords
chlorine
electrolysis
alkali metal
chlorine dioxide
sodium chlorate
Prior art date
Application number
CS797792A
Other languages
Czech (cs)
English (en)
Inventor
Karl Lohrberg
Siegfried Bielz
Paul Janisch
Original Assignee
Metallgesellschaft Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6054586&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS254953(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of CS254953B2 publication Critical patent/CS254953B2/cs

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2475—Membrane reactors
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS797792A 1978-11-14 1979-11-14 Method of chlorine dioxide and,if need be,chlorine preparation CS254953B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782849250 DE2849250A1 (de) 1978-11-14 1978-11-14 Verfahren zur herstellung von chlordioxid, alkalilauge und gegebenenfalls chlor

Publications (1)

Publication Number Publication Date
CS254953B2 true CS254953B2 (en) 1988-02-15

Family

ID=6054586

Family Applications (1)

Application Number Title Priority Date Filing Date
CS797792A CS254953B2 (en) 1978-11-14 1979-11-14 Method of chlorine dioxide and,if need be,chlorine preparation

Country Status (14)

Country Link
US (1) US4294815A (no)
EP (1) EP0011326B2 (no)
JP (1) JPS5567505A (no)
AR (1) AR223190A1 (no)
AT (1) ATE1056T1 (no)
AU (1) AU528019B2 (no)
BR (1) BR7907363A (no)
CA (1) CA1184148A (no)
CS (1) CS254953B2 (no)
DE (2) DE2849250A1 (no)
FI (1) FI65634B (no)
NO (1) NO152745C (no)
NZ (1) NZ191824A (no)
ZA (1) ZA796104B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128817A1 (de) * 1981-07-21 1983-02-10 Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach Verfahren und vorrichtung zur herstellung von chlordioxid
US4534833A (en) * 1982-05-03 1985-08-13 Energy Development Associates, Inc. Zinc-chloride battery in a chlorine producing/consuming plant
DE3246953A1 (de) * 1982-12-18 1984-06-20 Hoechst Ag, 6230 Frankfurt Verfahren zur wiedergewinnung von chlor aus chlorhaltigen abgasen
US4853096A (en) * 1988-02-18 1989-08-01 Tenneco Canada Inc. Production of chlorine dioxide in an electrolytic cell
US5324497A (en) * 1992-02-26 1994-06-28 Westerlund G Oscar Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor
US5323477A (en) * 1992-08-24 1994-06-21 Motorola, Inc. Contact array imager with integral waveguide and electronics
DE19755636A1 (de) * 1997-12-15 1999-06-17 Bayer Ag Verfahren zur elektrochemischen Aufarbeitung von HCl-Gas zu hochreinem Chlor
CN104261350B (zh) * 2014-09-24 2016-02-17 广西大学 一种不产生固形物的二氧化氯制备方法
KR101778411B1 (ko) * 2015-12-24 2017-09-13 주식회사 포스코 중조와 이산화염소의 동시 제조 설비 및 방법
CN107381507B (zh) * 2017-09-19 2019-11-29 亚太森博（山东）浆纸有限公司 一种二氧化氯制备装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484402A (en) * 1946-01-04 1949-10-11 Brown Co Process for producing chlorine dioxide
GB672047A (en) * 1948-10-01 1952-05-14 Edelbert Kesting Improvements in the manufacture of chlorine dioxide
US3442778A (en) * 1966-06-20 1969-05-06 Chemech Eng Ltd Preparation of chemicals for kraft pulping and bleaching and apparatus therefor
US3524728A (en) * 1966-10-05 1970-08-18 Chemech Eng Ltd Closed cycle system for the generation of chlorine dioxide
US3516790A (en) * 1967-05-20 1970-06-23 Chemech Eng Ltd Process and apparatus for preparing chlorine dioxide
FR2163818A5 (no) * 1970-06-10 1973-07-27 Electric Reduction Cy Ca
US3925540A (en) * 1970-06-10 1975-12-09 David G Hatherly Production of chlorine dioxide
JPS5227098A (en) * 1975-08-27 1977-03-01 Osaka Soda Co Ltd Method of simultaneous process of chlorine dioxide,chlorine gas,and ca ustic alkali.
US4069117A (en) * 1976-01-28 1978-01-17 Cooper Hal B H Process for removing and recovering acidic gases from gaseous mixtures containing them
CA1195477A (en) * 1976-02-24 1985-10-22 W.Howard Rapson Production of chlorine dioxide at high efficiency
US4169773A (en) * 1978-01-16 1979-10-02 Hooker Chemicals & Plastics Corp. Removal of chlorate from electrolytic cell anolyte

Also Published As

Publication number Publication date
EP0011326A1 (de) 1980-05-28
US4294815A (en) 1981-10-13
NO152745B (no) 1985-08-05
AU5276479A (en) 1980-05-22
DE2962913D1 (en) 1982-07-08
NO152745C (no) 1985-11-13
AR223190A1 (es) 1981-07-31
JPS5567505A (en) 1980-05-21
ZA796104B (en) 1981-06-24
ATE1056T1 (de) 1982-06-15
FI65634B (fi) 1984-02-29
BR7907363A (pt) 1980-08-05
EP0011326B2 (de) 1988-06-15
AU528019B2 (en) 1983-03-31
CA1184148A (en) 1985-03-19
EP0011326B1 (de) 1982-05-19
NZ191824A (en) 1982-05-31
DE2849250A1 (de) 1980-06-04
FI793442A (fi) 1980-05-15
NO793590L (no) 1980-05-16
US4294815B1 (no) 1984-08-14

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