RU93004865A - Способы получения диоксида хлора - Google Patents

Способы получения диоксида хлора

Info

Publication number
RU93004865A
RU93004865A RU93004865/26A RU93004865A RU93004865A RU 93004865 A RU93004865 A RU 93004865A RU 93004865/26 A RU93004865/26 A RU 93004865/26A RU 93004865 A RU93004865 A RU 93004865A RU 93004865 A RU93004865 A RU 93004865A
Authority
RU
Russia
Prior art keywords
chlorine dioxide
methods
chloric acid
chlorate
producing chlorine
Prior art date
Application number
RU93004865/26A
Other languages
English (en)
Other versions
RU2112817C1 (ru
Inventor
Липштайн Марек
С.Дж.Фредетт Морис
Твардовски Збигнев
Original Assignee
Стерлинг Канада, Инк.
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
Priority claimed from CA002023733A external-priority patent/CA2023733C/en
Application filed by Стерлинг Канада, Инк. filed Critical Стерлинг Канада, Инк.
Publication of RU93004865A publication Critical patent/RU93004865A/ru
Application granted granted Critical
Publication of RU2112817C1 publication Critical patent/RU2112817C1/ru

Links

Claims (1)

  1. Диоксид хлора, применяемый в качестве отбеливателя, получают без отходов, содержащих сульфат натрия, от которого нужно избавляться, путем восстановления хлорноватой кислоты в водной реакционной среде в реакционной зоне с общей нормальностью кислоты до 7 H при реальном отсутствии сульфатиона и в присутствии холостой загрузки хлората натрия, добавляемой и затем удаляемой из реакционной среды. Хлорноватую кислоту для процесса получают электролитическим способом из водного раствора холостой загрузки хлората натрия и хлората натрия, добавленного для возмещения расхода хлората. Восстановление хлорноватой кислоты с целью получения диоксида хлора можно осуществить с использованием метанола или электролитически.
RU93004865A 1990-08-21 1991-07-11 Способы получения диоксида хлора RU2112817C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2023733 1990-08-21
CA002023733A CA2023733C (en) 1990-08-21 1990-08-21 Chlorine dioxide generation from chloric acid
PCT/CA1991/000245 WO1992003374A1 (en) 1990-08-21 1991-07-11 Chlorine dioxide generation from chloric acid

Publications (2)

Publication Number Publication Date
RU93004865A true RU93004865A (ru) 1997-02-20
RU2112817C1 RU2112817C1 (ru) 1998-06-10

Family

ID=4145789

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004865A RU2112817C1 (ru) 1990-08-21 1991-07-11 Способы получения диоксида хлора

Country Status (15)

Country Link
US (1) US5174868A (ru)
EP (1) EP0544686B1 (ru)
JP (1) JPH07112924B2 (ru)
CN (1) CN1062032C (ru)
AT (1) ATE123477T1 (ru)
AU (1) AU651359B2 (ru)
BR (1) BR9106778A (ru)
CA (1) CA2023733C (ru)
DE (1) DE69110288D1 (ru)
ES (1) ES2073168T3 (ru)
FI (1) FI111705B (ru)
MX (1) MX9100763A (ru)
RU (1) RU2112817C1 (ru)
WO (1) WO1992003374A1 (ru)
ZA (1) ZA915600B (ru)

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US9546427B2 (en) * 2011-06-10 2017-01-17 Michael Lumetta System and method for generating a chlorine-containing compound
US11279617B2 (en) 2011-11-25 2022-03-22 Juan Carlos Baselli Portable chlorine dioxide generator
US20130136685A1 (en) 2011-11-25 2013-05-30 Juan Carlos Baselli Portable Chlorie Dioxide Generator
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