UA6249A1 - Process for wastewater purification from dithionate ions - Google Patents

Process for wastewater purification from dithionate ions

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Publication number
UA6249A1
UA6249A1 UA3931140A UA3931140A UA6249A1 UA 6249 A1 UA6249 A1 UA 6249A1 UA 3931140 A UA3931140 A UA 3931140A UA 3931140 A UA3931140 A UA 3931140A UA 6249 A1 UA6249 A1 UA 6249A1
Authority
UA
Ukraine
Prior art keywords
ions
wastewater purification
dithionate ions
dithionate
wastewater
Prior art date
Application number
UA3931140A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Юрій Кіндратович Бородай
Юрий Кондратьевич Бородай
Елеонора Василівна Янковська
Элеонора Васильевна Янковская
Джон Дмитрович Мягкий
Джон Дмитриевич Мягкий
Валентина Іванівна Петросян
Валентина Ивановна Петросян
Original Assignee
Український Науковий Центр Технічної Екології Мінприроди України
Украинский Научный Центр Техничесской Экологии Минприроды Украины
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 Український Науковий Центр Технічної Екології Мінприроди України, Украинский Научный Центр Техничесской Экологии Минприроды Украины filed Critical Український Науковий Центр Технічної Екології Мінприроди України
Priority to UA3931140A priority Critical patent/UA6249A1/en
Publication of UA6249A1 publication Critical patent/UA6249A1/en

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  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

A process provided for wastewater purification from dithionate ions by decomposition while heating. With the purpose of decomposition degree increasing to wastewater nitrate of alkali-earth metal is additionally added to the ratio of molar concentration of nitrate-ions to dithionate ions (0.56-2.00): 1.
UA3931140A 1985-07-17 1985-07-17 Process for wastewater purification from dithionate ions UA6249A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA3931140A UA6249A1 (en) 1985-07-17 1985-07-17 Process for wastewater purification from dithionate ions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA3931140A UA6249A1 (en) 1985-07-17 1985-07-17 Process for wastewater purification from dithionate ions

Publications (1)

Publication Number Publication Date
UA6249A1 true UA6249A1 (en) 1994-12-29

Family

ID=74575421

Family Applications (1)

Application Number Title Priority Date Filing Date
UA3931140A UA6249A1 (en) 1985-07-17 1985-07-17 Process for wastewater purification from dithionate ions

Country Status (1)

Country Link
UA (1) UA6249A1 (en)

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