UA81683U - Process for decontamination or utilization of systems based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid - Google Patents

Process for decontamination or utilization of systems based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid

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Publication number
UA81683U
UA81683U UAU201300078U UAU201300078U UA81683U UA 81683 U UA81683 U UA 81683U UA U201300078 U UAU201300078 U UA U201300078U UA U201300078 U UAU201300078 U UA U201300078U UA 81683 U UA81683 U UA 81683U
Authority
UA
Ukraine
Prior art keywords
acid
utilization
decontamination
hydrogen fluoride
containing hydrogen
Prior art date
Application number
UAU201300078U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Владимир Александрович Пономарев
Григорий Иванович Грынь
Виктор Гнатович Созонтов
Николай Владимирович Кошовец
Ванадий Алексеевич Носач
Александр Алексеевич Лазурко
Николай Иванович Азаров
Original Assignee
Владимир Александрович Пономарев
Григорий Иванович Грынь
Виктор Гнатович Созонтов
Николай Владимирович Кошовец
Ванадий Алексеевич Носач
Александр Алексеевич Лазурко
Николай Иванович Азаров
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 Владимир Александрович Пономарев, Григорий Иванович Грынь, Виктор Гнатович Созонтов, Николай Владимирович Кошовец, Ванадий Алексеевич Носач, Александр Алексеевич Лазурко, Николай Иванович Азаров filed Critical Владимир Александрович Пономарев
Priority to UAU201300078U priority Critical patent/UA81683U/en
Publication of UA81683U publication Critical patent/UA81683U/en

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Abstract

A process for decontamination or utilization of the system based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid, consists in decreasing of concentration of nitrate acid, which is followed by hydration of nitrogen oxides, leading to heavy contolled nitrogen oxide release to the atmosphere. Besides with the purpose of substantial improvement of ecological environment decontamination or utilization of the system is carried out from solutions of HNOconcentration from 90 to 98 %.
UAU201300078U 2013-01-02 2013-01-02 Process for decontamination or utilization of systems based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid UA81683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201300078U UA81683U (en) 2013-01-02 2013-01-02 Process for decontamination or utilization of systems based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201300078U UA81683U (en) 2013-01-02 2013-01-02 Process for decontamination or utilization of systems based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid

Publications (1)

Publication Number Publication Date
UA81683U true UA81683U (en) 2013-07-10

Family

ID=52024653

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201300078U UA81683U (en) 2013-01-02 2013-01-02 Process for decontamination or utilization of systems based on concentrated nitrate acid, containing hydrogen fluoride and orthophosphoric acid

Country Status (1)

Country Link
UA (1) UA81683U (en)

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