UA82528U - Process for transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves - Google Patents

Process for transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves

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Publication number
UA82528U
UA82528U UAU201306305U UAU201306305U UA82528U UA 82528 U UA82528 U UA 82528U UA U201306305 U UAU201306305 U UA U201306305U UA U201306305 U UAU201306305 U UA U201306305U UA 82528 U UA82528 U UA 82528U
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UA
Ukraine
Prior art keywords
raw material
microwaves
transformation
magnetic properties
magnetic
Prior art date
Application number
UAU201306305U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Олександр Миколайович Пономаренко
Олександр Борисович Брик
Наталія Олександрівна Дудченко
Віктор Васильович Янишпольський
Олександр Олександрович Юшин
Original Assignee
Інститут Геохімії, Мінералогії Та Рудоутворення Ім. М.П. Семененка Нан України
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.)
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Publication date
Application filed by Інститут Геохімії, Мінералогії Та Рудоутворення Ім. М.П. Семененка Нан України filed Critical Інститут Геохімії, Мінералогії Та Рудоутворення Ім. М.П. Семененка Нан України
Priority to UAU201306305U priority Critical patent/UA82528U/en
Publication of UA82528U publication Critical patent/UA82528U/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

A process for the transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves, comprising grinding of raw material to size less than 0.1 mm with further mixing with reducing agent and heating in electromagnetic field (2450 MHz), which is distinguished in that as reducing agent a starch is used, particularly aqueous solution of starch, and heating is carried out in electromagnetic field to formation of plasma and hold at these conditions about 5 minutes.
UAU201306305U 2013-05-21 2013-05-21 Process for transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves UA82528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201306305U UA82528U (en) 2013-05-21 2013-05-21 Process for transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201306305U UA82528U (en) 2013-05-21 2013-05-21 Process for transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves

Publications (1)

Publication Number Publication Date
UA82528U true UA82528U (en) 2013-08-12

Family

ID=52274623

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201306305U UA82528U (en) 2013-05-21 2013-05-21 Process for transformation of magnetic properties of oxidized iron ores and iron ore wastes for magnetic separation using reducing sources of raw material in the presence of microwaves

Country Status (1)

Country Link
UA (1) UA82528U (en)

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