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UA26223C2 - METHOD OF OBTAINING SILENT PEARL - Google Patents

METHOD OF OBTAINING SILENT PEARL

Info

Publication number
UA26223C2
UA26223C2 UA93006070A UA93006070A UA26223C2 UA 26223 C2 UA26223 C2 UA 26223C2 UA 93006070 A UA93006070 A UA 93006070A UA 93006070 A UA93006070 A UA 93006070A UA 26223 C2 UA26223 C2 UA 26223C2
Authority
UA
Ukraine
Prior art keywords
thermal treatment
pearl
hovering
fraction
silent
Prior art date
Application number
UA93006070A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Аркадій Олександрович Андрєєв
Аркадий Александрович Андреев
Лідія Володимирівна Алексєєва
Лидия Владимировна Алексеева
Юрій Іванович Хвастухін
Юрий Иванович Хвастухин
Микола Карпович Когута
Николай Карпович Когута
Євген Мусійович Голод
Евгений Моисеевич Голод
Григорій Харитонович Матвійчук
Григорий Харитонович Матвийчук
Original Assignee
Український Науково-Дослідний І Проектно-Конструкторський Інститут Будівельних Матеріалів Та Виробів "Ндібмв"
Український Науково-Дослидний И Проектно-Конструкторський Институт Будивельних Материалив Та Виробив "Hдібмв"
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 Науково-Дослідний І Проектно-Конструкторський Інститут Будівельних Матеріалів Та Виробів "Ндібмв", Український Науково-Дослидний И Проектно-Конструкторський Институт Будивельних Материалив Та Виробив "Hдібмв" filed Critical Український Науково-Дослідний І Проектно-Конструкторський Інститут Будівельних Матеріалів Та Виробів "Ндібмв"
Priority to UA93006070A priority Critical patent/UA26223C2/en
Publication of UA26223C2 publication Critical patent/UA26223C2/en

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  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A process for the preparation of swollen pearlite comprises breaking rock, fractionation, raw material thermal treatment and swelling thereof. Before the thermal treatment the fraction is divided by the rate of particle hovering, and the thermal treatment is carried out in the fluidized bed with gaseous energy carrier in fraction correspondence of rates of fluidization and particles hovering.
UA93006070A 1993-12-28 1993-12-28 METHOD OF OBTAINING SILENT PEARL UA26223C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA93006070A UA26223C2 (en) 1993-12-28 1993-12-28 METHOD OF OBTAINING SILENT PEARL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA93006070A UA26223C2 (en) 1993-12-28 1993-12-28 METHOD OF OBTAINING SILENT PEARL

Publications (1)

Publication Number Publication Date
UA26223C2 true UA26223C2 (en) 1999-07-19

Family

ID=74214846

Family Applications (1)

Application Number Title Priority Date Filing Date
UA93006070A UA26223C2 (en) 1993-12-28 1993-12-28 METHOD OF OBTAINING SILENT PEARL

Country Status (1)

Country Link
UA (1) UA26223C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2810300C1 (en) * 2019-09-23 2023-12-26 Омиа Интернэшнл Аг Expanded mineral granules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2810300C1 (en) * 2019-09-23 2023-12-26 Омиа Интернэшнл Аг Expanded mineral granules

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