MATERIAL GRANULATING METHOD Russian patent published in 2001 - IPC

Abstract RU 2174867 C2

FIELD: granulation. SUBSTANCE: invention relates to production of microgranules of regular spherical shape. According to proposed method of granulation of material in form of microspheres from solution or melt, initial solution or melt is dispersed into cryogenic liquid and/or its vapors which do not interact with solution of melt to form microdrop jets under action of main electromechanical vibrations at frequency from 50 to 1,000,000 Hz and simultaneous action of additional electromechanical vibrations of odd harmonic at frequency from 50 to 1,000,000 Hz. EFFECT: provision of granules of accurate definite diameter of practically ideal ball shape, reduced dusting owing to absence of fine satellites in granulate.

Similar patents RU2174867C2

Title	Year	Author	Number
METHOD FOR PRODUCTION OF METALS AND ALLOYS	1996	Gotovchikov V.T. Isakov Ju.G. Filippov E.A.	RU2095440C1
METHOD FOR PRODUCTION OF MONODISPERSE SPHERICAL PELLETS	1997	Ankudinov V.B. Klenov M.G. Marukhin Ju.A. Ogorodnikov V.P.	RU2115514C1
MASS-EXCHANGING PROCESSES REALIZATION METHOD	1993	Utkina L.V. Majorov A.A. Tarasov V.V.	RU2056931C1
METHOD OF PRODUCING MONODISPERSE SPHERICAL GRANULES	2015	Ankudinov Vasilij Borisovich Marukhin Yurij Aleksandrovich Ogorodnikov Vladimir Pavlovich	RU2590360C1
PROCESS FOR MANUFACTURE OF SLOW-ACTING FERTILIZERS	1990	Kirpikov S.V. Bruk M.A. Taran A.L. Taran A.V. Teleshov Eh.N.	RU2023710C1
METHOD OF PYROMETALLURGICAL PROCESSING OF WASTES, DEPLETED MATERIALS AND USED UP ARTICLES	2000	Gotovchikov V.T. Borzunov A.I. Seredenko V.A. Filippov E.A.	RU2172787C1
DEVICE FOR OBTAINING SPHERICAL PARTICLES FROM LIQUID VISCOUS-FLOW MATERIALS	2017	Kislyakov Andrej Nikolaevich Lysenko Evgenij Konstantinovich Marushkin Dmitrij Valerevich	RU2654962C1
PROCESS FOR MAKING PELLETS AND POWDERS OF URANIUM DIOXIDE	2004	Gotovchikov V.T. Seredenko V.A. Belousov A.A.	RU2259903C1
MULTI-STEP SECTIONAL COLUMN-TYPE APPARATUS TO IMPLEMENT MASS EXCHANGE IN LIQUID-SOLID SYSTEM	1993	Bulanov A.A. Mashirev V.P. Shatalov V.V.	RU2050913C1
PLANT FOR PRODUCING GRANULES	0	Ametistov Evgenij Viktorovich Klimenko Aleksandr Viktorovich Blazhenkov Valerij Valentinovich Gorodov Aleksandr Kapitonovich Bondarenko Andrej Leonidovich Bukharov Aleksandr Vasilevich Khokhlov Igor Vladimirovich Filippov Evgenij Alekseevich Sergeev Gennadij Sergeevich Zhirkov Mikhail Sergeevich Kovalenko Dmitrij Yakovlevich Savostin Aleksandr Ivanovich Sonin Sergej Igorevich Selezneva Margarita Nikolaevna	SU1768270A1

RU 2 174 867 C2

Authors

Sergeev G.S.

Bukharov A.V.

Kovalenko D.Ja.

Shcherbakov V.I.

Gromov O.B.

Dates

2001-10-20—Published

1999-11-04—Filed