RU2001114230A - METHOD FOR PRODUCING CALCIUM POWDER - Google Patents

METHOD FOR PRODUCING CALCIUM POWDER

Info

Publication number
RU2001114230A
RU2001114230A RU2001114230/02A RU2001114230A RU2001114230A RU 2001114230 A RU2001114230 A RU 2001114230A RU 2001114230/02 A RU2001114230/02 A RU 2001114230/02A RU 2001114230 A RU2001114230 A RU 2001114230A RU 2001114230 A RU2001114230 A RU 2001114230A
Authority
RU
Russia
Prior art keywords
powder
particle size
crushing
main fraction
producing calcium
Prior art date
Application number
RU2001114230/02A
Other languages
Russian (ru)
Other versions
RU2203774C2 (en
Inventor
Вячеслав Леонидович Киверин
Алексей Анатольевич Чертищев
Сергей Вениаминович Максимов
Виктор Трофимович Тимощук
Андрей Александрович Таланов
Original Assignee
Открытое акционерное общество "Чепецкий механический завод"
Filing date
Publication date
Application filed by Открытое акционерное общество "Чепецкий механический завод" filed Critical Открытое акционерное общество "Чепецкий механический завод"
Priority to RU2001114230/02A priority Critical patent/RU2203774C2/en
Priority claimed from RU2001114230/02A external-priority patent/RU2203774C2/en
Publication of RU2001114230A publication Critical patent/RU2001114230A/en
Application granted granted Critical
Publication of RU2203774C2 publication Critical patent/RU2203774C2/en

Links

Claims (1)

Способ получения порошка кальция путем дробления исходного материала до заданной крупности закрепленными на вращающемся роторе плоскими молотками, удаления порошка из зоны дробления через отверстия охватывающего ротор сита и классификации порошка на фракции, отличающийся тем, что в качестве исходного материала используют кальциевую стружку, шириной не более среднего размера частиц основной фракции получаемого порошка и толщиной меньшей минимального размера частиц основной фракции, дробление ведут молотками с ножевидно заточенными рабочими кромками, а удаление порошка производят через отверстия сита, диаметры которых в 1,5-3,0 раза превышают средний размер частиц основной фракции получаемого порошка.A method of producing calcium powder by crushing the source material to a given size with flat hammers fixed on a rotating rotor, removing the powder from the crushing zone through the openings of the screen covering the rotor and classifying the powder into fractions, characterized in that calcium chips are used as the starting material, with a width of not more than average particle size of the main fraction of the obtained powder and a thickness less than the minimum particle size of the main fraction, crushing is carried out with hammers sharpened with a knife working edges, and powder removal is carried out through sieve openings, the diameters of which are 1.5-3.0 times greater than the average particle size of the main fraction of the resulting powder.
RU2001114230/02A 2001-05-23 2001-05-23 Method of calcium powder production RU2203774C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001114230/02A RU2203774C2 (en) 2001-05-23 2001-05-23 Method of calcium powder production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001114230/02A RU2203774C2 (en) 2001-05-23 2001-05-23 Method of calcium powder production

Publications (2)

Publication Number Publication Date
RU2001114230A true RU2001114230A (en) 2003-02-10
RU2203774C2 RU2203774C2 (en) 2003-05-10

Family

ID=20250041

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001114230/02A RU2203774C2 (en) 2001-05-23 2001-05-23 Method of calcium powder production

Country Status (1)

Country Link
RU (1) RU2203774C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2532735C2 (en) * 2013-01-09 2014-11-10 Открытое акционерное общество "Чепецкий механический завод" (ОАО ЧМЗ) Method of producing calcium granules

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