Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Polish Journal of Chemical Technology

1 2006

Powiadomienia systemowe

Sesja wygasła!

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: katalizator DTM

Sortuj według:

Ogranicz wyniki do:

Hydroxyapatite crystallization process in a DTM crystallizer of the descending suspension flow in a mixing chamber

Koralewska J., Matynia A., Wierzbowska B., Piotrowski K.

Polish Journal of Chemical Technology

2006

Vol. 8, nr 3

25-27

Reaction-crystallization processes of hydroxyapatite precipitation from its diluted water solutions in the DTM-type crystallizers were discussed. A liquid jet-pump, working with an assumed minimal power of the feeding stream, was tested. It was concluded that the product crystal agglomerates within the 76-316 žm size range were obtained. It was observed that with the increase of Ca2+ ions concentration in a feeding solution the agglomeration phenomena are more pronounced, while the increase of the temperature and the enlargement of suspension residence time effectively restrain the agglomeration effects.