- Tytuł:
- Precipitation of calcium carbonate in the presence of urea at 293K
- Autorzy:
-
Białowicz, K.
Kiełkowska, U.
Trypuć, M. - Powiązania:
- https://bibliotekanauki.pl/articles/779431.pdf
- Data publikacji:
- 2008
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
węglan wapnia
wodorowęglan sodu
mocznik
gęstość
calcium carbonate
waste distillation liquor (DS)
sodium bicarbonate
urea
bulk density
packing density - Opis:
- The results of the precipitation of calcium carbonate from waste distillation liquor (DS) from the Solvay method and sodium bicarbonate saturated solution in the presence of urea were presented. The investigation was carried out at 293K. The influence of the time of reagents dosage to the solution of urea on the physicochemical character of obtaining product was studied. The time of reagents dosage: 1, 5, 10, 20, 30 min and the concentration of the urea applied: 0.5, 1, 2 and 4 mol/dm3. The granulometric composition, the values of bulk and packing densities and the absorptiveness sorption of water and paraffin oil of the obtaining calcium carbonate were investigated.
- Źródło:
-
Polish Journal of Chemical Technology; 2008, 10, 4; 7-10
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł