caa a22 4500 465795609 CHVBK 20180323112037.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF02631391 doi (NATIONALLICENCE)springer-10.1007/BF02631391 Utilization of rice bran oil to produce an antifoamer [Elektronische Daten] [E. El-Zanati, F. Zaher] Crude rice bran oil was dewaxed by chilling to 17°C, followed by centrifuging. The wax sludge obtained was 68% free fatty acids and 32% waxes, whereas the oil phase was 65.65% fatty acids and 34.35% glycerides. The dewaxed oil was evaluated as an antifoaming agent for aqueous media and compared to commercial oleic acid. It was thought that dewaxed rice bran oil has an antifoaming power greater than oleic acid, especially when used in small proportions. Dewaxed rice bran oil was also applied to break and control the foam formation in a phosphoric acid production unit. The American Oil Chemists' Society, 1990 El-Zanati E. National Research Centre, Dokki, Cairo, Egypt aut Zaher F. National Research Centre, Dokki, Cairo, Egypt aut Journal of the American Oil Chemists Society Springer-Verlag 67/1(1990-01-01), 61-63 0003-021X 67:1<61 1990 67 11746 https://doi.org/10.1007/BF02631391 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02631391 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- El-Zanati E. National Research Centre, Dokki, Cairo, Egypt aut NATIONALLICENCE 700 1- Zaher F. National Research Centre, Dokki, Cairo, Egypt aut NATIONALLICENCE 773 0- Journal of the American Oil Chemists Society Springer-Verlag 67/1(1990-01-01), 61-63 0003-021X 67:1<61 1990 67 11746 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer