Tea seed upgrading facilities and economic assessment of biodiesel production from tea seed oil

Abstract

Green tea seed (Camellia sinensis L. Kuntze) oil was used in this work. The tea seed oil contains more than 84% unsaturated fatty acid, such as oleic acid (62.5% by weight), linoleic acid (18.1% by weight) and linolenic acid. The biodiesel from tea seed oil in itself is not significantly different from biodiesel produced from vegetable oils. However, tea seed oil has lower pour point and lower viscosity as different common vegetable oils. Crude tea seed oil is one of the cheapest vegetable oil feedstocks with average price, 514 (US$/ton). (C) 2010 Elsevier Ltd. All rights reserved.