Extraction of crude palm oil (CPO) using thermally assisted mechanical dewatering (TAMD) and their characterization during storage

H. Hashim, S. Yusup, P. Arlabosse
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引用次数: 7

Abstract

Thermally assisted mechanical dewatering (TAMD) is a new technology to separate solid and liquid. In the present study, TAMD was utilized to extract the crude palm oil (CPO) from the palm mesocarp (Elaeis guineensis). The operating parameters examined were temperature and pressure, ranging from 30 to 105 °C and 3 to 12 bar respectively. The extraction was conducted in batch process for 45 minutes of total extraction time. Design of experiment was created using the Response Surface Methodology based on the central composite design (CCD). The CPO yield, carotene concentration, moisture content and free fatty acids (FFA) content were analysed. The maximum oil yield, 70.68 w/w% was extracted at the optimum operating parameters, 7.75 bar and 73.0°C. TAMD demonstrated a promising potential as a viable alternative method for the CPO extraction with lower pressure and shorter extraction time.
热辅助机械脱水(TAMD)提取粗棕榈油(CPO)及其在储存过程中的表征
热辅助机械脱水(TAMD)是一种分离固液的新技术。本研究利用TAMD提取棕榈中果皮中的粗棕榈油(CPO)。测试的操作参数为温度和压力,范围分别为30至105°C和3至12 bar。分批提取,总提取时间45分钟。采用基于中心复合设计(CCD)的响应面法进行实验设计。分析了CPO产量、胡萝卜素浓度、水分含量和游离脂肪酸含量。在7.75 bar、73.0℃的最佳操作条件下,提取率最高,为70.68 w/w%。TAMD作为一种可行的萃取方法,具有较低的萃取压力和较短的萃取时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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