《Table 6 Compositions of the products from re-alcoholysis of bio-light oil analyzed by GC normalizat

《Table 6 Compositions of the products from re-alcoholysis of bio-light oil analyzed by GC normalizat   提示:宽带有限、当前游客访问压缩模式
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《Study on Co-refining of Poplar Powder with Soybean Oil in Supercritical Methanol》


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Note:The reaction conditions involved 160.0 g of bio-light oil(#0)and 80.0 g of methanol,which took part in the reaction for 1.0 h.

The conjugated double bond-rich soybean oil has high addition-reaction activity.In addition,there are many highly active groups in the products of poplar powder liquefaction[7,18].These highly active groups can be condensed with double bonds at high temperature to produce new compounds.Judging from the above-mentioned research,many diglycerides were found in the bio-light oil,but the GC-MS analysis could not confirm whether they were“diglycerides”indeed.Therefore,we had designed three experiments to test them.The biolight oil was subject to re-alcoholysis in methanol under specific conditions,and the products were analyzed and normalized by GC[31].The composition changes are compared and showed in Table 6.