The results showed that under the test conditions, the above two intensifying measures can improve the effect of refining and increase the yield of refined oil. For both DBPC and DBSS, the suitable concentrations were all 0.02% in wt. of the furfual.

• 研究结果表明，在试验条件下，上述两项强化措施可改善精制效果并提高精制油收率，DBPC和DBSS的最适宜加入量（占糠醛的质量分数）均为0.；02%25。