以油酸镍和三(三苯基膦)二氯化钌为催化剂对均相催化裂解生物油中的低聚物进行试验研究。结果表明:油酸镍的催化效果优于三(三苯基膦)二氯化钌。当以油酸镍为催化剂时,较佳的反应条件为:反应温度150℃、反应时间24h、催化剂与生物油低聚物质量比R催化剂/低聚物=0.034,在此条件下二氧化碳生成量为4.43mmol,粘度从4.16mm2/s下降到3.49mm2/s;催化精制后,气相质谱联用仪可检测到的酚类物质含量基本都较之前有所增加。 The catalysts of homogeneously catalyzed cleavage of oligomers in bio-oil were studied using nickel oleate and tris (triphenylphosphine) ruthenium dichloride as catalysts. The results show that the catalytic effect of nickel oleate is better than that of tris (triphenylphosphine) ruthenium dichloride. When using nickel oleate as catalyst, the optimum reaction conditions are as follows: the reaction temperature is 150 ℃, the reaction time is 24h, the mass ratio of catalyst to bio-oil oligomer R catalyst / oligomer = 0.034, the amount of carbon dioxide Was 4.43mmol, the viscosity decreased from 4.16mm2 / s to 3.49mm2 / s; the content of phenols detected by GC / MS was basically higher than that before.