α-烯烃组成对PAO性质影响的研究
|
摘要
烯烃原料组成是影响PAO合成油性能的关键因素,文章以三氟化硼为催化剂对不同平均碳数组成的α-烯烃聚合进行了研究。实验结果表明,混合α-烯烃的平均碳数对聚合产物的性质影响显著:平均碳数越大,黏度指数越高,倾点越低。通过调节混合α-烯烃的平均碳数,可以获得不同产品特点的聚合产物,满足不同的应用需求。
Alpha-olef in composition is a key factor affecting the performance of PAO synthetic oil. In this paper,boron trifluoride was used as catalyst for the polymerization of alphaolefins with different average carbon number.The results show that the average carbon number of mixed alpha-olefins has a significant effect on the properties of the polymer products,the higher the average carbon number,the higher the viscosity index and the lower the pour point.By adjusting the average carbon number of mixed alpha-olefins,the polymer products with different product characteristics can be obtained to meet different application requirements.
Alpha-olef in composition is a key factor affecting the performance of PAO synthetic oil. In this paper,boron trifluoride was used as catalyst for the polymerization of alphaolefins with different average carbon number.The results show that the average carbon number of mixed alpha-olefins has a significant effect on the properties of the polymer products,the higher the average carbon number,the higher the viscosity index and the lower the pour point.By adjusting the average carbon number of mixed alpha-olefins,the polymer products with different product characteristics can be obtained to meet different application requirements.
引文
[1]黄文轩.润滑油添加剂性质及应用[M].北京:中国石化出版社,2012.
[2]刘维民,许俊,冯大鹏,等.合成润滑油的研究现状及发展趋势[J].摩擦学学报,2013,33(1):91-104.
[3]向文成,熊崇翔,董金辉,等.蜡裂解烯烃制备低黏度合成烃油[J].石油炼制与化工,2000,31(3):13-16.
[4] Saptarshi Ray,Peddy V.C.Rao,Nettem V.Choudary.Poly-α-olefin-based synthetic lubricants:a short review on various synthetic routes[J].Lubrication Science,2012,(24):23-24.
[5]丁洪生,权成光,张志峰,等.BF3催化C8~C13混合烯烃的聚合工艺[J].辽宁石油化工大学学报,2006,26(1):24-27.
[6]王斯晗,王力搏,刘通,等.BF3催化混合C10和α-烯烃制备聚α-烯烃润滑油基础油[J].化学反应工程与工艺,2016,32(6):528-535.
[7]张志峰,丁洪生,权成光,等.1-癸烯聚α-烯烃合成油的合成及性质[J].辽宁石油化工大学学报,2005,25(3):24-27.
[8]李振华.BF3催化1-癸烯聚α-烯烃合成润滑油研究[J].应用化工,2011,40(3):492-493.
[9]王斯晗,曹媛媛,刘通,等.BF3催化1-癸烯制备聚α-烯烃合成润滑油基础油[J].化工进展,2016,35(12):3907-3912.
[10]褚洪岭,马克存,王斯晗,等.BF3/乙酸催化1-癸烯合成低黏度聚α-烯烃润滑油基础油[J].化工进展,2018,37(8):3016-3020.
[11] Ronald L.Shubkin,Marguerite S.Baylerian,Alfred R.Maler.Olefin Oligomer Synthetic Lubricants:Structure and Mechanism of Formation[J].Ind. Eng. Chem. Prod. Res. Dev.,1980,(19):15-19.
[2]刘维民,许俊,冯大鹏,等.合成润滑油的研究现状及发展趋势[J].摩擦学学报,2013,33(1):91-104.
[3]向文成,熊崇翔,董金辉,等.蜡裂解烯烃制备低黏度合成烃油[J].石油炼制与化工,2000,31(3):13-16.
[4] Saptarshi Ray,Peddy V.C.Rao,Nettem V.Choudary.Poly-α-olefin-based synthetic lubricants:a short review on various synthetic routes[J].Lubrication Science,2012,(24):23-24.
[5]丁洪生,权成光,张志峰,等.BF3催化C8~C13混合烯烃的聚合工艺[J].辽宁石油化工大学学报,2006,26(1):24-27.
[6]王斯晗,王力搏,刘通,等.BF3催化混合C10和α-烯烃制备聚α-烯烃润滑油基础油[J].化学反应工程与工艺,2016,32(6):528-535.
[7]张志峰,丁洪生,权成光,等.1-癸烯聚α-烯烃合成油的合成及性质[J].辽宁石油化工大学学报,2005,25(3):24-27.
[8]李振华.BF3催化1-癸烯聚α-烯烃合成润滑油研究[J].应用化工,2011,40(3):492-493.
[9]王斯晗,曹媛媛,刘通,等.BF3催化1-癸烯制备聚α-烯烃合成润滑油基础油[J].化工进展,2016,35(12):3907-3912.
[10]褚洪岭,马克存,王斯晗,等.BF3/乙酸催化1-癸烯合成低黏度聚α-烯烃润滑油基础油[J].化工进展,2018,37(8):3016-3020.
[11] Ronald L.Shubkin,Marguerite S.Baylerian,Alfred R.Maler.Olefin Oligomer Synthetic Lubricants:Structure and Mechanism of Formation[J].Ind. Eng. Chem. Prod. Res. Dev.,1980,(19):15-19.