Study for the degumming pretreatment of rubber seed oil

2017 International Conference on New Energy and Future Energy System

Li, X.Y.^1 ; Chen, Y.B.^1 ; Zhang, X.^1 ; Souliyathai, D.^1 ; Yang, S.P.^1 ; Wang, Q.^1

School of Energy and Environment Science, Yunnan Normal University, Kunming, Yunnan, China^1

关键词: Aviation industry;    Edible vegetable oil;    Environmental problems;    Follow-up Studies;    Monoethanolamine;    Noble metal catalysts;    Phosphorus contents;    Rubber seed oil;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/93/1/012004/pdf
DOI  :  10.1088/1755-1315/93/1/012004

来源: IOP

【 摘 要 】

With the rapid development of the aviation industry, appearing of the aviation carbon tax and the increasingly serious environmental problems have forced the world to research the development of renewable bio-aviation fuel. Renewable biological aviation fuel contains phosphorus that could reduce the synthesis of noble metal catalysts such as Pd, Pt activity. In order to get low content of phosphorus in degummed oil of non-edible vegetable oil, in this paper, with rubber seed oil as raw material, making the experiment of single factor at the influence of temperature, stirring speed, adding amount of monoethanolamine (MEA) and water amount. The experimental results show that the added amount of MEA is 2.5% in the weight of oil, and temperature is 60°C, while the amount of added water is 2% in the weight of oil, reaction time is 40 min, and stirring speed is 200 r/min. Under these conditions, the phosphorus content of rubber seed oil can be reduced to below 3 mg/kg, degumming rate is 91.37%, and the degumming effects are obvious, which also provides some foundation for follow-up studies.