石油化工2013,Vol.42Issue(7):737-742,6.
棉籽油加氢脱氧制备第二代生物柴油
Preparation of the Second Generation Biodiesel via Hydrodeoxygenation of Cottonseed Oil
摘要
Abstract
A Ni-Mo/γ-Al2O3 catalyst was prepared by kneading and impregnation,and characterized by means of XRD,BET and TEM.Its activity in the hydrodeoxygenation of cotton oil dissolved in octane was evaluated in a fixed bed microreactor.The second generation biodiesel mostly contained C15-18 linear paraffins was obtained in the reactions through hydrogenation saturation,hydrodeoxygenation and hydrogenation decarburization.The effects of the reaction conditions such as LHSV,temperature and pressure on the reactions were investigated.Under the optimal conditions of reaction pressure 4 MPa,reaction temperature 360℃ and LHSV 1.00h-1,the biodiesel yield and the deoxidation rate reached 80.3% and 99.2%,respectively.关键词
棉籽油/加氢脱氧/第二代生物柴油/镍-钼催化剂Key words
cottonseed oil/ hydrodeoxygenation/ second generation biodiesel/ nickel-molybdenum catalyst分类
化学化工引用本文复制引用
董广达,王玉军,张卫东,骆广生..棉籽油加氢脱氧制备第二代生物柴油[J].石油化工,2013,42(7):737-742,6.基金项目
国家基础研究基金项目(2013CB733600) (2013CB733600)
国家自然科学基金项目(20976096,21036002) (20976096,21036002)
中国石油科技创新基金研究项目(2011D-5006-0407). (2011D-5006-0407)