会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • HIGH DENSITY RENEWABLE FUELS BASED ON THE SELECTIVE DIMERIZATION OF PINENES
    • 高密度可再生能源燃料基于PINENES的选择性二次化
    • WO2013162566A1
    • 2013-10-31
    • PCT/US2012/035155
    • 2012-04-26
    • THE GOVERNMENT OF THE UNITED STATES OF AMERICA as represented by THE SECRETARY OF THE NAVYHARVEY, Benjamin, G.WRIGHT, Michael, E.QUINTANA, Roxanne, L.
    • HARVEY, Benjamin, G.WRIGHT, Michael, E.QUINTANA, Roxanne, L.
    • C07C403/00
    • C10G29/205B01J21/16B01J23/42B01J27/14C10G3/47C10G3/50C10G45/10C10G50/00C10G69/126C10L1/04Y02P30/20
    • A process for making a high density fuel includes providing a catalytic amount of a selected first catalyst, such as a heterogeneous acidic catalyst, slurried in a nonpolar organic solvent under an inert atmosphere, and adding β- pinene incrementally to the slurry with stirring to form a first reaction mixture. The first reaction mixture is heated to a suitable temperature and stirred until reaction of reactants is substantially complete to form a second reaction mixture. The first catalyst is removed from the second reaction mixture. A hydrogenation catalyst, such as platinum dioxide, is added to the second reaction mixture under a hydrogen atmosphere. The second reaction mixture is stirred to allow contact of reactants until reaction of reactants is substantially complete to form a third reaction mixture containing hydrogenated α-pinene dimer and hydrogenated β-pinene dimer. The hydrogenation catalyst is removed from the third reaction mixture. The nonpolar organic solvent can be removed from the third reaction mixture to form a residue. The hydrogenated α-pinene dimer and hydrogenated β-pinene dimer are isolated from the residue to form a high density fuel.
    • 制备高密度燃料的方法包括提供催化量的惰性气氛下在非极性有机溶剂中制备的选择的第一催化剂,如异质酸性催化剂,并在搅拌下向浆料中逐渐加入β-蒎烯以形成 第一反应混合物。 将第一反应混合物加热到合适的温度并搅拌直到反应物的反应基本上完成以形成第二反应混合物。 从第二反应混合物中除去第一催化剂。 在氢气气氛下,向第二反应混合物中加入氢化催化剂,例如二氧化铂。 搅拌第二反应混合物以允许反应物接触,直到反应物的反应基本上完成以形成含有氢化α-蒎烯二聚体和氢化β-蒎烯二聚体的第三反应混合物。 从第三反应混合物中除去氢化催化剂。 可以从第三反应混合物中除去非极性有机溶剂以形成残余物。 从残余物中分离出氢化的α-蒎烯二聚物和氢化的β-蒎烯二聚体以形成高密度燃料。